Loading...
HomeMy WebLinkAbout2006Annual Report.pdfEXECUTIVE OFFICES INTERMOUNTAIN GAS COMPANY 555 SOUTH COLE ROAD. P.O. BOX 7608 . BOISE, IDAHO 83707 . (208) 377-6000 . FAX: 377-6097 ~..~..~_. c=. March 30, 2007 ::;ir.CC" , ,.-" r"", i " , Ms. Jo Nelson Secretary - Utilities Idaho Public Utilities Commission 472 W. Washington St. o. Box 83720 Boise, ID 83720-0074 ... (1).G,) (I.' Dear Ms. Nelson Enclosed, please find the FERC Fonn 2 from Intennountain Gas Company for the year ended September 30 2006. If you have any questions, please do not hesitate to contact me at 208- 377-6107. Sincerely, kfll(!~ Heidi J. Eh Senior Financial Reporting Accountant cc: Mike McGrath File Item 1: 00 An Initial (Original) Submission OR Resubmission No. Form 2 Approved OMB No. 1902-0028 (Expires 6/30/2007) Form 0: Approved OMB No.1902-0205 (Expires 6/30/2007) THIS FILING IS .::::c, . : r...; c.~, 0 '" f...,:J c.' :..- ,,; t-)c:? cr) , cn FERC FINANCIAL REPORT FERC FORM No.2: Annual Report of Major Natural Gas Companies and Supplemental Form 3-Q: Quarterly Financial Report These reports are mandatory under the Natural Gas Act, Sections 10(a), and 16 and 18 CFR Parts 260.1 and 260.300. Failure to report may result in criminal fines. civil penalties. and other sanctions as provided by law. The Federal Energy Regulatory Commission does not consider these reports to be of a confidential nature. Exact Legal Name of Respondent (Company) Intermountain Gas Company Year/Period of Report End 2006/04 FERC FORM No. 2/3Q (02-04) QUARTERLY/ANNUAL REPORT OF MAJOR NATURAL GAS COMPANIES IDENTIFICATION 01 Exact Legal Name of Respondent Year/Period of Report Intermountain Gas Company End of 2006/04 03 Previous Name and Date of Change (If name changed during year) 04 Address of Principal Office at End of Year (Street, City, State, Zip Code) 555 S. Cole Rd, Boise, ID 83707 05 Name of Contact Person 06 Title of Contact Person Scott Madison P. Controller and Chief Acctg Officer 07 Address of Contact Person (Street, City, State, Zip Code) 555 S. Cole Rd, Boise, ID 83707 08 Telephone of Contact Person, Including Area Code This Report Is:10 Date of Report (1)00 An Original (Mo, Da, Yr) 208-377-6000 (2)DA Resubmission 03/30/2007 ANNUAL CORPORATE OFFICER CERTIFICATION The undersigned officer certifies that: I have examined this report and to the best of my knowledge, information, and belief all statements of fact contained in this report are correct statements of the business affairs of the respondent and the financial statements, and other financial information contained in this report, conform in all material respects to the Uniform System of Accounts. 11 Name JJ / J 12 Title II Scott Madison V. P. Control r and Chief Acctg Officer 13 Signature 14 Date ~,;)q-()'y/ / Title 18, U.C. 1001, Nlakes it a crime for any person knowingly and willingly to make to any Agency or Departm~nt of the United States any false, fictitious or fraudulent statements as to any matter within its jurisdiction. FERC FORM NO. 2/3-(02-04)Page Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da. Yr) (2) 0 A Resubmission 03/30/2007 End of 2006/04 List of Schedules (Natural Gas Company) Enter in column (d) the terms "none, " " not applicable," or "NA" as appropriate, where no information or amounts have been reported for certain pages. Omit pages where the responses are "none, " " not applicable," or "NA" Title of Schedule Reference Date Revised Remarks Line Page No. No.(a)(b)(c)(d) GENERAL CORPORATE INFORMATION AND FINANCIAL STATEMENTS General Information 101 Control Over Respondent 102 Corporations Controlled by Respondent 103 Security Holders and Voting Powers 107 Important Changes During the Year 108 Comparative Balance Sheet 110-113 Statement of Income for the Year 114-116 Statement of Accumulated Comprehensive Income and Hedging Activities 117 Statement of Retained Eamings for the Year 118-119 Statements of Cash Flows 120-121 Notes to Financial Statements 122 BALANCE SHEET SUPPORTING SCHEDULES (Assets and Other Debits) Summary of Utility Plant and Accumulated Provisions for Depreciation. Amortization, and Depletion 200-201 Gas Plant in SeNice 204-209 Gas Property and Capacity Leased from Others 212 Gas Property and Capacity Leased to Others 213 Gas Plant Held for Future Use 214 Construction Work in Progress-Gas 216 General Description of Construction Overhead Procedure 218 Accumulated Provision for Depreciation of Gas Utility Plant 219 Gas Stored 220 Investments 222-223 Investments in Subsidiary Companies 224-225 Prepayments 230 Extraordinary Property Losses 230 Unrecovered Plant and Regulatory Study Costs 230 Other Regulatory Assets 232 Miscellaneous Deferred Debits 233 Accumulated Deferred Income Taxes 234-235 BALANCE SHEET SUPPORTING SCHEDULES (Liabilities and Other Credits) Capital Stock 250-251 Capital Stock Subscribed, Capital Stock Liability for Conversion, Premium on Capital Stock, and Installments Received on Capital Stock 252 Other Paid-in Capital 253 Discount on Capital Stock 254 Capital Stock Expense 254 Securities issued or Assumed and Securities Refunded or Retired During the Year 255 Long-Tenn Debt 256-257 Unamortized Debt Expense. Premium, and Discount on Long-Tenn Debt 258-259 Unamortized Loss and Gain on Reacquired Debt 260 FERC FORM NO.2 (12-96)Page 2 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Originai (Mo, Da, Yr) (2) n A Resubmission 03/30/2007 End of 2006/04 List of Schedules (Natural Gas Company) (continued) Enter in column (d) the terms "none, " " not applicable," or "NA" as appropriate, where no information or amounts have been reported for certain pages. Omit pages where the responses are "none, " " not applicable," or "NA." Title of Schedule Reference Date Revised Remarks Line Page No. No.(a)(b)(c)(d) Reconciliation of Reported Net Income with Taxable Income for Federal Income Taxes 261 Taxes Accrued, Prepaid, and Charged During Year 262-263 Miscellaneous Current and Accrued Liabilities 268 Other Deferred Credits 269 Accumulated Deferred Income Taxes-Other Property 274-275 Accumulated Deferred Income Taxes-Other 276-277 Other Regulatory Liabilities 278 INCOME ACCOUNT SUPPORTING SCHEDULES Gas Operating Revenues 300-301 Revenues from Transportation of Gas of Others Through Gathering Facilities 302-303 Revenues from Transportation of Gas of Others Through Transmission Facilities 304-305 Revenues from Storage Gas of Others 306-307 Other Gas Revenues 308 Gas Operation and Maintenance Expenses 317-325 Exchange and Imbalance Transactions 328 Gas Used in Utility Operations 331 Transmission and Compression of Gas by Others 332 Other Gas Supply Expenses 334 Miscellaneous General Expenses-Gas 335 Depreciation, Depletion, and Amortization of Gas Plant 336-338 Particulars Conceming Certain Income Deduction and Interest Charges Accounts 340 COMMON SECTION Regulatory Commission Expenses 350-351 Distribution of Salaries and Wages 354-355 Charges for Outside Professional and Other Consultative Services 357 GAS PLANT STATISTICAL DATA Compressor Stations 508-509 Gas Storage Projects 512-513 Transmission Lines 514 Transmission System Peak Deliveries 518 Auxiliary Peaking Facilities 519 Gas Account-Natural Gas 520 System Map 522 Footnote Reference 551 Footnote Text 552 Stockholder's Reports (check appropriate box) Four copies will be submitted 00 No annual report to stockholders is prepared FERC FORM NO.2 (12-96)Page 3 Name of Respondent Intermountain Gas Company This ~ort Is:(1) ~An Original(2) nA Resubmission General Information 1. Provide name and UUe of officer having custody of the general corporate books of account and address of offIce where the general corporate books are kept and address of office where any other corporate books of account are kept, if different from that where the general corporate books are kept Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Repon End of 2006/ Paul Powell Executive Vice PresIdent, Finance, Investments and Chief Financial Officer P. O. Box 7608 555 S. Cole Road Boise, Idaho 83707 2. Provide the name of the State under the laws of which respondent is incorporated and date of incorporaUon. If incorporated under a special law, give reference to such law. If not incorporated, state that fact and give the type of organizaUon and the date organized. State of Idaho - October 12, 1950 3. If at any Ume during the year the property of respondent was held by a receiver or trustee, give (a) name of receiver or trustee, (b) date such receiver or trustee took possession, (c) the authority by which the receivership or trusteeship was created, and (d) date when possession by receiver or trustee ceased. Not Applicable 4. State the classes of uUlity and other services furnished by respondent during the year in each State In which the respondent operated. The respondent is a public utility dedicated to providing high quality gas service throught purchase, distribution, transportation and sale of of natural gas to resIdential, commercial and industrial customers throught Southern Idaho. 5. Have you engaged as the principal accountant to audit your financial statements an accountant who Is not the principal accountant for your previous yea(s certified financial statements? (1) Yes... Enter the date when such Independent accountant was Initially engaged: (2) 00 No FERC FORM NO.2 (12-96)Page 101 Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo. Da, Yr) (2) 0 A Resubmission 03/30/2007 End of 2006/04 Control Over Respondent 1. Report in column (a) the names of all corporations, partnerships, business trusts, and similar organizations that directly, indirectly, or jointly held control (see page 103 for definition of control) over the respondent at the end of the year. If control is in a holding company organization, report in a footnote the chain of organization. 2. If control is held by trustees, state in a footnote the names of trustees, the names of beneficiaries for whom the trust is maintained, and the purpose of the trust. 3. In column (b) designate type of control over the respondent. Report an "M" if the company is the main parent or controlling company having ultimate control over the respondent. Otherwise, report a "0" for direct, an "I" for indirect, or a "J" for joint control. Line Company Name Type of Control State of Percent Voting No.Incorporation Stock Owned (a)(b)(c)(d) Intermountain Industries, Inc.100. FERC FORM NO.2 (12-96)Page 102 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) 0 A Resubmission 03/30/2007 End of 2006/04 Corporations Controlled by Respondent 1. Report below the names of all corporations, business trusts, and similar organizations, controlled directly or indirectly by respondent at any time during the year. If control ceased prior to end of year, give particulars (details) in a footnote. 2. If control was by other means than a direct holding of voting rights, state in a footnote the manner in which control was held, naming any intermediaries involved. 3. If control was held jointly with one or more other interests, state the fact in a footnote and name the other interests. 4. In column (b) designate type of control of the respondent as "0" for direct, an "I" for indirect, or a "J" for joint control. ---. DEFINITIONS ------------ 1. See the Uniform System of Accounts for a definition of control. 2. Direct control is that which is exercised without interposition of an intermediary. 3. Indirect control is that which is exercised by the interposition of an intermediary that exercises direct control. 4. Joint control is that in which neither interest can effectively control or direct action without the consent of the other, as where the voting control is equally divided between two holders, or each party holds a veto power over the other. Joint control may exist by mutual agreement or understanding between two or more parties who together have control within the meaning of the definition of control in the Uniform System of Accounts, regardless of the relative voting rights of each party. Line Name of Company Controlled Type of Control Kind of Business Percent Voting Footnote No.Stock OWned Reference (a)(b)(c)(d)(e) FERC FORM NO.2 (12-96)Page 103 Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo. Da, Yr) (2) DA Resubmission 03/30/2007 End of 2006/04 Security Holders and Voting Powers 1. Give the names and addresses of the 10 security holders of the respondent who, at the date of the latest closing of the stock book or compilation of list of stockholders of the respondent, prior to the end of the year, had the highest voting powers in the respondent, and state the number of votes that each could cast on that date if a meeting were held. If any such holder held in trust, give in a footnote the known particulars of the trust (whether voting trust, etc.), duration of trust, and principal holders of beneficiary interests in the trust. If the company did not close the stock book or did not compile a list of stockholders within one year prior to the end of the year, or if since it compiled the previous list of stockholders, some other class of security has become vested with voting rights, then show such 10 security holders as of the close of the year. Arrange the names of the security holders in the order of voting power, commencing with the highest. Show in column (a) the titles of officers and directors included in such list of 10 security holders. 2. If any security other than stock carries voting rights, explain in a supplemental statement how such security became vested with voting rights and give other important details concerning the voting rights of such security. State whether voting rights are actual or contingent; if contingent, describe the contingency. 3. If any class or issue of security has any special privileges in the election of directors, trustees or managers, or in the determination of corporate action by any method, explain briefly in a footnote. 4. Furnish details concerning any options, warrants, or rights outstanding at the end of the year for others to purchase securities of the respondent or any securities or other assets owned by the respondent, including prices, expiration dates, and other material information relating to exercise of the options, warrants, or rights. Specify the amount of such securities or assets any officer, director, associated company, or any of the 10 largest security holders is entitled to purchase. This instruction is inapplicable to convertible securities or to any securities substantially all of which are outstanding in the hands of the general public where the options, warrants, 1. Give date of the latest closing of the stock 2. State the total number of votes cast at the latest general 3. Give the date and place of book prior to end of year, and, in a footnote, state meeting prior to the end of year for election of directors of the such meeting: the purpose of such closing:respondent and number of such votes cast by proxy. February 14, 2007 Total:1513060 Boise. ID By Proxy:1513060 VOTING SECURITIES 4. Number of votes as of (date):09/30/2006 Line Name (Title) and Address of Total Votes Common Stock Preferred Stock Other No.Security Holder (a)(b)(c)(d)(e) TOTAL votes of all voting securities 513.060 513,060 TOTAL number of security holders TOTAL votes of security holders listed below 513,060 513,060 Intennountain Industries, Inc.513,060 513,060 FERC FORM NO.2 (12-96)Page 107 Name of Respondent This Report is:Date of Report Year/Period of Report (1) ~ An Original (Mo, Da, Yr) Intermountain Gas Company I (2) A Resubmission 03/30/2007 2006/04 Important ChanQes During the QuarterNear Give details concerning the matters indicated below. Make the statements explicit and precise, and number them in accordance with the inquiries. Answer each inquiry. Enter "none" or "not applicable" where applicable. If the answer is given elsewhere in the report, refer to the schedule in which it appears. 1. Changes in and important additions to franchise rights: Describe the actual consideration and state from whom the franchise rights were acquired. If the franchise rights were acquired without the payment of consideration, state that fact. 2. Acquisition of ownership in other companies by reorganization, merger, or consolidation with other companies: Give names of companies involved, particulars concerning the transactions, name of the Commission authorizing the transaction, and reference to Commission authorization. 3. Purchase or sale of an operating unit or system: Briefly describe the property, and the related transactions, and cite Commission authorization, if any was required. Give date journal entries called for by Uniform System of Accounts were submitted to the Commission. 4. Important leaseholds (other than leaseholds for natural gas lands) that have been acquired or given, assigned or surrendered: Give effective dates, lengths of terms, names of parties, rents, and other conditions. State name of Commission authorizing lease and give reference to such authorization. 5. Important extension or reduction of transmission or distribution system: State territory added or relinquished and date operations began or ceased and cite Commission authorization, if any was required. State also the approximate number of customers added or lost and approximate annual revenues of each class of service. Each natural gas company must also state major new continuing sources of gas made available to it from purchases, development, purchase contract or otherwise, giving location and approximate total gas volumes available, period of contracts, and other parties to any such arrangements, etc. 6. Obligations incurred or assumed by respondent as guarantor for the performance by another of any agreement or obligation, including ordinary commercial paper maturing on demand or not later than one year after date of issue: State on behalf of whom the obligation was assumed and amount of the obligation. Cite Commission authorization if any was required. 7. Changes in articles of incorporation or amendments to charter: Explain the nature and purpose of such changes or amendments. 8. State the estimated annual effect and nature of any important wage scale changes during the year. 9. State briefly the status of any materially important legal proceedings pending at the end of the year, and the results of any such proceedings culminated during the year. 10. Describe briefly any materially important transactions of the respondent not disclosed elsewhere in this report in which an officer, director security holder, voting trustee, associated company or known associate of any of these persons was a party or in which any such person had a material interest. 11. Estimated increase or decrease in annual revenues caused by important rate changes: State effective date and approximate amount of increase or decrease for each revenue classification. State the number of customers affected. 12. Describe fully any changes in officers, directors, major security holders and voting powers of the respondent that may have occurred during the reporting period. 13. In the event that the respondent participates in a cash management program(s) and its proprietary capital ratio is less than 30 percent please describe the significant events or transactions causing the proprietary capital ratio to be less than 30 percent, and the extent to which the respondent has amounts loaned or money advanced to its parent, subsidiary, or affiliated companies through a cash management program(s). Additionally, please describe plans, if any to regain at least a 30 percent proprietary ratio. 1. None 2. None 3. None 4. None 5. None 6. None 7. None 8. None 9. None 10. None 11. Revenue increase due to Purchased Gas Adjustment $67,600,000 12. None 13. Not applicable I FERC FORM NO.2 (12-96)108. This page intentionally left blank. This ~ort Is:(1) ~An Original (2) A Resubmission Comparative Balance Sheet (Assets and Other Debits)Title of Account Reference Current Year End of Page Number Ouarter/Year Balance (c) Name of Respondent Intermountain Gas Company Line No. (a)(b) Date of Report (Mo, Da, Yr) 03/30/2007 UTILITY PLANT Utility Plant (101-106, 114) Construction Work in Progress (107) TOTAL Utility Plant (Total of lines 2 and 3) (Less) Accum. Provision for Depr., Amort., Depl. (108, 111, 115) Net Utility Plant (Total of line 4 less 5) Nuclear Fuel (120.1 thru 120.4, and 120. (Less) Accum. Provision for Amort., of Nuclear Fuel Assemblies (120. Nuclear Fuel (Total of line 7 less 8) Net Utility Plant (Total of lines 6 and 9) Utility Plant Adjustments (116) Gas Stored-Base Gas (117. System Balancing Gas (117. Gas Stored in Reservoirs and Pipelines-Noncurrent (117. Gas Owned to System Gas (117.4) OTHER PROPERTY AND INVESTMENTS Nonutility Property (121) (Less) Accum. Provision for Depreciation and Amortization (122) Investments in Associated Companies (123) Investments in Subsidiary Companies (123. (For Cost of Account 123.1 See Footnote Page 224, line 40) Noncurrent Portion of Allowances Other Investments (124) Sinking Funds (125) Depreciation Fund (126) Amortization Fund - Federal (127) Other Special Funds (128) Long-Term Portion of Derivative Assets (175) Long-Term Portion of Derivative Assets - Hedges (176) TOTAL Other Property and Investments (Total of lines 17-20, 22-29) CURRENT AND ACCRUED ASSETS Cash (131) Special Deposits (132-134) Working Funds (135) Temporary Cash Investments (136) Notes Receivable (141) Customer Accounts Receivable (142) Other Accounts Receivable (143) (Less) Accum. Provision for Uncollectible Accounts - Credit (144) Notes Receivable from Associated Companies (145) Accounts Receivable from Associated Companies (146) Fuel Stock (151) Fuel Stock Expenses Undistributed (152) 200-201 200-201 200-201 122 220 220 220 220 222-223 224-225 222-223 222-223 Year/Period of Report End of 2006/ Prior Year End Balance 12/31 (d) : ~ 389,802,539 370,023 390,172,562 209,910,564 180,261,998 180,261,998 1 ,465,945 365,582,379 649,235 369,231 614 198,421 192 170,810 422 170,810 422 1,465,945 223 223 458 458I ~ 398,031 398,031 371,217 371,217 1-------- --r---- -- 52,310) 900 702 998 045,294 196,707 851,451 46,453 790 926 905,264 148.598 746,220 759,353 10,002 FERC FORM NO.2 (REV 06-04)Page 110 Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Comparative Balance Sheet (Assets and Other Debits)(continued) Title of Account Year/Period of Report End of 2006/ Reference Current Year End of Prior Year Page Number Ouarter/Year Balance End Balance (c)12/31 (b)(d) 221,590 675,219 220 220 590,380 364 659 230 007,835 994,631 18,912,396 13,092 956 Line No. (a) Residuals (Elec) and Extracted Products (Gas) (153) Plant Materials and Operating Supplies (154) Merchandise (155) Other Materials and Supplies (156) Nuclear Materials Held for Sale (157) Allowances (158.1 and 158. (Less) Noncurrent Portion of Allowances Stores Expense Undistributed (163) Gas Stored Underground-Current (164. Liquefied Natural Gas Stored and Held for Processing (164.2 thru 164. Prepayments (165) Advances for Gas (166 thru 167) Interest and Dividends Receivable (171) Rents Receivable (172) Accrued Utility Revenues (173) Miscellaneous Current and Accrued Assets (174) Derivative Instrument Assets (175) (Less) Long-Term Portion of Derivative Instrument Assets (175) Derivative Instrument Assets - Hedges (176) (Less) Long-Term Portion of Derivative Instrument Assests - Hedges (176) TOTAL Current and Accrued Assets (Total of lines 32 thru 63) DEFERRED DEBITS Unamortized Debt Expense (181) Extraordinary Property Losses (182. Unrecovered Plant and Regulatory Study Costs (182. Other Regulatory Assets (182. Preliminary Survey and Investigation Charges (Electric)(183) Preliminary Survey and Investigation Charges (Gas)(183.1 and 183. Clearing Accounts (184) Temporary Facilities (185) Miscellaneous Deferred Debits (186) Deferred Losses from Disposition of Utility Plant (187) Research, Development, and Demonstration Expend. (188) Unamortized Loss on Reacquired Debt (189) Accumulated Deferred Income Taxes (190) Unrecovered Purchased Gas Costs (191) TOTAL Deferred Debits (Total of lines 66 thru 79) TOTAL Assets and Other Debits (Total of lines 10-15,30,64,and 80) 234-235 i ~ 181,174 48,496 748 864,023 49,541,945 250,580,315 12,624 30,009,169 936,239 30,958,032 216,698,572 230 230 232 233 FERC FORM NO.2 (REV 06-04)Page 111 Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Comparative Balance Sheet (LIabilities and Other Credits) Year/Period of Report End of 2006/0 Line No. Title of Account Reference Page Number (b)(a) PROPRIETARY CAPITAL Common Stock Issued (201) Preferred Stock Issued (204) Capital Stock Subscribed (202, 205) Stock Liability for Conversion (203, 206) Premium on Capital Stock (207) Other Paid-In Capital (208-211) Installments Received on Capital Stock (212) (Less) Discount on Capital Stock (213) (Less) Capital Stock Expense (214) Retained Earnings (215. 215.1, 216) Unappropriated Undistributed Subsidiary Earnings (216. (Less) Reacquired Capital Stock (217) Accumulated Other Comprehensive Income (219) TOTAL Proprietary Capital (Total of lines 2 thru 14) LONG TERM DEBT Bonds (221) (Less) Reacquired Bonds (222) Advances from Associated Companies (223) Other Long-Term Debt (224) Unamortized Premium on Long-Term Debt (225) (Less) Unamortized Discount on Long-Term Debt-Dr (226) (Less) Current Portion of Long-Term Debt TOTAL Long-Term Debt (Total of lines 17 thru 23) OTHER NONCURRENT LIABILITIES 250-251 250-251 252 252 252 253 252 254 254 118-119 118-119 250-251 117 256-257 256-257 256-257 256-257 258-259 258-259 Current Year End of QuarterlY ear Balance Prior Year End Balance 12/31 (d):--r--- 513,060 15,703,150 183,541 077 741 51,492,182 814,192 513,060 15,703,150 183,541 077 741 50,985,151 67,307 161r--- 58,000,000 58,000,000 58,000,000 58,000,000 ------~-- 499,669 385,870 Obligations Under Capital Leases-Noncurrent (227) Accumulated Provision for Property Insurance (228. Accumulated Provision for Injuries and Damages (228. Accumulated Provision for Pensions and Benefits (228. Accumulated Miscellaneous Operating Provisions (228.4) Accumulated Provision for Rate Refunds (229) FERC FORM NO, 2 (REV 06-04)Page 112 Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~ An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Comparative Balance Sheet (liabilities and Other CreditsXcontinued) Title of Account Reference Current YearPage Number End QuarterlY ear Balance Year/Period of Report End of 006 Prior Year End Balance 12/31 (d) 385,870 --"- r-- -~-- -- FERC FORM NO.2 (REV 06-04)Page 113 Line No. (a) Long-Term Portion of Derivative Instrument liabilities Long-Term Portion of Derivative Instrument liabilities - Hedges Asset Retirement Obligations (230) TOTAL Other Noncurrent Liabilities (Total of lines 26 thru 34) CURRENT AND ACCRUED LIABILITIES 499,669 000,000 25,202,017 299,902 074,971 250.659) 286 767 59,612,998 2,406,359 941,765 10,996,714 17,427,747 380,042) 31,392,543 216,698,572 (b) 262-263 45,500,000 44,855.828 329,468 622,983 903,552 220,338 94,432,169 Current Portion of Long-Term Debt Notes Payable (231) Accounts Payable (232) Notes Payable to Associated Companies (233) Accounts Payable to Associated Companies (234) Customer Deposits (235) Taxes Accrued (236) Interest Accrued (237) Dividends Declared (238) Matured Long-Term Debt (239) Matured Interest (240) Tax Collections Payable (241) Miscellaneous Current and Accrued liabilities (242) Obligations Under Capital Leases-Current (243) Derivative Instrument liabilities (244) (Less) Long-Term Portion of Derivative Instrument Liabilities Derivative Instrument liabilities - Hedges (245) (Less) Long-Term Portion of Derivative Instrument Liabilities - Hedges TOTAL Current and Accrued Liabilities (Total of lines 37 thru 54) DEFERRED CREDITS Customer Advances for Construction (252) Accumulated Deferred Investment Tax Credits (255) Deferred Gains from Disposition of Utility Plant (256) Other Deferred Credits (253) Other Regulatory Liabilities (254) Unamortized Gain on Reacquired Debt (257) Accumulated Deferred Income Taxes - Accelerated Amortization (281) Accumulated Deferred Income Taxes - Other Property (282) Accumulated Deferred Income Taxes - Other (283) TOTAL Deferred Credits (Total of lines 57 thru 65) TOTAL Liabilities and Other Credits (Total of lines 15,24,35,55,and 66) 268 269 278 260 038,126 770,582 045,634 17,273,019 293,076) 29,834,285 250,580,315 Name of Respondent This '(IDort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da. Yr) (2) Fi A Resubmission 03/30/2007 End of 2006/04 Statement of Income Quarterly 1. Enter In column (d) the balance for the reporting quarter and In column (e) the balance for the same three month period for the prior year. 2. Report in column (I) the quarter to date amounts for electric utility function; in column (h) the quarter to date amounts for gas utility. and in 0) the quarter to date amounts for' other utility function for the current year quarter. 3. Report in column (g) the quarter to date amounts for electric utility function; in column (i) the quarter to date amounts for gas utility, and in (k) the quarter to date amounts for other utility function for the prior year quarter. 4. If additional columns are needed place them In a footnote. Annual or Quarterly, If applicable 5. Do not report fourth quarter data in columns (e) and (I) 6. Report amounts for accounts 412 and 413. Revenues and Expenses from Utility Plant Leased to Others, in another utility columnin a similar manner to a utility department. Spread the amount(s) over lines 2 thru 26 as appropriate. Include these amounts in columns (c) and (d) totals. 7. Report amounts in account 414. Other Utility Operating Income. in the same manner as accounts 412 and 413 above. 8. Report data for lines 8,10 and 11 for Natural Gas companies using accounts 404.404.404.407.1 and 407. 9. Use page 122 for Important notes regarding the statement of income for any account thereof. 10. Give concise explanations concerning unsettled rate proceedings where a contingency exists such that refunds of a material amount may need to be made to the utility' customers or which may result in material refund to the utility with respect to power or gas purchases. State for each year effected the gross revenues or costs to which the contingency relates and the tax effects together with an explanation of the major factors which affect the rights of the utility to retain such revenues or recover amounts paid with respect to power or gas purchases. 11 Give concise explanations concerning significant amounts of any refunds made or received during the year resulting from settlement of any rate proceeding affecting revenues received or costs Incurred for power or gas purches, and a summary of the adjustments made to balance sheet, income, and expense accounts. 12. If any notes appearing in the report to stokholders are applicable to the Statement of Income, such notes may be included at page 122. 13. Enter on page 122 a concise explanation of only those changes in accounting mehods made during the year which had an effect on net income, including the basis of allocations and apportionments from those used In the preceding year. Also. give the appropriate dollar effect of such changes. 14. Explain in a footnote if the previous year'slquarter's figures are different from that reported in prior reports. 15. If the columns are insufficient for reporting additional utility departments, supply the appropriate account tilles report the information in a footnote to this schedule. TiDe of Account Reference Total Total Current Three Prior Three Page Current Year to Prior Year to Date Months Ended Months Ended Number Date Balance Balance QuMerly Only QuMerly Only Line (a)for Quarter/Vear for Quarter/Vear No Fourth QuMer No Fourth Quarter No.(b)(e)(d)(e)(I) UTILITY OPERATING INCOME Gas Operating Revenues (400)300-301 351 782009 261,093.243 Operating Expenses Operation Expenses (401)317-325 308,525.837 222 090.050 Maintenance Expenses (402)317-325 340,574 445,923 Depreciation Expense (403)336-338 13,337 949 754,645 Depreciation Expense for Asset Retirement Costs (403.336-338 Amortization and Depletion of Utility Plant (404-405)336-338 715 35,966 Amortization of Utility Plant Aeu. Adjustment (406)336-338 Amort. of Prop. Losses, Unrecovered Plant and Reg. Study Costs (407. Amortization of Conversion Expenses (407. Regulatory Debits (407. (lJ!ss) Regulatory Credits (407. Taxes Other than Income Taxes (408.262-263 11,964,317 458.524 Income Taxes-Federal (409.262-263 826,551 284.911) Income Taxes-Other (409.262-263 236,206 Provision of Deferred Income Taxes (410.234-235 262 105 28,883,635 (Less) Provision for Deferred Income Taxes-Credit (411.234-235 643.247 25,281,490 Investment Tax Credit Adjustment-Net (411.4)171,183)356,342) (Less) Gains from Disposition of Utility Plant (411.6) Losses from Disposition of Utility Plant (411.7) (Less) Gains from Disposition of Allowances (411. Losses from Disposition of Allowances (411. Accretion Expense (411.10) TOTAL Utility Operating Expenses (Total of lines 4 thru 24)339,718 571 250,749,206 Net Utility Operating Income (Total of lines 2 less 25) (Carry forward to page 116, line 27)12,063,438 10.344.037 FERC FORM NO.2 (REV 06-04)Page 114 Name of Respondent Intennountain Gas Company This ~ort Is:(1) ~An Original (2) A Resubmission Statement of Income(continued) Reference TotalPage Current Year 10Number Date Balance for QuiirlerNear (c) Title of Account (a)Line No. 27 Net Utility Operating Income (Carried forward from page 114) 28 OTHER INCOME AND DEDUCTIONS 29 Other Income 30 Nonutility Operating Income31 Revenues form Merchandising, Jobbing and Contract Work (415)32 (Less) Costs and Expense of Merchandising, Job & Contract Work (416)33 Revenues from NonuUlity Operations (417)34 (Less) Expenses of NonuUlity Operations (417.35 Nonoperating Rental Income (418)36 Equity in Earnings of Subsidiary Companies (418. 37 Interest and Dividend Income (419) 38 Allowance for Other Funds Used During Construction (419. 39 Miscellaneous Nonoperating Income (421)40 Gain on Disposition of Property (421.41 TOTAL Other Income (Total of lines 31thru 40) 42 Other Income Deductions43 Loss on Disposition of Property (421.44 Miscellaneous Amortization (425)45 Donations (426.1) 46 Life Insurance (426.47 Penalties (426.48 Expenditures for Certain Civic, Political !I1d Related Activities (426. 49 Other Deductions (426.50 TOTAL Other Income Deductions (Total of lines 43thru 49) 51 Taxes Applic.to Other Income and Deductions52 Taxes Other than Income Taxes (408.53 Income Taxes-Federal (409.54 Income Taxes-Other (409.55 Provision for Deferred Income Taxes (410.56 (Less) Provision for Deferred Income Taxes-Credit (411.57 Inves\menlTax Credit Adjustments-Net (411.58 (Less) Investment Tax Credits (420)59 TOTAL Taxes on Other Income and Deductions (Total of lines 52-58)60 Net Other Income and Deductions (Total of lines 41. 50, 59) 61 INTEREST CHARGES62 Interest on Long-Term Debt (427) 63 Amortization of Debt Disc. and Expense (428) 64 Amortization of Loss on Reacquired Debt (428. 65 (Less) Amortization of Premium on Debt-Credit (429)66 (Less) Amortization of Gain on Reacquired Debt-Credit (429.67 Interest on Debt \0 Associated Companies (430) 68 Other Interest Expense (431)69 (Less) Allowance for Borrowed Funds Used During Construction-Credit (432)70 Net Interest Charges (Total of lines 62thru 69)71 Income Before Extraordinary lIems (Total of lines 27 60 and 70) 72 EXTRAORDINARY ITEMS73 Extraordinary Income (434)74 (Less) Extraordinary Deductions (435)75 Net Extraordinary Items (Total of line 73 less line 74) 76 Income Taxes-Federal and Other (409. 77 Extraordinary lIems after Taxes (Total of line 75 less line 76) 78 Net Income (Total oflines 71 and 77) (b) Date of Report(Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2006/04 Total Prior Year to Date Balmce for QuarterNear (d) Current Three Months Ended Quarteriy Only No Fourth Quarter (e) Prior Three Months Ended Quarterty Only No Fourth Quarter 12,0631, ,438' ; 101 344"0137 01 152 01 0 ' 446 490 206)188) 26,610 35,837 977 408 0 I 53,239 39,075 190.971 118819 131 481 10,630 18,109 202 139 409 119 340 340 262-263 262-263 262-263 234-235 234-235 62,146) 347) 48,496) 481 015) 56,319) 0 , 210,800 210,800 256-259 955 608 216 72,216 256-259 340 340 151 736 990,027 647 932 6,469,060 272,719 507 031 014,999 262-263 507,031 014,999 FERC FORM NO.2 (REV 06-04)Page 116 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) n A Resubmission 03/30/2007 End of 2006/04 Statement of Income Elec. Utility Elec. Utility Gas Utility Gas Utility Other Utility Other Utility Current Previous Current Previous Current Previous Year to Date Year to Date Year to Date Year to Date Year to Date Year to Date Line (in dollars)(in dollars)(in dollars)(in dollars)(in dollars) No. (g) (h)(i)(in dollars)(k)(I) (j) 0 308,525,837 222,090.050 340,574 445.923 13,337 949 14,754.645 38,775 35.966 964,317 458,524 826,551 284.911) 236 893 206 32,262,105 28,883.635 31,643,247 25,281,490 171,183)356,342) 339.718,571 250,749,206 12,063,438 10,344.037 FERC FORM NO.2 (REV 06-04)Page 115 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) An Original (Mo, Da, Yr)End of 2006/04 (2) CiA Resubmission 03/30/2007 Statement of Accumulated ComDrehensive Income and Hedaina Activities 1. Report in columns (b) (c) and (e) the amounts of accumulated other comprehensive income items, on a net-of-tax basis, where appropriate. 2. Report in columns (f) and (g) the amounts of other categories of other cash flow hedges. 3. For each category of hedges that have been accounted for as "fair value hedges , report the accounts affected and the related amounts in a footnote. Unrealized Gains Minimum Pension Foreign Currency Other Line and Losses on liabililty Adjustment Hedges Adjustments No.Item available-for-sale (net amount) securities (a)(b)(c)(d)(e) 1 Balance of Account 219 at Beginning of Preceding Year 2 Preceding QuarterIYear to Date Reclassifications from Account 219 to Net Income 3 Preceding QuarterIYear to Date Changes in Fair Value 4 Total (lines 2 and 3) 5 Balance of Account 219 at End of Preceding Quarter/Year 6 Balance of Account 219 at Beginning of Current Year 7 Current Quarter/Yearto Date Reclassifications from Account 219 to Net Income 8 Current QuarterIYearto Date Changes in FairValue 9 Total (lines 7 and 8) Balance of Account 219 at End of Current QuarterlY ear FERC FORM NO.2 (NEW 06-02)Page 117 Name of Respondent Intermountain Gas Company Line No. Other Cash Flow Hedges Interest Rate Swaps This ~ort Is:(1) ~An Original (2) A Resubmission Statement of Accumulated Com rehensive Income and Hed Other Cash Flow Hedges (Insert Category) (g) FERC FORM NO.2 (NEW 06-02)Page 117a Totals for each category of items recorded in Account 219 (h) Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2006/04 Net Income (Canied Forward from Page 116, Line 78) (i) Total Comprehensive Income Name of Respondent Intermountain Gas Company Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2006/0 This ~ort Is:(1) ~An Original (2) A Resubmission Statement of Retained Earnings 1. Report all changes in appropriated retained earnings, unappropriated retained earnings, and unappropriated undistributed subsidiary earnings for the year. 2. Each credit and debit during the year should be identified as to the retained earnings account in which recorded (Accounts 433, 436-439 indusive). Show the contra primary account affected in column (b). 3. State the purpose and amount for each reservation or appropriation of retained eamings. 4. List first Account 439, Adjustments to Retained Eamings, reflecting adjustments to the opening balance of retained eamings. Follow by credit, then debit items, in that order. 5. Show dividends for each class and series of capital stock. Line No. Item Contra Primary Account Affected Current Quarter Year to Date Balance (c) Previous Quarter Year to Date Balance (d)(a)(b) UNAPPROPRIATED RETAINED EARNINGS Balance-Beginning of Period Changes (Identify by prescribed retained earnings accounts) Adjustments to Retained Eamings (Account 439) TOTAL Credits to Retained Earnings (Account 439) (footnote details) TOTAL Debits to Retained Earnings (Account 439) (footnote details) Balance Transferred from Income (Acct433 less Acct418. Appropriations of Retained Earnings (Account 436) TOTAL Appropriations of Retained Earnings (Account 436) (footnote details) Dividends Declared-Preferred Stock (Account 437) TOTAL Dividends Declared-Preferred Stock (Account 437) (footnote details) Dividends Declared-Common Stock (Account 438) TOTAL Dividends Declared-Common Stock (Account 438) (footnote details) Transfers from Account 216., Unappropriated Undistributed Subsidiary Earnings Balance-End of Period (Total of lines 1,8, 10, 12, and 13) APPROPRIATED RETAINED EARNINGS (Account 215) TOTAL Appropriated Retained Eamings (Account 215) (footnote details) APPROPRIATED RETAINED EARNINGS-AMORTIZATION RESERVE, FEDERAL (Account TOTAL Appropriated Retained Earnings-Amortization Reserve, Federal (Account TOTAL Appropriated Retained Eamings (Accounts 215, 215.1) (Total of lines TOTAL Retained Eamings (Accounts 215, 215.1. 216) (Total of lines 14 and 1 UNAPPROPRIATED UNDISTRIBUTED SUBSIDIARY EARNINGS (Account 216. Report only on an Annual Basis no Quarterly Balance-Beginning of Year (Debit or Credit) Equity in Earnings for Year (Credit) (Account 418. (Less) Dividends Received (Debit) Other Changes (Explain) Balance-End of Year ~.. 50,985,151 470,152 507,031 014 999 FERC FORM NO.2 (REV 06-04)Page 118-119 Name of Respondent Intermountain Gas Company This ~rt Is:(1) ~An Original (2) A Resubmission Statement of Cash Flows (1) Codes to be used:(a) Net Proceeds or Payments;(b)Bonds, debentures and other long-term debt; (c) Include commercial paper; and (d) Identify separately such items as investments, fixed assets, intangibles, etc. (2) Information about noncash investing and financing activities must be provided in the Notes to the Financial statements. Also provide a reconciliation between "Cash and Cash Equivalents at End of Period" with related amounts on the Balance Sheet. (3) Operating Activities - Other: Indude gains and losses pertaining to operating activities only. Gains and losses pertaining to investing and financing activities should be reported in those activities. Show in the Notes to the Financlals the amounts of interest paid (net of amount capitalized) and income taxes paid. (4) Investing Activities: Indude at Other (line 25) net cash outflow to acquire other companies. Provide a reconciliation of assets acquired with liabilities assumed in the Notes to the Financial Statements. Do not include on this statement the dollar amount of leases capitalized per the USofA General Instruction 20; instead provide a reconciliation of the dollar amount of leases capitalized with the plant cost.Line Description (See Instructions for explanation of codes) No. Date of Report(Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2006 (a) Current Year to Date QuarterlY ear Previous Year to Date QuarterIYear Net Cash Flow from Operating Activities Net Income (Line 72(c) on page 116) Noncash Charges (Credits) to Income: Depreciation and Depletion Amortization of (Specify) (footnote details) Deferred Income Taxes (NeQ Investment Tax Credit Adjustments (NeQ Net (Increase) Decrease in Receivables Net (Increase) Decrease in Inventory Net (Increase) Deaease in Allowances Inventory Net Increase (Decrease) in Payables and Accrued Expenses Net (Increase) Deaease in Other Regulatory Assets Net Increase (Decrease) in Other Regulatory Liabilities (Less) Allowance for Other Funds Used During Construction (Less) Undistributed Eamings from Subsidiary Companies Other (footnote details): Deferred Gas Costs and Other Assetsl Liabilities Net Cash Provided by (Used in) Operating Activities (Total of Lines 2thru 16) 14,078,613 15,246,769 109,790 618,858 602,144 171 183)356,342) 291,536)291,044) 772,092)204,239 25,632,551 115,167 17,476,025)16,347,507) Cash Flows from Investment Activities: Construction and Acquisition of Plant (including land): Gross Additions to Utility Plant (less nuclear fue~ Gross Additions to Nuclear Fuel Gross Additions to Common Utility Plant Gross Additions to Nonutility Plant (Less) Allowance for Other Funds Used During Construction Other (footnote details): Cash Outflows for Plant (Total of lines 22thru 27) 23,832,230)23,698,607) 23,832,230)23,698,607) Acquisition of Other Noncurrent Assets (d) Proceeds from Disposal of Noncurrent Assets (d)416,302 144,616 Investments in and Advances to Assoc. and Subsidiary Companies Contributions and Advances from Assoc. and Subsidiary Companies Disposition of Investments in (and Advances to) Associated and Subsidiary Companies r--~ Purchase of Investment Securities (a) Proceeds from Sales of Investment Securities (a) FERC FORM NO.2 (REV 06-04)Page 120 Name of Respondent Intermountain Gas Company Line No. This ~ort Is: (1) IKJAn Original (2) A Resubmission Statement of Cash Flows (continued) Description (See Instructions for explanation of codes) (a) Loans Made or Purchased Collections on Loans Net (Increase) Decrease in Receivables Net (Increase) Decrease in Inventory Net (Increase) Decrease in Allowances Held for Speculation Net Increase (Decrease) in Payables and Accrued Expenses Other (footnote details): Net Cash Provided by (Used in) Investing Activities (Total of lines 28 thru 47) Cash Flows from Financing Activities: Proceeds from Issuance of: Long-Term Debt (b) Prefened Stock Common Stock Other (footnote details): Net Increase in Short-term Debt (c) Other (footnote details): Cash Provided by Outside Sources (Total of lines 53 thru 58) Payments for Retirement of: Long-Term Debt (b) Prefened Stock Common Stock Other (footnote details): Net Decrease in Short-Term Debt (c) Dividends on Preferred Stock Dividends on Common Stock Net Cash Provided by (Used in) Financing Activities (Total of lines 59 thru 69) Net Increase (Decrease) in Cash and Cash Equivalents (Total of line 18, 49 and 71) Cash and Cash Equivalents at Beginning of Year Cash and Cash Equivalents at End of Year FERC FORM NO.2 (REV 06-04)Page 120a Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 200 Current Year to Date QuarterlY ear Previous Year to Date OuarterNear ~'_..~~_ ( 23,415,928)( 23,553,991) 500,000 17,000,000 11,500,000 17 ,000,000 ~--'- 11,241) 000,000)500,000) Name of Respondent This Report is:Date of Report Year/Period of Report (1) X An Original (Mo, Da, Yr) Intermountain Gas Company (2) A Resubmission 03/30/2007 2006/04 Notes to Financial Statements 1. Provide important disclosures regarding the Balance Sheet, Statement" of Income for the Year, Statement of Retained Earnings for the Year, and Statement of Cash Flow, or any account thereof. Classify the disclosures according to each financial statement, providing a subheading for each statement except where a disclosure is applicable to more than one statement. The disclosures must be on the same subject matters and in the same level of detail that would be required if the respondent issued general purpose financial statements to the public or shareholders. 2. Fumish details as to any significant contingent assets or liabilities existing at year end, and briefly explain any action initiated by the Internal Revenue Service involving possible assessment of additional income taxes of material amount, or a claim for refund of income taxes of a material amount initiated by the utility. Also, briefly explain any dividends in arrears on cumulative preferred stock. 3. Furnish details on the respondent's pension plans, post-retirement benefits other than pensions (PBOP) plans, and post-employment benefit plans as required by instruction no. 1 and, in addition, disclose for each individual plan the current year s cash contributions. Furnish details on the accounting for the plans and any changes in the method of accounting for them. Include details on the accounting for transition obligations or assets, gains or losses, the amounts deferred and the expected recovery periods. Also, disclose any current year s plan or trust curtailments, terminations, transfers, or reversions of assets. 4. Where Account 189, Unamortized Loss on Reacquired Debt, and 257; Unamortized Gain on Reacquired Debt, are not used, give an explanation, providing the rate treatment given these item. See General Instruction 17 of the Uniform System of Accounts. 5. Explain concisely any retained earnings restrictions and state the amount of retained earnings affected by such restrictions. 6. Disclose details on any significant financial changes during the reporting year to the respondent or the respondent's consolidated group that directly affect the respondent's gas pipeline operations, including: sales, transfers or mergers of affiliates, investments in new partnerships, sales of gas pipeline facilities or the sale of ownership interests in the gas pipeline to limited partnerships, investments in related industries (i.e., production, gathering), major pipeline investments, acquisitions by the parent corporation(s), and distributions of capital. 7. Explain concisely unsettled rate proceedings where a contingency exists such that the company may need to refund a material amount to thE utility's customers or that the utility may receive a material refund with respect to power or gas purchases. State for each year affected the gross revenues or costs to which the contingency relates and the tax effects and explain the major factors that affect the rights of the utility to retain such revenues or to recover amounts paid with respect to power and gas purchases. 8. Explain concisely significant amounts of any refunds made or received during the year resulting from settlement of any rate proceeding affecting revenues received or costs incurred for power or gas purchases, and summarize the adjustments made to balance sheet, income, and expense accounts. 9. Explain concisely only those significant changes in accounting methods made during the year which had an effect on net income, including the basis of allocations and apportionments from those used in the preceding year. Also give the approximate dollar effect of such changes. 10. For the 30 disclosures, respondent must provide in the notes sufficient disclosures so as to make the Interim information not misleading. Disclosures which would substantially duplicate the disclosures contained in the most recent FERC Annual Report may be omitted. 11. For the 30 disclosures, the disclosures shall be provided where events subsequent to the end of the most recent year have occurred which have a material effect on the respondent. Respondent must include in the notes significant changes since the most recently completed year in such items as: accounting principles and practices; estimates inherent in the preparation of the financial statements; status of long-term contracts; capitalization including significant new borrowings or modifications of existing financing agreements; and changes resulting from business combinations or dispositions. However were material contingencies exist, the disclosure of such matters shall be provided even though a significant change since year end may not have occurred. 12. Finally, if the notes to the financial statements relating to the respondent appearing in the annual report to the stockholders are applicable and furnish the data required by the above instructions, such notes may be included herein. 1. Balance Sheet - accounts 186 Miscellaneous Deferred Debits and 253 Other Deferred Debits The Respondent follows the Statement of Financial Accounting Standard No. 109 ('iSFAS 109"), which requires the Respondent to compute deferred income taxes on the temporary differences bewtween the book basis and tax basis of assets and liablitilies. Due to the effects of regulation on the Respondent, certain adjustments made to deferred income taxes to reflect the adoptions of SFAS 109 are, in turn, reflected as a regulatory asset or liability. The respondent has recoded a deferred regulatory asset of $2 983 000 and a deferred regulatory liability of $7 046,000. The net regulatory liability is reported in "Regulatory Liability for Income Taxes 2. See Page 108 for disclosure contingency. 3. Pension Plans & PBOP The respondent's Pension, Savings, and Profit Sharing Plans is a defined contribution plan under Internal Revenue Code 401 (k) which covers substantially all of the employees of the respondent, except those who are currently members of the collective bargaining unit and are covered under its separate pension plan. The respondent contributes 6% of base pay in to the participants individual account. In addition, the respondent will match $1.00 of each $2.00 of pre-tax contributions made by the participant, up to 4% of the participants pay. The respondent's contribution to the Plan for the year ended September 30, 2006 was $961 000. The respondent provides medical benefits to its retired employees through participation in the Intermountain Gas Employee Benefit Trust ("Trust'). Benefits provided through the Trust are funded primarily by the company and, to a lesser degree, from the premiums paid by the plan participants. Retirees participate in one of three plans. Certain past retirees receive medical and dental benefits while other receive only medical benefits. Both groups contribute a premium toward the cost of the coverage. Current retirees will receive medical benefits in return for a premium until age 65 at which I FERC FORM NO. 2I3-Q(O2-04) 122. Name of Respondent This Report is:Date of Report Year/Period of Report (1) ~ An Original (Mo, Da, Yr) Intermountain Gas Company (2)A Resubmission 03/30/2007 2006/04 Notes to Financial Statements time they will receive a portion of the cost of a Medicare supplement and no other benefits. The respondent accrues postretirment benefit costs, including retiree health care cost over each retiree working life. For years prior to 1996, postretirement costs were recoded at the time the benefits were provided. Postretirement benefit costs incurred, but not accrued, prior to 1996 are being amortized over a 20-year period. A discount rate of 5.95% was adopted effective September 30 2006. Their initial trend rate for medical costs was 10%, which is assumed to decrease ratably over the next 10 years to 5% and remain at that level. The respondent's policy is to fund its obligations for postretirement health care benefits in an amount approximately equal to its book expense, up to the maximum amount deductible for income tax purposes. For the year, the respondent funded $707,000 into the trust, from which it paid current year benefits of $384,000. The values of the current year investments were $8,076,000. The trust invests funds not otherwise required to meet current benefits requirement in an investment fund, which is composed primarily of publicly traded stock and publicly traded exchange traded funds, the respondent assumes the long-term return on assets invested in the plan will be approximately 8%. For the year ended September 30 2006 the annualized return on assets invested in the trust was approximately 7.1%. The Componets of postretirement health care benefit obligation are: Accumulated postretirement health care obligation Fair value of plan assets Funded status of the plan $(11 740 000) 076.000 ( 3 664.000) Accrued benefit cost recognized on the Balance Sheet 500,000 4. Not applicable 5. Statement of Retained Earnings Under the terms of the Senior Debentures ("Debentures ), the respondent's retained earnings are restricted as to the payment of cash dividends on common stock. At September 30,2006, $22 337,000 of the respondent's retained earnings are available for the payment of dividends. 6. Not applicable 7. Not applicable 8. Not applicable 9. Not applicable Page 120, Instruction 3: Interest paid, net of amount capitalized $6 288,000Income taxes paid $ 650,000 I FERC FORM NO. 2/3-Q (02-04)122. This page intentionally left blank. IS ~ort (1) ~An Original (2) A Resubmission End of 006/ Summary of Utility Plant and Accumulated Provisions for Depreciation, Amortization and Depletion Line No. Item (a) UTILITY PLANT In Service Plant in Service (Classified) Property Under Capital Leases Plant Purchased or Sold Completed Construction not Classified Experimental Plant Unclassified TOTAL Utility Plant (Total of lines 3 thru 7) Leased to Others Held for Future Use Construction Work in Progress Acquisition Adjustments TOTAL Utility Plant (Total of lines 8 thru 12) Accumulated Provisions for Depreciation, Amortization, & Depletion Net Utility Plant (Total of lines 13 and 14) DETAIL OF ACCUMULATED PROVISIONS FOR DEPRECIATION, AMORTIZATION AND DEPLETION In Service: Depreciation Amortization and Depletion of Producing Natural Gas Land and Land Rights Amortization of Underground Storage Land and Land Rights Amortization of Other Utility Plant TOTAL In Service (Total oflines 18 thru 21) Leased to Others Depreciation Amortization and Depletion TOTAL Leased to Others (Total of lines 24 and 25) Held for Future Use Depreciation Amortization TOTAL Held for Future Use (Total of lines 28 and 29) Abandonment of Leases (Natural Gas) Amortization of Plant Acquisition Adjustment TOTAL Accum. Provisions (Should agree with line 14 above)(Total of lines 22,26,30,, and 32) FERC FORM NO.2 (12-96)Page 200 Total Company For the Current Ouarter/Year 389,802,539 370,023 699,764 209,910,564 209,910,564 Name of Respondent This ~ort Is: Date of Report Year/Period of ReportIntermountain Gas Company (1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 End of 200 Summary of Utility Plant and Accumulated Provisions for Depreciation, Amortization and Depletion (continued) Line No. Electric (c) Gas (d) Other (specify) (e) Common (f) 1 - ---.., '- H- .0 1-- ' - .-- no .2 - ~~~ 389,802,539 389,802,539 370,023 390,172,562 209,910,564 180,261,998 27 -~~~-'--_m ..o,- ----~-'-"---.._- 209,910,564 FERC FORM NO.2 (12-96)Page 201 Name of Respondent Intermountain Gas Company This ~ort Is: (1) lKJ An Original (2) A Resubmission Gas Plant in Service (Accounts 101,102,103, and 106) 1. Report below the original cost of gas plant in service according to the prescribed accounts. 2. In addition to Account 101, Gas Plant in Service (Classified), this page and the next include Account 102, Gas Plant Purchased or Sold, Account 103, Experimental Gas Plant Unclassified, and Account 106. Completed Construction Not Classified-Gas. 3. Include in column (c) and (d), as appropriate corrections of additions and retirements for the current or preceding year. 4. Enclose in parenthesis credit adjustments of plant accounts to indicate the negative effect of such accounts. 5. Classify Account 106 according to prescribed accounts, on an estimated basis if necessary, and include the entries in column (c).Also to be included in column (c) are entries for reversals of tentative distributions of prior year reported in column (b). Likewise, if the respondent has a significant amount of plant retirements which have not been classified to primary accounts at the end of the year, include in column (d) a tentative distribution of such retirements, on an estimated basis. with appropriate contra entry to the account for accumulated depreciation provision. Include also in column (d) reversals of tentative distributions of prior year s unclassified retirements. Attach supplemental statement showing the account distributions of these tentative classifications in columns (c) and (d),Account Balance at Beginning of Year Date of Report(Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2006/04 Line No. Additions ~-- INTANGIBLE PLANT 301 Organization 302 Franchises and Consents 303 Miscellaneous Intangible Plant TOTAL Intangible Plant (Enter Total of lines 2 thru 4) PRODUCTION PLANT Natural Gas Production and Gathering Plant 325.1 Producing Lands 325.2 Producing Leaseholds 325.3 Gas Rights 325.4 Rights-of-Way 325.5 Other Land and Land Rights 326 Gas Well Structures 327 Field Compressor Station Structures 328 Field Measuring and Regulating Station Equipment 329 Other Structures 330 Producing Gas Wells-Well Construction 331 Producing Gas Wells-Well Equipment 332 Field Lines 333 Field Compressor Station Equipment 334 Field Measuring and Regulating Station Equipment 335 Drilling and Cieaning Equipment 336 Purification Equipment 337 Other Equipment 338 Unsuccessful Exploration and Development Costs 339 Asset Retirement Costs for Natural Gas Production and TOTAL Production and Gathering Plant (Enter Total of lines 8 PRODUCTS EXTRACTION PLANT 340 Land and Land Rights 341 Structures and Improvements 342 Extraction and Refining Equipment 343 Pipe Lines 344 Extracted Products Storage Equipment 506 429,487 058,740 1,490,733 FERC FORM NO.2 (12-96)Page 204 Name of Respondent Intermountain Gas Company Year/Period of Report End of 2 This ~ort Is: Date of Report (1) UiJAn Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Gas Plant in Service (Accounts 101,102,103, and 106) (continued) including the reversals of the prior years tentative account distributions of these amounts. Careful observance of the above instructions and the texts of Account 101 and 106 will avoid serious omissions of respondent's reported amount for plant actually in service at end of year. 6. Show in column (f) reclassifications or transfers within utility plant accounts. Include also in column (f) the additions or reductions of primary account classifications arising from distribution of amounts initially recorded in Account 102. In showing the clearance of Account 102, include in column (e) the amounts with respect to accumulated provision for depreciation, acquisition adjustments, etc., and show in column (f) only the offset to the debits or credits to primary account classifications. 7. For Account 399, state the nature and use of plant included in this account and if substantial in amount submit a supplementary statement showing subaccount classification of such plant conforming to the requirements of these pages. 8. For each amount comprising the reported balance and changes in Account 102, state the property purchased or sold, name of vendor or purchaser and date of transaction. If proposed journal entries have been filed with the Commission as required by the Uniform System of Accounts, give date ofLine Retirements Adjustments Transfers Balance at ~~~ 6, - ~~~ 7 - ~~~ 32,425 32,425 506 429,487 091 165 523,158 28; - ~~~ FERC FORM NO.2 (12-96)Page 205 This ~ort Is: Date of Report(1) ~An Original (Mo. Da, Yr) (2) A Resubmission 03/30/2007 Gas Plant in Service (Accounts 101, 102, 103, and 106) (continued)Account Balance at Beginning of Year Name of Respondent Intermountain Gas Company Line No. 345 Compressor Equipment 346 Gas Measuring and Regulating Equipment 347 Other Equipment 348 Asset Retirement Costs for Products Extraction Plant TOTAL Products Extraction Plant (Enter Total of lines 29 thru 37) TOTAL Natural Gas Production Plant (Enter Total of lines 27 and Manufactured Gas Production Plant (Submit Supplementary TOTAL Production Plant (Enter Total of lines 39 and 40) NATURAL GAS STORAGE AND PROCESSING PLANT Underground Storage Plant 350.1 Land 350.2 Rights-of-Way 351 Structures and Improvements 352 Wells 352.1 Storage Leaseholds and Rights 352.2 Reservoirs 352.3 Non-recoverable Natural Gas 353 Lines 354 Compressor Station Equipment 355 Other Equipment 356 Purification Equipment 357 Other Equipment 358 Asset Retirement Costs for Underground Storage Plant TOTAL Underground Storage Plant (Enter Total of lines 44 thru Other Storage Plant 360 Land and Land Rights 361 Structures and Improvements 362 Gas Holders 363 Purification Equipment 363.1 Liquefaction Equipment 363.2 Vaporizing Equipment 363.3 Compressor Equipment 363.4 Measuring and Regulating Equipment 363.5 Other Equipment 363.6 Asset Retirement Costs for Other Storage Plant TOTAL Other Storage Plant (Enter Total of lines 58 thru 68) Base Load Liquefied Natural Gas Terminaling and Processing Plant 364.1 Land and Land Rights 364.2 Structures and Improvements 364.3 LNG Processing Terminal Equipment 364.4 LNG Transportation Equipment 364.5 Measuring and Regulating Equipment 364.6 Compressor Station Equipment 364.7 Communications Equipment 364.8 Other Equipment 364.9 Asset Retirement Costs for Base Load Liquefied Natural Gas TOTAL Base Load Liquefied Nat'l Gas, Terminaling and Year/Period of Report End of 2006/04 Additions :---~ 91,904 741,975 113,334 017,697 888,760 939,888 952,350 25,724 459,717 FERC FORM NO.2 (12-96)Page 206 Name of Respondent Intermountain Gas Company Line No. Retirements This ~ort Is: Date of Report(1) ~An Original (Mo, Da. Yr) (2) A Resubmission 03/30/2007 Gas Plant in Service (Accounts 101, 102, 103, and 106) (continued)Adjustments Transfers Year/Period of Report End of 2006 Balance at End of Year 2 ~ ~~~ 3 ~ ~~~~~~ 338,541 91,904 741,975 113 334 356 238 888,760 939 888 613 809 25,724 459,717 338,541) 231,34901 ~ ~~~ FERC FORM NO.2 (12-96)Page 207 This ~ort Is: Date of Report(1) ~An Original (Mo, Da. Yr) (2) A Resubmission 03/30/2007 Gas Plant in Service (Accounts 101, 102,103, and 106) (continued)Account Balance at Beginning of Year Name of Respondent Intermountain Gas Company Line No. 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 TOTAL Nat'l Gas Storage and Processing Plant (Total of lines 57, TRANSMISSION PLAN 365.1 Land and Land Rights 365.2 Rights-of-Way 366 Structures and Improvements 367 Mains 368 Compressor Station Equipment 369 Measuring and Regulating Station Equipment 370 Communication Equipment 371 Other Equipment 372 Asset Retirement Costs for Transmission Plant TOTAL Transmission Plant (Enter Totals of lines 83 thru 91) DISTRIBUTION PLANT 374 Land and Land Rights 375 Structures and Improvements 376 . Mains 377 Compressor Station Equipment 378 Measuring and Regulating Station Equipment-General 379 Measuring and Regulating Station Equipment-City Gate 380 Services 381 Meters 382 Meter Installations 383 House Regulators 384 House Regulator Installations 385 Industrial Measuring and Regulating Station Equipment 386 Other Property on Customers' Premises 387 Other Equipment 388 Asset Retirement Costs for Distribution Plant TOTAL Distribution Plant (Enter Total of lines 94 thru 108) GENERAL PLANT 389 Land and Land Rights 390 Structures and Improvements 391 Office Furniture and Equipment 392 Transportation Equipment 393 Stores Equipment 394 Tools, Shop. and Garage Equipment 395 Laboratory Equipment 396 Power Operated Equipment 397 Communication Equipment 398 Miscellaneous Equipment Subtotal (Enter Total of lines 111 thru 120) 399 Other Tangible Property 399.1 Asset Retirement Costs for General Plant TOTAL General Plant (Enter Total of lines 121 , 122 and 123) TOTAL (Accounts 101 and 106) Gas Plant Purchased (See Instruction 8) (Less) Gas Plant Sold (See Instruction 8) Experimental Gas Plant Unclassified TOTAL Gas Plant In Service (Enter Total of lines 125 thru 128) Year/Period of Report End of 2006/04 Additions 231,349 600,059 33,800,223 917,736 714,440 032,458 ' 346.592 18,864 117,368,879 702,297 106,562 658 30,509,603 685,180 149,927 937,156 078,656 284 359,812 275,124 383,731 15,637 205 515,881 22,952 2,446,265 002,298 649.364 152 35,933,972 933.972 367 048,324 1,465,945 365,582,379 FERC FORM NO.2 (12-96)Page 208 Name of Respondent Intermountain Gas Company Line No. Retirements This ~ort Is: Date of Report(1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Gas Plant In Service (Accounts 101,102,103, and 106) (continued)Adjustments Transfers Year/Period of Report End of 2 06/ Balance at End of Year 100 101 102 103 104 105 106 107 108 109 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 3 -r--~~ 209 608,268 21.056 521 556,654 41,339,342 917,736 714,440 21,056 521 564,863 44,579,786 2 ~r--~~231,349 500 348 346,440 18,864 184,681 599,480)397,061 122,981,779 45,652 195,999 852,644 329,162 65,911)387,019 112,554,604 98,028 874)066,363 32,475,064 18,554 594,291 10,260,917 843 295,131 4,438,215 959 564,525 4,498,722 126,809 271,084 222,931 101 -r---~~813 188 396,833)16,500,389 299,650,180 275,124 568 100 63,991 449,254 871 455 169,693 15,935,443 250,914 100)365,077 627,944 602 21,350 155,682 107,473 398,056 578 299 998 019 105,820 034,124 577,668 153 392,619 742,657 284,011 392,619 742,657 37,284,011 226,863 393 311)26,840,334 391,268,484 1,465,945 226,863 393,311)26,840,334 389,802,539 FERC FORM NO.2 (12-96)Page 209 Name of Respondent Intermountain Gas Company Date of Report (Mo, Da. Yr) 03/30/2007 Year/Period of Report End of 2006/04 This ~ort Is:(1) ~An Original (2) A Resubmission Gas Property and Capacity Leased from Others 1. Report below the information called for concerning gas property and capacity leased from others for gas operations. 2. For all leases in which the average annual lease payment over the initial term of the lease exceeds $500,000, describe in column (c), if applicable: the property or capacity leased. Designate associated companies with an asterisk in column (b). Name of Lessor Description of Lease Lease Payments for Current Year (d) Line No.(a)(b)(c) Not applicable Total --- FERC FORM NO.2 (12-96)Page 212 Name of Respondent Intermountain Gas Company Date of Report (Mo, Da. Vr) 03/30/2007 Year/Period of Repo End of This ~ort Is:(1) ~An Original (2) A Resubmission Gas Property and Capacity Leased to Others 1. For all leases in which the average lease income over the initial term of the lease exceeds $500 000 provide in column (c), a description of each facility or leased capacity that is classified as gas plant in service, and is leased to others for gas operations. 2. In column (d) provide the lease payments received from others. 3. Designate associated companies with an asterisk in column (b). Name of Lessor Description of Lease Lease Payments for Current Year (d) line No.(a)(b)(c) Not Applicable Total FERC FORM NO.2 (12-96)Page 213 Name of Respondent Intermountain Gas Company Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2006/04 This ~ort Is: (1) lKJAn Original (2) A Resubmission Gas Plant Held for Future Use (Account 105) 1. Report separately each property held for future use at end of the year having an original cost of $1,000,000 or more. Group other items of property held for future use. 2. For property having an original cost of $1 000 000 or more previously used in utility operations, now held for future use, give in column (a), in addition to other required information, the date that utility use of such property was discontinued, and the date the original cost was transferred to Account 105. Line No. Description and Location of Property (a) Balance at End of Year (d) Date Originally Included in this Account (b) Date Expected to be Used in Utility Service (c) Not Applicable Total 1--- FERC FORM NO.2 (12-96)Page 214 Name of Respondent This 'OOort Is:Date of Report Year/Period of Repor1 Intermountain Gas Company (1) X An Original (Mo. Da, Yr) (2) nA Resubmission 03/30/2007 End of 2006/04 Construction Work in Progress-Gas (Account 107) 1. Report below descriptions and balances at end of year of projects in process of construction (Account 107). 2. Show items relating to "research, development, and demonstration" projects last, under a caption Research, Development, and Demonstration (see Account 107 of the Uniform System of Accounts). 3. Minor projects (less than $1,000,000) may be grouped. Construction Work in Estimated Additional Line Description of Project Progress-Gas Cost of Project No.(Account 107) (a)(b)(c) DISTRIBUTION PLANT Mains 311 014 590,965 Reg Station - Industrial 13,813 10,988 Reg Station - General 20,376 16,365 GENERAL PLANT Office Equipment & Furniture 500)500 Structures & Improvements 22,005 277,995 TRANSMISSION PLANT Right of Way 055 194 945 LAND & LAND RIGHTS 260 440 MISCELLANEOUS INTANGIBLE PLANT Total 370,023 101,198 FERC FORM NO.2 (12-96)Page 216 Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~An Original (Mo, Da. Yr) (2) A Resubmission 03/30/2007 General Description of Construction Overhead Procedure (continued) Year/Period of Report End of 20 COMPUTATION OF ALLOWANCE FOR FUNDS USED DURING CONSTRUCTION RATES For line (5), column (d) below, enter the rate granted in the last rate proceeding. If not available, use the average rate eamed during the preceding 3 years. 1. Components of Formula (Derived from actual book balances and actual cost rates):TiDe Amount Line No.(a)(b) Capitalization Ration (percent) (e) Cost Rate Percentage (d) (1) Average Short-Tenn Debt (2) Short-Tenn Interest (3) Long-Tenn Debt (4) Preferred Stock (5) Common Equity (6) Total Capitalization (7) Average Construction Work In Progress Balance 2. Gross Rate for Borrowed Funds s(S/W) + d((D/(D+P+C)) (1-(S/W))) 3. Rate for Other Funds (1-(S/W)) (P(P/(D+P+C)) + c(C/(D+P+C))) 4. Weighted Average Rate Actually Used for the Year: a. Rate for Borrowed Funds - b. Rate for Other Funds - FERC FORM NO.2 (12-96)Page 218a Name of Respondent This Report is:Date of Report Year/Period of Report (1) ~ An Original (Mo, Da, Yr) Intermountain Gas Company I (2) A Resubmission 03/30/2007 2006/04 General Description of Construction Overhead Procedure 1. For each construction overhead explain: (a) the nature and extent of work, etc., the overhead charges are intended to cover, (b) the general procedure for determining the amount capitalized, (c) the method of distribution to construction jobs, (d) whether different rates are applied to different types of construction, (e) basis of differentiation in rates for different types of construction, and (f) whether the overhead is directly or indirectly assigned. 2. Show below the computation of allowance for funds used during construction rates, in accordance with the provisions of Gas Plant Instructions 3 (17) of the Uniform System of Accounts. 3. Where a net-of-tax rate for borrowed funds is used, show the appropriate tax effect adjustment to the computations below in a manner that clearly indicates the amount of reduction in the gross rate for tax effects. 1 (a)(b) - Engineering, supervision, administration, and equipment costs are charged directly to construction clearing accounts based on direct labor hours and dollars released to contstuction. 1 (c) - Using a standard rate schedule these charges are cleared directly to the construction work in progress account from the construction daily time reports and contractors' invoices. 1 (d)(e) - rates are the same 1 (f) - Indriectly assigned 3 - Not applicable I FERC FORM NO.2 (12-96)218. Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Accumulated Provision for Depreciation of Gas Utility Plant (Account 108) 1. Explain in a footnote any important adjustments during year. 2. Explain in a footnote any difference between the amount for book cost of plant retired, line 10, column (c), and that reported for gas plant in service, page 204-209, column (d), excluding retirements of nondepreciable property. 3. The provisions of Account 108 in the Unifonn System of Accounts require that retirements of depreciable plant be recorded when such plant is removed from service. If the respondent has a significant amount of plant retired at year end which has not been recorded and/or classified to the various reserve functional classifications, make preliminary closing entries to tentatively functionalize the book cost of the plant retired. In addition, include all costs included in retirement work in progress at year end in the appropriate functional classifications. 4. Show separately interest credits under a sinking fund or similar method of depreciation accounting. 5. At lines 7 and 14, add rows as necessary to report all data. Additional rows should be numbered in sequence, e.g., 7.01, 7.02, etc.Item Total Gas Plant Held Gas Plant Leased(c+d+e) for Future Use to Others Year/Period of Report End of 2006/04 Line No. Section A. BALANCES AND CHANGES DURING YEAR Balance Beginning of Year Depreciation Provisions for Year, Charged to (403) Depreciation Expense (403.1) Depreciation Expense for Asset Retirement Costs (413) Expense of Gas Plant leased to Others Transportation Expenses - Clearing Other Clearing Accounts Other Clearing (Specify) (footnote details): TOTAL Depree. Provo for Year (Total of lines 3 thru 8) Net Charges for Plant Retired: Book Cost of Plant Retired Cost of Removal Salvage (Credil) TOTAL Net Chrgs for Plant Ret. (Tolal of lines 12 th11l14) Other Debit or Credit Items (Describe) (footnote details): 925.668 13.925,668 ---- , _'___~n __----"-- ' ( 2,226,864) ( 266,379) ( 18,173) ( 2,475.070) ( 2 226,864) ( 266,379) ( 18,173) ( 2,475,070) Book Cost of Asset Retirement Costs Balance End of Year (Total of lines 1,15.16 and 18) Section B. BALANCES AT END OF YEAR ACCORDING TO FUNCTIONAL CLASSIFICATIONS Productions-Manufactured Gas Production and Gathering-Natural Gas Products Extraction-Natural Gas Underground Gas Storage Other Storage Plant Base load lNG Tenninaling and Processing Plant Transmission Distribution General TOTAL (Total of lines 21 th11l29) 209,210,800 209,210,800 272,893 272 893 28,550.108 153 760.007 18,627,792 209,210,800 28,550.108 153,760,007 18,627 792 209,210,800 FERC FORM NO.2 (12-96)Page 219 Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) nA Resubmission 03/30/2007 End of 2006/04 Gas Stored (Accounts 117.1, 117.117.3, 117.4, 164.1, 164.2, and 164. 1. If during the year adjustments were made to the stored gas inventory reported in columns (d), (f), (g), and (h) (such as to correct cumulative inaccuracies of gas measurements), explain in a footnote the reason for the adjustments, the Dth and dollar amount of adjustment, and account charged or credited. 2. Report in column (e) all encroachments during the year upon the volumes designated as base gas, column (b), and system balancing gas, column (c), and gas property recordable in the plant accounts. 3. State in a footnote the basis of segregation of inventory between current and noncurrent portions. Also, state in a footnote the method used to report storage (i.e., fixed asset method or inventory method). ine Description Noncurrent Current LNG LNG (Account (Account (Account (Account (Account (Account (Account Total 117.117.117.117.164.164.164. (a)(b)(c)(d)(e)(f) (g) (h)(i) Balance at Beginnin9 01 364,364,659 Gas Delivered to Storage 409,48!2,409,485 Gas Wilhdrawn from 485,485,082 Other Debits and Credits Balance at End 01 Yea' 289,289,062 Dth 102,102,920 /\mount Per DIh 795!7955 FERC FORM NO.2 (REV 04-04)Page 220 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) nA Resubmission 03/30/2007 End of 2006/Q4 Investments (Account 123, 124, and 136) 1. Report below investments in Accounts 123, Investments in Associated Companies, 124, Other Investments, and 136, Temporary Cash Investments. 2. Provide a subheading for each account and list thereunder the information called for. (a) Investment in Securities-List and describe each security owned. giving name of issuer, date acquired and date of maturity. For bonds, also give principal amount date of issue, maturity, and interest rate. For capital stock (including capital stock of respondent reacquired under a definite plan for resale pursuant to authorization by the Board of Directors, and induded in Account 124. Other Investments) state number of shares. class. and series of stock. Minor investments may be grouped by classes. Investments included in Account 136, Temporary Cash Investments, also may be grouped by dasses. (b) Investment Advances-Report separately for each person or company the amounts of loans or investment advances that are properly includable in Account 123. Include advances subject to current repayment in Account 145 and 146. With respect to each advance, show whether the advance is a note or open account. Description of Investment Book Cost at Beginning of Year Purchases or (If book cost is different from AdditionsLinecost to respondent give cost to During the YearNo. respondent in a footnote and explain difference) (a)(b)(c)(d) Account 136 Revolving Investment - Wells Fargo and U.S. Bank 905,264 697,148,573 FERC FORM NO.2 (12-96)Page 222 Name of Respondent This wort is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) n A Resubmission 03/30/2007 End of 2006/04 Investments (Account 123, 124, and 136) (continued) List each note. giving date of issuance, maturity date, and specifying whether note is a renewal. Designate any advances due from officers, directors. stockholders, or employees. 3. Designate with an asterisk in column (b) any securities, notes or accounts that were pledged, and in a footnote state the name of pledges and purpose of the pledge. 4. If Commission approval was required for any advance made or security acquired, designate such fact in a footnote and cite Commission, date of authorization. and case or docket number. 5. Report in column (h) interest and dividend revenues from investments including such revenues from securities disposed of during the year. 6. In column (i) report for each investment disposed of during the year the gain or loss represented by the difference between cost of the investment (or the other amount at which carried in the books of account if different from cost) and the selling price thereof, not including any dividend or interest adjustment includible in column (h). Sales or Other Principal Amount or Book Cost at End of Year Revenues for Gain or Loss from Dispositions No. of Shares at (If book cost is different from cost Year InvestmentLineDuring Year End of Year to respondent. give cost to Disposed ofNo.respondent in a footnote and explain difference) (e) (g) (h)(i) 697,350.839 702,998 26,610 FERC FORM NO.2 (12-96)Page 223 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) DA Resubmission 03/30/2007 End of 2006/04 Investments in Subsidiary Companies (Account 123. 1. Report below investments in Account 123.1, Investments in Subsidiary Companies. 2. Provide a subheading for each company and list thereunder the infonnalion called for below. Sub-total by company and give a total in columns (e), (I), (g) and (h). (a) Investment in Securities-List and describe each security owned. For bonds give also principal amoun~ date of issue, maturity, and interest rate. (b) Investment Advances - Report separately the amounts of loans or investment advances which are subject to repayment, but which are not subject to current settlement. With respect to each advance show whether the advance is a note or open account. List each note giving date of issuance, maturity date, and specifying whether note is a renewal. 3. Report separately the equity in undistributed subsidiary earnings since acquisition. The total in column (e) should equal the amount entered for Account 418.1. Description of investment Date Date of Amount of Acquired Maturity Investment atLine Beginning of Year No.(a)(b)(c)(d) Not Applicable , 13 TOTAL Cost of Account 123.1 $TOTAL FERC FORM NO.2 (12-96)Page 224 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) nA Resubmission 03/30/2007 End of 2006/04 Investments in Subsidiary Companies (Account 123.1) (continued) 4. Designate in a footnote, any securities, notes, or accounts that were pledged, and state the name of pledgee and purpose of the pledge. 5. If Commission approval was required for any advance made or security acquired, designate such fact in a footnote and give name of Commission, date of authorization, and case or docket number. 6. Report in column (Q interest and dividend revenues from invesbnents, including such revenues from securities disposed of during the year. 7. In column (h) report for each invesbnentdisposed of during the year, the gain or loss represented by the difference between cost of the investment (or the other amount at which carried in the books of account if different from cost), and the selling price thereof, not including interest adjusbnenls includible in column (Q. 8. Report on Line 40, column (a) the total cost of Account 123. Equity in Subsidiary Revenues for Year Amount of Invesbnent Gain or Loss from Eamings for Year at End of Year Investment Line Disposed ofNo.(e) (g) (h) FERC FORM NO.2 (12-96)Page 225 Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) Ei A Resubmission 03/30/2007 End of 2006/04 Prepayments (Acct 165), Extraordinary Property Losses (Acct 182.1), Unrecovered Plant and Regulatory Study Costs (Acct 182. PREPAYMENTS (ACCOUNT 165) 1. Report below the particulars (details) on each prepayment. Nature of Payment Balance at End Line of Year No.On dollars) (a)(b) Prepaid Insurance 812,027 Prepaid Rents Prepaid Taxes Prepaid Interest Miscellaneous Prepayments 195,808 TOTAL 007 835 FERC FORM NO.2 (12-96)Page 230a Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) CiA Resubmission 03/30/2007 End of 2006/04 Prepayments (Acct 165), Extraordinary Property Losses (Acct 182.1), Unrecovered Plant and Regulatory Study Costs (Acct 182. (continued) EXTRAORDINARY PROPERTY LOSSES (ACCOUNT 182. Description of Extraordinary Loss (include the Balance at Total Losses Written off Written off Balance at Une date of loss, the date of Commission Beginning Amount Recognized During Year During Year End of Year No.authorization to use Account 182.1 and period of of Year of Loss During Year amortization (mo, yr, to mo, yr)j Add rows as Account Amount necessary to report all data.Charged (a)(b)(c)(d)(e) (g) Total FERC FORM NO.2 (12-96)Page 23Gb Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) 0 A Resubmission 03/30/2007 End of 2006/04 Prepayments (Acct 165), Extraordinary Property Losses (Acct 182.1), Unrecovered Plant and Regulatory Study Costs (Acct 182. (continued) UNRECOVERED PLANT AND REGULATORY STUDY COSTS (ACCOUNT 182. Description of Unrecovered Plant and Regulatory Balance at Total Costs Written off Written off Balance at Study Costs (Include in the description of costs,Beginning Amount Recognized During Year During Year End of Year the date of Commission authorization to use of Year of Charges During Year Line Account 182.2 and period of amortization (mo No., fD mo, yr)J Add rows as necessary to report Account Amount all data. Number rows in sequence beginning Charged with the next row number after the last row number used for extraordinary property losses. (a)(b)(c)(d)(e) (g) Total FERC FORM NO.2 (12-96)Page 230c Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo. Da. Yr) (2) 0 A Resubmission 03/30/2007 End of 2006/04 Other Regulatory Assets (Account 182. 1. Report below the details called for conceming other regulatory assets which are created through the ratemaking actions of regulatory agencies (and not includable in other accounts). 2. For regulatory assets being amortized, show period of amortization in column (a). 3. Minor items (5% of the Balance at End of Year for Account 182.3 or amounts less than $250 000, whichever is less) may be grouped by classes. 4. Report separately any 'Deferred Regulatory Commission Expenses' that are also reported on pages 350-351, Regulatory Commission Expenses. line Description and Purpose of Balance at Debits Written off During Written off Balance at End of No.Other Regulatory Assets Beginning QuarterNear During the Current Current Account Period QuarterN ear Quarter/Year Charged Amount (a)(b)(c)(d)(e)(f) Total FERC FORM NO.2 (REV 06-04)Page 232 Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) nA Resubmission 03/30/2007 End of 2006/04 Miscellaneous Deferred Debits (Account 186) 1. Report below the details called for conceming miscellaneous deferred debits. 2. For any deferred debit being amortized, show period of amortization in column (a). 3. Minor items (less than $250,000) may be grouped by classes. Line Description of Miscellaneous Balance at Debits Credits Credits Balance at No.Deferred Debits Beginning End of Year of Year Account Amount Charged (a)(b)(e)(d)(e)(f) Cost of Gas Delivered but Unbilled 635,871 988,470 624,341 Net Cumulative Deferred Gas Costs to be refunded or Recovered net of Refunds to Customers 18,303,520)401.805 877,748 25,181 268) 465,417)400.490 180,857 646,274) 41,510,588 863,548 419.095 42,374,136 Deferred Tax Regulatory Asset 620,406 637,700 982 706 Easements & Right-of-Ways Financing Expenses - Long Term 11,241 11,241 Fair value of Hedging Instruments 25,343,107 25,343,107 Miscellaneous Work in Progress ~~1Total 48,496,748 FERC FORM NO.2 (12-96)Page 233 Name of Respondent Intermountain Gas Company This ~ort Is:(1) ~An Original (2) A Resubmission Accumulated Deferred Income Taxes (Account 190) 1. Report the information called for below conceming the respondenfs accounting for deferred income taxes. 2. At Other (Specify), include deferrals relating to other income and deductions. 3. At lines 4 and 6, add rows as necessary to report all data. Number the additional rows in sequence 4.01, 4.02, etc. and 6.01, 6., etc. Year/Period of Report End of 20 Date of Report (Mo, Da. Yr) 03/30/2007 Account Subdivisions Changes During Year Changes During Year Balance at Beginning of YearLine No.Amounts Debited to Account 410. (c) Amounts Crediled to Account 411.1 (d)(a)(b) ----. I-"-~Account 190 Electric Gas Other (Define) (footnote details) Total (Total of lines 2 thru 4) Other (Specify) (footnote details) TOTAL Account 190 (Total of lines 5 thru 6) Classification of TOTAL Federal Income Tax State Income Tax Local Income Tax . ~----~_.._-'- FERC FORM NO.2 (12-96)Page 234 Name of Respondent Intermountain Gas Company This ~ort Is:(1) ~An Original (2) A Resubmission Accumulated Deferred Income Taxes (Account 190) (continued) 4. If more space is needed, use separate pages as required. 5. In the space provided below, identify by amount and classification, significant items for which deferred taxes are being provided. Indicate insignificant amounts listed under 'Other. Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2006/ Changes During Year Changes During Year Adjustments Adjustments Adjustments Adjustments Balance at End of Year Line No. Debits Debits Credits Credits Amounts Debited to Account 410. (e) Amounts Credited to Account411.Amount 8; -- ~-,-- r----' ~'---- r--- FERC FORM NO.2 (12-96)Page 235 This page intentionally left blank. Name of Respondent This ooort Is: Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo. Da, Yr) (2) riA Resubmission 03/30/2007 End of 2006/04 Capital Stock (Accounts 201 and 204) 1. Report below the details called for conceming common and preferred stock at end of year, distinguishing separate series of any general class. Show separate totals for common and prefelTed stock. 2. Entries in column (b) should represent the number of shares authorized by the articles of incorporation as amended to end of year. 3. Give details conceming shares of any class and series of stock authorized to be issued by a regulatory commission which have not yet been issued. Class and Series of Stock and Number of Shares Par or Stated Value Call Price at Name of Stock Exchange Authorized by Charter per Share End of Year Line No. (a)(b)(c)(d) Common Stock 000,000 1.00 FERC FORM NO.2 (12-96)Page 250 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) DA Resubmission 03/30/2007 End of 2006/04 Capital Stock (Accounts 201 and 204) 4. The identifICation of each class of preferred stock should show the dividend rate and whether the dividends are cumulative or noncumulative. 5. State in a footnote if any capital stock that has been nominally issued is nominally outstanding at end of year. 6. Give particulars (details) in column (a) of any nominally issued capital stock, reacquired stock, or stock in sinking and other funds which is pledged. stating name of pledgee and purpose of pledge. Outstanding per Bat Sheet Outstanding per Bal.Held by Held by Held by Held by (total amt outstanding Sheet Respondent Respondent Respondent Respondent Line without reduction for amts As Reacquired As Reacquired In Sinking and In Sinking andNo.held by respondenQ Stock (Acct 217)Stock (Acct 217)Other Funds Other Funds Shares (e)Amount Shares Cost Shares Amount (g) (h) 513,060 513,060 FERC FORM NO.2 (12-96)Page 251 ;" ..' Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) Fi A Resubmission 03/30/2007 End of 2006/04 Capital Stock: Subscribed, Liability for Conversion, Premium on, and Installments Recieved on (Accts 202,203,205,206,207, and 212) 1. Show for each of the above accounts the amounts applying to each class and series of capital stock. 2. For Account 202, Common Stock Subscribed, and Account 205, Preferred Stock Subscribed, show the subscription price and the balance due on each class at the end of year. 3. Describe in a footnote the agreement and transactions under which a conversion liability existed under Account 203, Common Stock Liability for Conversion, or Account 206. Preferred Stock Liability for Conversion, at the end of year. 4. For Premium on Account 207, Capital Stock, designate with an asterisk in column (b), any amounts representing the excess of consideration received over stated values of stocks without par value. Name of Account and Number Amount Line Description of Item of Shares No.(a)(b)(c)(d) Account 207 - Premium on Capital Stock 513 060 15,703,150 Total 513,060 15,703,150 FERC FORM NO.2 (12-96)Page 252 Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1 ) X An Original (Mo, Da, Yr) (2) r1A Resubmission 03/30/2007 End of 2006/04 Other Paid-In Capital (Accounts 208-211) 1. Report below the balance at the end of the year and the infonnation specified below for the respective other paid-in capital accounts. Provide a subheading for each account and show a total for the account, as well as a total of all accounts for reconciliation with the balance sheet, page 112.Explain changes made in any account during the year and give the accounting entries effecting such change. (a) Donations Received from Stockholders (Account 208) - State amount and briefly explain the origin and purpose of each donation. (b) Reduction in Par or Stated Value of Capital Stock (Account 209) - State amount and briefly explain the capital changes that gave rise to amounts reported under this caption including identification with the class and series of stock to which related. (c) Gain or Resale or Cancellation of Reacquired Capital Stock (Account 210) - Report balance at beginning of year, credits, debits. and balance at end of year with a designation of the nature of each credit and debit identified by the class and series of stock to which related. (d) Miscellaneous Paid-In Capital (Account 211) - Classify amounts included in this account according to captions that, together with brief explanations, disclose the general nature of the transactions that gave rise to the reported amounts. Line Item Amount No.(a)(b) Account 210 - Gain on reacquired capital stock 183,541 Total 183,541 FERC FORM NO.2 (12-96)Page 253 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) DA Resubmission 03/30/2007 End of 2006/04 DISCOUNT ON CAPITAL STOCK (ACCOUNT 213) 1. Report the balance at end of year of discount on capital stock for each class and series of capital stock. Use as many rows as necessary to report all data. 2. If any change occurred during the year in the balance with respect to any class or series of stock, attach a statement giving details of the change. State the reason for any charge-off . during the year and specify the account charged. Class and Series of Stock Balance at Line End of Year No.(a)(b) TOTAL CAPITAL STOCK EXPENSE (ACCOUNT 214) 1. Report the balance at end of year of capital stock expenses for each class and series of capital stock. Use as many rows as necessary to report all data. Number the rows in sequence starting from the last row number used for Discount on Capital Stock above. 2. If any change occurred during the year in the balance with respect to any class or series of stock, attach a statement giving details of the change. State the reason for any charge-off of capital stock expense and specify the account charged. Class and Series of Stock Balance at Line End of Year No.(a)(b) Common stock 077,471 TOTAL 077,471 FERC FORM NO.2 (12-96)Page 254 Name of Respondent This Report is:Date of Report Year/Period of Report (1) ~ An Original (Mo, Da, Yr) Intermountain Gas Company (2) A Resubmission 03/30/2007 2006/04 Securities Issued or Assumed and Securities Refunded or Retired During the Year 1. Furnish a supplemental statement briefly describing security financing and refinancing transactions during the year and the accounting for the securities, discounts, premiums, expenses, and related gains or losses. Identify as to Commission authorization numbers and dates. 2. Provide details showing the full accounting for the total principal amount. par value, or stated value of each class and series of security issued, assumed, retired, or refunded and the accounting for premiums, discounts, expenses, and gains or losses relating to the securities. Set forth the facts of the accounting clearly with regard to redemption premiums, unamortized discounts, expenses, and gain or losses relating to securities retired or refunded, including the accounting for such amounts carried in the respondent's accounts at the date of the refunding or refinancing transactions with respect to securities previously refunded or retired. 3. Include in the identification of each class and series of sepurity, as appropriate, the interest or dividend rate, nominal date of issuance, maturity date, aggregate principal amount, par value or stated value, and number of shares. Give also the issuance of redemption price and name of the principal underwriting firm through which the security transactions were consummated. 4. Where the accounting for amounts relating to securities refunded or retired is other than that specified in General Instruction 17 of the Uniform System of Accounts, cite the Commission authorization for the different accounting and state the accounting method. 5. For securities assumed, give the name of the company for which the liability on the securities was assumed as well as details of the transactions whereby the respondent undertook to pay obligations of another company. If any unamortized discount, premiums, expenses, and gains or losses were taken over onto the respondent's books, furnish details of these amounts with amounts relating to refunded securities clearly earmarked. No applicable transactions I FERC FORM NO.2 (12-96)255. Name of Respondent Intermountain Gas Company This ~ort Is:(1) ~An Original (2) A Resubmission Long-Term Debt (Accounts 221. 222, 223. and 224) 1. Report by Balance Sheet Account the details conceming long-tenn debt included in Account 221, Bonds, 222, Reacquired Bonds, 223, Advances from Associated Companies, and 224, Other Long-Tenn Debt 2. For bonds assumed by the respondent, include in column (a) the name of the issuing company as well as a description of the bonds. 3. For Advances from Associated Companies, report separately advances on notes and advances on open accounts. Designate demand notes as such. Include in column (a) names of associated companies from which advances were received. 4. For receivers' certificates, show in column (a) the name of the court and date of court order under which such certificates were issued. Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 20 Class and Series of Obligation and Nominal Date Date of Outstanding Name of Stock Exchange of Issue Maturity (Total amountUneoutstanding withoutNo.reduction for amts held by respondent) (a)(b)(c)(d) Account 221 - bonds 09/18/1998 09/18/2018 58,000,000 Account231 - Long-tenn revolving line of credit 12/13/2000 10/18/2010 45,500,000 TOTAL 103,500,000 FERC FORM NO.2 (12-96)Page 256 Name of Respondent Intermountain Gas Company This ~ort Is: (1) ~AnOriginal (2) A Resubmission Long-Term Debt (Accounts 221 , 222, 223, and 224) 5. In a supplemental statement, give explanatory details for Accounts 223 and 224 of net changes during the year. With respect to long-term advances, show for each company: (a) principal advanced during year (b) interest added to principal amoun~ and (c) principal repaid during year. Give Commission authorization numbers and dates. 6. If the respondent has pledged any of its long-term debt securities, give particulars (details) in a footnote, including name of the pledgee and purpose of the pledge. 7. If the respondent has any long-term securities that have been nominally issued and are nominally outstanding at end of year, describe such securities in a footnote. 8. If interest expense was incurred during the year on any obligations retired or reacquired before end of year, include such interest expense in column (Q. Explain in a footnote any difference between the total of column (Q and the total Account 427, Interest on Long-Term Debt and Account 430, Interest on Debt to Associated Companies. 9. Give details conceming any long-term debt authorized by a regulatory commission but not yet issued. Interest for Interest for Held byYear Year Respondent Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2006/04 Line No. Held by Respondent Redemption Price perS100at End of Year Rate (in%) (e) Amount Reacquired Bonds (Acct 222) (g) Sinking and Other Funds (h)(i) 260 210,800 708,340 40, I 919,140 FERC FORM NO.2 (12-96)Page 257 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) DA Resubmission 03/30/2007 End of 2006/04 Unamortized Debt Expense, Premium and Discount on Long-Term Debt (Accounts 181, 225, 226) 1. Report under separate subheadings for Unamortized Debt Expense, Unamortized Premium on Long-Tenn Debt and Unamortized Discount on Long-Tenn Debt. details of expense, premium or discount applicable to each class and series of long-tenn debt. 2. Show premium amounts by enclosing the figures in parentheses. 3. In column (b) show the principal amount of bonds or other long-tenn debt originally issued. 4. In column (c) show the expense, premium or discount with respect to the amount of bonds or other long-tenn debt originally issued. Designation of Principal Amount Total Expense Amortization Amortization Long-Tenn Debt of Debt Issued Premium or Period Period Line DiscountNo.Date From Date To (a)(b)(c)(d)(e) Senior Debentures (Issued 9/98)58,000,000 50,119 09/18/1998 09/18/2018 Long-tenn revolving credit 40,347 12/31/2005 08/31/2010 FERC FORM NO.2 (12-96)Page 258 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo. Da, Yr) (2) D A Resubmission 03/30/2007 End of 2006/04 Unamortized Debt Expense, Premium and Discount on Long-Term Debt (Accounts 181, 225, 226) 5. Fumish in a footnote details regarding the treatment of unamortized debt expense, premium or discount associated with issues redeemed during the year. Also, give in a footnote the date of the Commission s authorization of treatment other than as specified by the Uniform System of Accounts. 6. Identify separately undisposed amounts applicable to issues which were redeemed in prior years. 7. Explain any debits and credits other than amortization deb~ed to Account 428. Amortization of Debt Discount and Expense, or cred~ed to Account 429. Amortization of Premium on Debt-Credit Balance at Debits During Credits During Balance at Beginning Year Year End of Year Line of Year No. (ij (g) (h)(i) 624 12,624 40,347 40,347 FERC FORM NO.2 (12-96)Page 259 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) nA Resubmission 03/30/2007 End of 2006/04 Unamortized Loss and Gain on Reacquired Debt (Accounts 189, 257) 1. Report under separate subheadings for Unamortized Loss and Unamortized Gain on Reacquired Debt, details of gain and loss, including maturity date, on reacquisition applicable to each class and series of long-term debt. If gain or loss resulted from a refunding transaction, include also the maturity date of the new issue. 2. In column (c) show the principal amount of bonds or other long-term debt reacquired. 3. In column (d) show the net gain or net loss realized on each debt reacquisition as computed in accordance with General Instruction 17 of the Uniform Systems of Accounts. 4. Show loss amounts by enclosing the figures in parentheses. 5. Explain in a footnote any debits and credits other than amortization debited to Account 428.1 , Amortization of Loss on Reacquired Debt, or credited to Account 429.1, Amortization of Gain on Reacquired Debt-Credit. Line Designation of Date Principal Net Gain or Balance at Balance at No.Long-Term Debt Reacquired of Debt Loss Beginning End of Year Reacquired of Year (a)(b)(c)(d)(e)(f) First Mortgage Bonds Series I 11/16/1989 2,400,000 24,543 643 899. Series J 11/16/1989 720,000 81,480 974 29,502 Series K 11/16/1989 530 000 45,877 17,940 16,548 Sertes L 11/16/1989 250,000 364,616 143,236 132,195 Series M 11/16/1989 13,250,000 377,434 541,083 499,348 Senior Debentures 11/2009 09/27/1993 28,000 000 234,155 114,068 105,272 Senior Debentures 10/2013 09/18/1998 38,000,000 120,547 78,295 72,259 Total 92,150 000 248,652 936,239 864,023 FERC FORM NO.2 (12-96)Page 260 Name of Respondent This Report Is:Date of Report Year Of Report (1) X An Original INTERMOUNTAIN GAS COMPANY 2) A Resubmission 3/31/2007 End of 2006/04 RECONCILIATION OF REPORTED NET INCOME WITH TAXABLE INCOME FOR FEDERAL INCOME TAXES 1. Report the reconciliation of reported net income for the year with taxable income used 2. If the utility is a member of a group that files consolidated Federal tax in computing Federal Income Tax accruals and show computation of such tax accruals.return, reconcile reported net income with taxable net income as if a Include in the reconciliation, as far as practicable, the same detail as furnished on separate return were to be filed, indicating however, intercompany amounts Schedule M-1 of the tax return for the year. Submit a reconciliation even thought there to be eliminated in such a consolidated return. State names of group is no taxable income for the year. Indicate clearly the nature of each reconciling amount members, tax assigned to each group member, and basis of allocation, assignments, or sharing of the consolidated tax amon the croup members. Line Particulars (Details)Amount No.(a)(b) Net Income for the Year (Paae 116)507 031 Reconcilina Items for the Year i~i~$~~1~~~f~~1!!i:t(j!;;fjht;; ~~m~~tij~r~~~~~~~1Ij\ Taxable Income Not ReDorted on Books ~i'ifitjJ~~it'.Jfl~J~m!lf,~; See details on paae 261A 371,728 Deductions Recorded on Books Not Deducted for Retum See details on paae 261A 927 656 Income Recorded on Books Not Included in Retum See details on paae 261A Deductions on Retum Not Charaed Aaainst Book Income See details on Daae 261A (2,803,347) Federal Tax Net Income 003,069 Show Computation of Tax: . Federal taxable income 003,069 ------------------ Federal taxes at statutory rate 721 043 Environmental tax Prior year provision adjustments Prior year amended return adjustments 67,630 ------- 788,673 ------------------ FERC FORM NO.2 (12-96)Page 261 Name of Respondent This Report Is:Date of Report Year of Report (1) oK An Original INTERMOUNTAIN GAS COMPANY (2) A Resubmission 3/31/2007 End of 2006/04 RECONCILIATION OF REPORTED NET INCOME WITH TAXABLE INCOME FOR FEDERAL INCOME TAXES (CONTINUED) Particulars (Details)Amount (a)lb) Taxable Income not Reported on Books: Advances in aid of construction 231,614 Net change in unbilled revenue 091,291 Contributions in aid of construction 272,810 Gain on As,c;et Sales (223 987) ---- 371 728 ------------------ Deductions Recorded on Books not Deducted for Return: Federal income taxes 985,861 Intangible plant amortization 095 Workers Comp and FICA Accrual (6,856) 50% meal disallowance 682 Political Expense Business Gifts 893 Life insurance premiums (11 815) Deferred compensation plans 515 Line Pack 330 011 Post retirement benefits 113,800 IBNR Accrual 30,000 Vacation accrual 072 Charitable contributions (117 229) Uniform capitalization (8,075) Amortization of premium, refinanced debt 66,180 Amortization of deferred costs on retired debt 036 Spouse travel 567 State income taxes 223,481 Pension accrual 980 Lobbying expense 56,657 Club dues 20,801 927 656 ------------------ Income Recorded on Books not Included in Retum: Deductions on Return Not Charged Against Book Income Cost of removal deduction 266 379 Excess tax over book depreciation 518 412 Bad debt chargeoffs, net provision (92,099) Gas delivered but unbilled 289,788 Purchased Gas Adjustments (6,195,057) Incentive award accrual 66,505 Loan refinance fee amortization 29,167 Amortization of intangible assets 19,879 Net Operating Loss 900,373 ------- 803,347 ------------------ FERC FORM NO.2 (12-96)Page 261A This page intentionally left blank. Name of Respondent This Report Is;Date of Report Year of Report (1) XAn Original Intermountain Gas Comoanv 21 A Resubmission 3/31/2007 End of 2006/04 TAXES ACCRUED, PREPAID AND CHARGED DURING THE YEAR 1. Gave details of the combined prepaid and accrued tax accounts and effected be the inclusion of these taxes. show the total taxes charged to operations and other accounts during 3. Include in column (d) taxes charged during the year, taxes the year. do not include gasoline and other sales taxes which have been charged to operations and other accounts through (a) charged to the accounts to which the taxed material was charged. If the accruals credited to taxes accrued, (b) amounts credited actual or estimated amounts of such taxes are known, show the amounts to the portion of prepaid taxes charged to current year, in a footnote and designate whether estimated or actual amounts.and (c) taxes paid and charged direct to operations or 2. Include on this page, taxes paid during the year and charged direct to accounts other than accrued and prepaid tax accounts. final accounts, (not charged to prepaid or accrued taxes). Enter the 4. List the aggregate of each kind of tax in such manner amounts in both columns (d) and (e). The balancing of this page is not that the total tax for each State and subdivision can readilv be ascertained. BALANCE AT BEGINNING OF YEAR Line Kind of Tax Taxes Prepaid No.(See Instruction 5)Accrued Taxes (a)(b)(cl Unemployment - Federal 950 State 379 FICA 68,787 City Franchises 338,479 Property 763,616 Sales - 5% Use-735 Road - Federal 806 Income - Federal 866,132) State (577 331) TOTAL 250,658) DISTRIBUTION OF TAXES CHARGED (Show utility department where aoolicable and account charaed. I Other Utility Other Income Line Electric Gas Departments and Deductions No.(Account 408.409.(Account 408.1, 409.(Accounts 408.(Accounts 408. 409.409. (i)Ii)(k) Unemployment - Federal 21,140 State 78,774 FICA 299,631 City Franchises 603,330 Property 961,442 Sales - 5% Use - 5% Road - Federal Income - Federal 826,552 (37,879) State 236,893 (24 267) TOTAL 15,027,762 (62.146 FERC FROM 2 (12-96)Page 262 Name of Respondent This Report Is:Date of Report Year Of Report (1) X An Original INTERMOUNTAIN GAS COMPANY 1/2) A Resubmission 3/31/2007 End of 2006/04 TAXES ACCRUED. PREPAID AND CHARGED DURING THE YEAR (Continued) 5. If any tax (exclude Federal and state Income taxes) covers more 8. Show in columns (i) thru (p) how the taxed accounts were than one year, identify the year in column (a).distributed. Show both the utility department and number of account 6. Enter all adjustments of the accrued and prepaid tax accounts charged. For taxes charged to utility plant, show the number of in column (f) and explain each adjustment in a footnote.the appropriate balance sheet plant account or subaccount. Designate debit adjustments by parentheses.9. For any tax apportioned to more than one utility department or 7. Do not include on this page entries with respect to deferred account, state in a footnote the basis (necessity) of apportioning income taxes or taxes collected through payroll deductions or other-such tax. wise pending transmittal of such taxes to the taxing authority.10. Items under $250,000 may be grouped. BAtJ\NCE AT END OF YEAR Taxes Taxes Paid Charged During Adjustments Taxes Accrued Prepaid Taxes Line During Year Year (Account 236)(Incl. in No. Account 165) Idl Ie)If)la)(hI 140 21,256 834 78.774 80,926 227 1,432.117 1.439,313 (a)951 542 603,330 558,697 383.112 961.442 208,199 (b)-583 516,276 126 136 159,483 150,154 18,064 572 760 618 788,673 650.000 (2.727 459) 212 626 (364.705) 15,262.283 12.113,441 368 903,552 DISTRIBUTION OF TAXES CHARGED IShow utilitY deoartment where applicable and account charged. Extraordinary Items Other Utility Adjustment to Line (Account 409.Operating Income Retained Eamings Other No. (Acet. 408.1, 409.(Account 439) Iml In)10)101 132.486 126 159,483 572 (a)Amounts transferred to affiliated companies. (b)Irrigation rebate 296,667 FERC FORM NO.2 (12-96)pge 263 Next Page is 268 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo. Da, Yr) (2) n A Resubmission 03/30/2007 End of 2006/04 Miscellaneous Current and Accrued LIabilities (Account 242) 1. Describe and report the amount of other current and accrued liabilities at the end of year. 2. Minor items (less than $250,000) may be grouped under appropriate title. Line Item Balance at No.End of Year (a)(b) Not Applicable Total FERC FORM NO.2 (12-96)Page 268 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo. Da. Yr) (2) DA Resubmission 03/30/2007 End of 2006/04 Other Deferred Credits (Account 253) 1. Report below the details called for conceming other deferred credits. 2. For any deferred credit being amortized, show the period of amortization. 3. Minor items (less than $250,000) may be grouped by classes. Line Balance at Debit Deb~ No.Description of Other Beginning Contra Credits Balance at DefelTed Credits of Year Account Amount End of Year (a)(b)(c)(d)(e)(I) Deferred Tax Regulatory Liability 10,996,714 951,080 045,634 Miscellaneous Deferred Liabilities Total 10,996,714 951,080 045,634 FERC FORM NO.2 (12-96)Page 269 Name of Respondent INTERMOUNTAIN GAS COMPANY 1. Report the Infonnation called for below concerning the respondent's accounting for deferred income taxes relatin to ro not sub'eel to accelerated amortization. Line No. ccount Subdivisions Account 282 Electric Gas TOTAL Account 282 Enter Total of lines 5 thru 8 Classification of TOTAL Federal Income Tax State Income Tax Local Income Tax Class of Property Method Transmission DDB Transmission DDB/SYD Transmission ACRS Transmission MACRS Distribution DDB Distribution DDB/SYD Distribution ACRS Distribution MACRS Distribution MACRS Transportation Equi DDB Transportation Equi ACRS Transportation Equi MACRS Office Fumiture & E DDB Office Furniture & E DDB/SYD Office Furniture & E ACRS Office Fumiture & E MACRS Structures & Improv ACRS Structures & Improv MACRS Description ----------- CIAC Cost of removal Excess tax over book depreciation Gain(Loss) on sale of assets Line Pack FERC FORM NO.2 (12-96) NOTES Estimated Lives Guideline Life - 22 years Guideline Class Life - 17.5 years 10 years 15 years Guideline Life - 35 years Guideline Class Life - 28 years 15 years 20 years 15 years Guideline Class Life - 3 years 3 years 5 years Guideline Life - 8 years Guideline Class Life - 7 years 5 years 5, 7 years 15,18 & 19 years 31.39years Schedul;e M Deferred Tax Amount Provided ------- ---------- 272.810 (266 379) (518,412) (223,987) 330,011 633 (32,841) (63,912) (27 614) 40,685 -------- -------- (405,957)(50,048) Page 274 Date of Report Year of Report End of 2006/04 2. For Other, include deferrals relating to other income and deductions. Balance at Beginning of Year CHANGES DURING YEARAmounts AmountsDebited To Credited To Account 410.Account 411. 17,427 747 693,903 743,952 693,903 743,952 17,427,747 693,903 743,952 Adoption Date 1970 1971 1981 1987 1970 1971 1981 1987 4/11/2005 1971 1981 1987 1970 1971 1981 1987 1981 1987 This Report Is: (1) X An Original 2 A Resubmission 3/31/2007 End of 2006/04 ACCUMULATED DEFERRED INCOME TAXES - OTHER PROPERTY Account 282 3. Add rows as necessary to report all date. When rows are added, the additional row numbers should follow in sequence, 4.01, 4.02 and 6.01, 6.02 etc. Use se arate a es as re uired. CHANGES DURING YEARAmounts AmountsDebited To Credited To Account 410.Account 411. Name of Respondent INTERMOUNTAIN GAS COMPANY Debits Acct. No. 410.110 (a) Date of Report ADJUSTMENTS Credits Acct. No.Amount Year of Report Balance at End of Year 17,273,019 17.273,019 Annual Tax Deferrals: 125 244 539 39,887 244,664 39.887 244,664 39.887 Annual Deferral DrCr diustmYear Credits 1970-80 6,865,1851981 846 2091982 646,4411983 730.1981984 828,6861985 894,6751986 950 5081987 1,007,3911988 489,0601989 145 1071990 144,8951991 51.3561992 145,2911993 239,6171994 414.7501995 133,4631996 86,9991997 199,7751998 485,9221999 153,6872000 277.3162001 423 0052002 1 777,8142003 3 403 6412004 437.9312005 909 3472006 693,903 Deferred taxes are provided for the difference between book lives on a composite method and tax lives computed either on a declining balance method, a sum-of-the years digits method, or an ACRS method. (a) Represents adjustments to the return as filed. b Re resents amounts transferred to Acct. 283. FERC FORM NO 2. (12-96) Debits 021,144 284,333 22,148 350,426 251 433 372 745 445 949 487,584 256,934 45,280 99,652 137,077 480 886 670 220 734,180 97,680 97,625 284,997 630,120 155 312 200 185 914 337 371 385 529,426 371 094 501 156 743.952 849,190 (15.145) (320,285) (5,563) 49,796 (6,303) (32,522) (107,962) 710 (810) 33,964 10,812 313,465 (9,042) (13,741) (24,082) (269.523) (59,519) 50,729 42,348 (765,228) 14,732 27,893 431 177.641 204,776 Page 275 17,273.019 17,273,019 844 041 255,107 864 255 923,742 12,495,432 13,067,158 565,414 14,052,699 176,863 279,400 14,323.833 14,272,076 13,947,293 13,830,155 13,501 683 13,523.725 13,489,017 13.134,272 930,555 979,659 13,099,138 842 578 13,263,739 16,165,847 18,013,579 17,427,747 17,273,019 Line No. Name of Respondent This Report Is:Date of Report Year of Report (1))1AnOriginal INTERMOUNTAIN GAS COMPANY 2) A Resubmission 3/31/07 End of 2006/04 1. Report the information called for below conceming the 2. For Other. include deferrals relating to other income and deductions. respondent's accounting for deferred income taxes relating to amounts recorded in Account 283. CHANGES DURING YEAR Balance at Line Account Subdivisions Beginning Amounts Amounts No.of Year Debited Credited (Account 410.1) (Account 411. la)Ib1 (c)Id) 1 Account 283 Gas Advances In aid of construction 1968,418 84.531 466 Amortization of intamlibles 35,521 958 Accrued vacation 1421 169 35,692 34967 Deferred comoensation clans 11,490.023 192,410 170.179 Suoalemental retirement alan 276.825 276.825 Post retirement benefits 1135.055 127 364 535 IBNR benefit claims 187,500'10,500 Cost of cas delivered but unbilled to customers 922.555 029325 480.751 Note receivable Rate case costs Unbilled revenue 11.457.508 11,955428 11.573 477 Incentive awards 783 23,276 Deferred costs on refinanced debt 67327 191 Refinance costs 260.357 20,085 Loan Refinance Fees 110.208 10,208 Pu~hased cas adiusbnents 959.578 219,385 5215903 Bad debt arovision 1265.774 453,281 421,047 Uniform caaitalization 1168.442 20624 23,450 Accrued FICA 16.209 467 866 Pension accrual 113.242'60,279 32.986 Rebate aroaram Charitable Contributions 1114,617'41,030 State Du~hase oas adiustments & net oceratina loss 690,940 724,637 Continaencv Reserve Line Dack inventorv 121,855 Federal reaulatorv oross-ua 18,003,110 State reaulatorv gross-up 626.802 Net oceratina loss 12,089,835 20.255 366,382 TOTAL IAcct 283) ITotal of lines 3 thru 301 14,380,042 30,204 582 30,497,943 Classification ofTOTAL Federal Income Tax 14,380042 30 204,582 30,497 943 Sate Income Tax The Respondent provides deferred income taxes in this account for all timing differences between book and tax accounting which are not directly related to property. This accounting was approved by the IPUC In Order No. 11507. Beginning in 1983, pursuant to IPUC Order No. 17701, the Respondent does not provide for deferred State income taxes on Its utility operations with the exception of purchase gas adjustment timing items. For 2006. the items on page 277 generated deferred tax provisions in this account (see page 261A). (a) Represents adjustments to the return as filed. (b) Represents amounts tranferred from Acct. 282. (c) Represents adjusbnent to record FASB 109. (d) Represents amounts booked to set up state deferred tax FERC FORM NO.2 (12-96)Page 276 Name of Respondent This Report is:Date of Report Year of Report (1)xAnOriginal End of 2006104 INTERMOUNTAIN GAS COMPANY 112) A Resubmission 3131/07 ACCUMULATED DEFERRED INCOME TAXES - OTHER (Account 283) (Continued) 3. Provide ina footnote explanations for pages 276 and 277. Include 4. Add additional rows as necessary to report all data. When rows are added, the additional amounts relating to insignificant items listed under Other.row numbers should follow in sequence, 4., 4.02 and 6., 6.02 etc. Use separate pages as reQuired. ADJUSTMENTS CHANGES DURING YEAR Debits Credits Amounts Amounts Balance at Line Debited Credited End of Year No. (Account 410.(Account 411.2) ACCl No.Amount Acct. No.Amount Ie)(fj la)(h)(k) 410.110&282 (a)(bl 336,138 (713.344 411.110 lal 33,813 666 411.110 lal 35,744 410.110 1457 638 411.110 (1,512,254 411.110 411.110 1174.884 198,000 410.110 373.981 411.110 410.110 411.110 253.990 410.110 12,093,449 411.110 la)24,059 410.110 (a)411.110 (al 62.136 411.110 (al 240.272 410.110 604,928 411.110 351.168 410.110 1298.008 410.110 410.110 22.552 (143,064 410.110 410.110 361 (2,449 410.110 113 138.422 410.110 410.110 (a)411.110 73.587 410.120 231.444 265,141 410.110 & 236 Idl 411.110 282 21.855 186.600 & 253.600 (cl 811,351 !!6.600 & 253.600 (c 221,952 (4,592.509 186.600 & 253.600 (c 354,920 !!6.600 & 253.600 (Cl 257.699 529,581 411.110 276.495 410.110 203 395,300 188,904 11,293,076) 395.300 188.904 (1,293,076 Description Schedule M Amount Deferred Taxes Provided Advances in aid of construction (231 614)81,064 Amortization of intangibles 19.879 (6,958) Accrued vacation (2,072)725 Deferred compensation plans (63,515)22,231 Post retirement benefits (113,800)39,829 Cost of gas delivered but unbilled 289,788 (451 426) IBNR benefit claims (30,000)10.500 Unbilled revenue (1,091,291)381 951 Incentive awards 66,505 (23,276) Deferred cost on refinanced debt (14 832)191 Refinance costs (57 384)20,085 Loan refinance fees 29,167 (10 208) Accrued FICA 856 399) Purchased gas adjustments (6,195,057)003.482 Purchased gas adjustments - State 470,824 Bad debt provisions (92,099)32.234 Unifonn capitalization 075 (2,826) Pension accrual (77,980)27,293 Charitable Contributions 117,229 (41,030) Net operating loss 900,373 (2,346,127) Net operating loss - state (504,521) 468,228 (293,362) FERC FORM NO.2 (12-96)Page 277 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da. Yr) (2) 0 A Resubmission 03/30/2007 End of 2006/04 Other Regutatory Liabilities (Account 254) 1. Report below the details called for conceming other regulatory liabilities which are created through the ratemaking actions of regulatory agencies (and not includable in other amounts). 2. For regulatory liabilities being amortized, show period of amortization in column (a). 3. Minor items (5% of the Balance at End of Year for Account 254 or amounts less than $250,000, whichever is less) may be grouped by classes. Line Balance at DEBITS DEBITS Balance at No.Description and Purpose of Beginning of Account Credits End of Current Other Regulatory Liabilities Current Credited Amount Quarter/Year (a)Quarter/Year (c)(d)(e) (b) Not applicable Total FERC FORM NO.2 (REV 06-04)Page 278 This page intentionally left blank. Name of Respondent This 00/ Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) nA Resubmission 03/30/2007 End of Gas Operating Revenues 1. Report below natural gas operating revenues for each prescribed account total. The amounts must be consistent with the detailed data on succeeding pages. 2. Revenues in columns (b) and (c) include transition costs from upstream pipelines. 3. Other Revenues in columns (~ and (g) include reseNation charges received by the pipeline plus usage charges, less revenues reflected in columns (b) through (e). Include in columns (~ and (g) revenues for Accounts 480-495. Revenues for Revenues for Revenues for Revenues for Transition Transition GRI andACA GRI and ACA Costs and Costs and Line Take-or-Pay Take-or-Pay No. Title of Account Amount for Amount for Amount for Amount for Current Year Previous Year Current Year Previous Year (a)(b)(c)(d)(e) 480-484 Sales 485 Intracompany Transfers 487 Forfeited Discounts 488 Miscellaneous SeNice Revenues 489.1 Revenues from Transportation of Gas of Others Through Gathering Facilities 489.2 Revenues from Transportation of Gas of Others Through Transmission Facilities 489.3 Revenues from Transportation of Gas of Others Through Distribution Facilities 489.4 Revenues from Storing Gas of Others 490 Sales of Prod. Ext. from Natural Gas 491 Revenues from Natural Gas Proc. by Others 492 Incidental Gasoline and Oil Sales 493 Rent from Gas Property 494 Interdepartmental Rents 495 Other Gas Revenues Subtotal: 496 (Less) Provision for Rate Refunds TOTAL: FERC FORM NO.2 (12-96)Page 300 Name of Respondent Intermountain Gas Company This ~ort Is:(1) ~An Original (2) A Resubmission Gas Operating Revenues 4. If increases or decreases from previous year are not derived from previously reported figures, explain any inconsistencies in a footnote. 5. On Page 108, include infonnation on major changes during the year, new seNice, and important rate increases or decreases. 6. Report the revenue from transportation seNices that are bundled with storage seNices as transportation seNice revenue. Date of Report (Mo, Da. Yr) 03/30/2007 Year/Period of Report End of 2006/04 Other Revenues Other Total Total Dekathenn of Dekathenn of Revenues Operating Operating Natural Gas Natural Gas Revenues Revenues Amount for Amount for Amount for Amount for Amount for Previous Year Cunent Year Previous Year Cunent Year Previous Year (g) (h)(i)(k) 331,393,606 243,378.439 29,225,223 27,183,173 Line No. Amount for CunentYear 10,548,625 _m_--n I 926,319 817.469 755,764 21.482,139 20,941,614 325 325 19,984 30,396 351,782,009 261,093,243 351,782,009 261,093,243 FERC FORM NO.2 (12-96)Page 301 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) nA Resubmission 03/30/2007 End of 2006/04 Revenues from Transporation of Gas of Others Through Gathering Facilities (Account 489. 1. Report revenues and Dth of gas delivered through gathering facilities by zone of receipt (i.e. state in which gas enters respondents system). 2. Revenues for penalties including penalties for unauthorized overruns must be reported on page 308. Revenues for Revenues for Revenues for Revenues for Transition Transaction GRI and ACA GRI and ACA Line Costs and Costs and No.Take-or-Pay Take-or-Pay Rate Schedule and Zone of Receipt Amount for Amount for Amount for Amount for Current Year Previous Year Current Year Current Year (a)(b)(c)(d)(d) Not Applicable FERC FORM NO.2 (12-96)Page 302 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr)(2) riA Resubmission 03/30/2007 End of 2006/04 Revenues from Transporatlon of Gas of Others Through Gathering Facilities (Account 489. 3. Other Revenues in columns (I) and (g) include reservation charges received by the pipeline plus usage charges. less revenues reflected in columns (b) through (e). 4. Delivered Dth of gas must not be adjusted for discounting. Other Other Total Total Dekathenn of Dekathenn of Revenues Revenues Operating Operating Natural Gas Natural Gas Line Revenues Revenues No. Amount for Amount for Amount for Amount for Amount for Amount for Current Year Previous Year Current Year Previous Year Current Year Previous Year (I) (g) (h)(i)(k) FERC FORM NO.2 (12-96)Page 303 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo. Da, Yr) (2) DA Resubmission 03/30/2007 End of 2006/04 Revenues from Transportation of Gas of Others Through Transmission Facilities (Account 489. 1. Report revenues and Dth of gas delivered by Zone of Delivery by Rate Schedule. Total by Zone of Delivery and for all zones. If respondent does not have separate zones, provide totals by rate schedule. 2. Revenues for penalties including penalties for unauthorized overruns must be reported on page 308. 3. Other Revenues in columns (Q and (g) indude reservation charges received by the pipeline plus usage charges for transportation and hub services, less revenues reflected in columns (b) through (e). Revenues for Revenues for Revenues for Revenues for Transition Transition GRI and ACA GRI and ACA Line Costs and Costs and No.Take-or-Pay Take-or-Pay Zone of Delivery, Rate Schedule Amount for Amount for Amount for Amount for Current Year Previous Year Current Year Previous Year (a)(b)(c)(d)(e) Not Applicable FERC,FORM NO.2 (12-96)Page 304 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) OA Resubmission 03/30/2007 End of 2006/04 Revenues from Transportation of Gas of Others Through Transmission Facilities (Account 489. 4. Delivered 00 of gas must not be adjusted for discounting. 5. Each incremental rate schedule and each individually certificated rate schedule must be separately reported. 6. Where transportation services are bundled with storage services. report total revenues but only transportation 00. Olher Other Total Total Dekathenn of Dekatherm of Revenues Revenues Operating Operating Natural Gas Natural Gas Line Revenues Revenues No. Amount for Amount for Amount for Amount for Amount for Amount for Current Year Previous Year Current Year Previous Year Current Year Previous Year (ij (g) (h)(i)(k) FERC FORM NO.2 (12-96)Page 305 Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da. Yr) (2) Fi A Resubmission 03/30/2007 End of 2006/04 Revenues from Storing Gas of Others (Account 489. 1. Report revenues and Dth of gas withdrawn from storage by Rate Schedule and in total. 2. Revenues for penalties including penalties for unauthorized overruns must be reported on page 308. 3. Other revenues in columns (Q and (g) indude reservation charges, deliverability charges. injection and withdrawal charges, less revenues reflected in columns (b) through (e). Revenues for Revenues for Revenues for Revenues for Transition Transaction GRI and ACA GRI and ACA Line Costs and Costs and No.Take-or-Pay Take-or-Pay Rate Schedule Amount for Amount for Amount for Amount for Current Year Previous Year Current Year Previous Year (a)(b)(c)(d)(e) Not Applicable FERC FORM NO.2 (12-96)Page 306 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) nA Resubmission 03/30/2007 End of 2006/04 Revenues from Storing Gas of Others (Account 489. 4. Dth of gas withdrawn from storage must not be adjusted for discounting. 5. Where transportation services are bundled with storage services, report only Dth withdrawn from storage. Other Other Total Total Dekatherm of Dekatherm of Revenues Revenues Operating Operating Natural Gas Natural Gas Line Revenues Revenues No. Amount for Amount for Amount for Amount for Amount for Amount for Current Year Previous Year Current Year Previous Year Current Year Previous Year (g) (h)(i)(k) FERC FORM NO.2 (12-96)Page 307 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da. Yr) (2) 0 A Resubmission 03/30/2007 End of 2006/04 Other Gas Revenues (Account 495) 1. For transactions with annual revenues of $250.000 or more, describe, for each transaction, commissions on sales of distributions of gas of others, compensation for minor or incidental services provided for others. penalties, profit or loss on sales of material and supplies, sales of steam, water, or electricity, miscellaneous royalties, revenues from dehydration, other processing of gas of others, and gains on settlements of imbalance receivables. Separately report revenues from cash-out penalties. Line Description of Transaction Revenues No.(in dollars) (a)(b) Not applicable Total FERC FORM NO.2 (12-96)Page 308 Name of Respondent Intennountain Gas Company This ~ort Is:(1) ~An Original (2) A Resubmission Gas Operation and Maintenance Expenses AccountLine No. (a) 1. PRODUCTION EXPENSES A. Manufactured Gas Production Manufactured Gas Production (Submit Supplemental Statement) B. Natural Gas Production B1. Natural Gas Production and Gathering Operation 750 Operation Supervision and Engineering 751 Production Maps and Records 752 Gas Well Expenses 753 Field Lines Expenses 754 Field Compressor Station Expenses 755 Field Compressor Station Fuel and Power 756 Field Measuring and Regulating Station Expenses 757 Purification Expenses 758 Gas Well Royalties 759 Other Expenses 760 Rents TOTAL Operation (Total of lines 7 thru 17) Maintenance 761 Maintenance Supervision and Engineering 762 Maintenance of Structures and Improvements 763 Maintenance of Producing Gas Wells 764 Maintenance of Field Lines 765 Maintenance of Field Compressor Station Equipment 766 Maintenance of Field Measuring and Regulating Station Equipment 767 Maintenance of Purification Equipment 768 Maintenance of Drilling and Cleaning Equipment 769 Maintenance of Other Equipment TOTAL Maintenance (Total of lines 20 thru 28) TOTAL Natural Gas Production and Gathering (Total of lines 18 and 29) FERC FORM NO.2 (12-96)Page 317 Date of Report(Mo, Da. Yr) 03/30/2007 Amount for Current Year (b) Year/Period of Report End of 2006/ Amount for Previous Year (c) 1--- --- Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report (1) lKJAn Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Gas Operation and Maintenance Expenses(continued) Year/Period of Report End of 2 6/0 Line No. Account Amount for Current Year (b) Amount for Previous Year (c) 82. Products Extraction Operation FERC FORM NO.2 (12-96)Page 318 (a) 770 Operation Supervision and Engineering 771 Operation Labor 772 Gas Shrinkage 773 Fuel 774 Power Maintenance , ~-- 775 Materials 776 Operation Supplies and Expenses 777 Gas Processed by Others 778 Royalties on Products Extracted 779 Marketing Expenses 780 Products Purchased for Resale 781 Variation in Products Inventory (Less) 782 Extracted Products Used by the Utility-Credit 783 Rents TOTAL Operation (Total of lines 33 thru 46) 784 Maintenance Supervision and Engineering 785 Maintenance of Structures and Improvements 786 Maintenance of Extraction and Refining Equipment 787 Maintenance of Pipe Lines 788 Maintenance of Extracted Products Storage Equipment 789 Maintenance of Compressor Equipment 790 Maintenance of Gas Measuring and Regulating Equipment 791 Maintenance of Other Equipment TOTAL Maintenance (Total of lines 49 thru 56) TOTAL Products Extraction (Total of lines 47 and 57) Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Gas Operation and Maintenance Expenses(continued) Year/Period of Report End of 2006/04 Line No. Account Amount for Current Year (b) Amount for Previous Year (c)(a) C. Exploration and Development Operation 795 Delay Rentals 796 Nonproductive Well Drilling 797 Abandoned Leases 798 Other Exploration TOTAL Exploration and Development (Total of lines 61 thru 64) D. Other Gas Supply Expenses Operation ~-- I---- 800 Natural Gas Well Head Purchases 800.1 Natural Gas Well Head Purchases. Intracompany Transfers 266,634.225 197,880,385 848,997)10,299,797 273,483,222 187,580,588 801 Natural Gas Field Line Purchases 802 Natural Gas Gasoline Plant Outlet Purchases 803 Natural Gas Transmission Line Purchases 804 Natural Gas City Gate Purchases 804.1 Liquefied Natural Gas Purchases 805 Other Gas Purchases (Less) 805.1 Purchases Gas Cost Adjustments TOTAL Purchased Gas (Total of lines 68 thru 76) 806 Exchange Gas Purchased Gas Expenses 807.1 Well Expense-Purchased Gas 807.2 Operation of Purchased Gas Measuring Stations 807.3 Maintenance of Purchased Gas Measuring Stations 807.4 Purchased Gas Calculations Expenses 807.5 Other Purchased Gas Expenses TOTAL Purchased Gas Expenses (Total of lines 80 thru 84) FERC FORM NO.2 (12-96)Page 319 Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~An Original (Mo. Da, Yr) (2) A Resubmission 03/30/2007 Gas Operation and Maintenance Expenses(continued) Year/Period of Report End of 2 06/ Line No. Account Amount for Current Year (b) Amount for Previous Year (c)(a) 808.1 Gas Withdrawn from Storage-Debit (Less) 808.2 Gas Delivered to Storage-Credit 809.1 Withdrawals of Liquefied Natural Gas for Processing-Debit (Less) 809.2 Deliveries of Natural Gas for Processing-Credit Gas used in Utility Operation-Credit 810 Gas Used for Compressor Station Fuel-Credit 811 Gas Used for Products Extraction-Credit 1,499,951 2,409,485 538,148 333,909 1---- 700 482,047 111,821 482,047 113,521 272,091,641 187,671,306 272,091,641 187,671,306 812 Gas Used for Other Utility Operations-Credit TOTAL Gas Used in Utility Operations-Credit (Total of lines 91 thru 93) 813 Other Gas Supply Expenses TOTAL Other Gas Supply Exp. (Total of lines 77,78,85,86 thru 89,94,95) TOTAL Production Expenses (Total of lines 3,30,58,65, and 96) i--' . ,- . . u u ,. u'r"----'----- n__r--2. NATURAL GAS STORAGE, TERMINALING AND PROCESSING EXPENSES 99 A. Underground Storage Expenses 100 Operation 101 102 814 Operation Supervision and Engineering 815 Maps and Records 816 Wells Expenses103 104 817 Lines Expense 818 Compressor Station Expenses105 106 819 Compressor Station Fuel and Power 820 Measuring and Regulating Station Expenses 821 Purification Expenses 107 108 109 110 822 Exploration and Development 823 Gas Losses 824 Other Expenses111 112 825 Storage Well Royalties 826 Rents113 114 TOTAL Operation (Total of lines of 101 thru 113) FERC FORM NO.2 (12-96)Page 320 Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Gas Operation and Maintenance Expenses(continued) Year/Period of Report End of 2006 Line No. Account Amount for Current Year (b) Amount for Previous Year (c)(a) 115 116 Maintenance 830 Maintenance Supervision and Engineering 117 118 831 Maintenance of Structures and Improvements 832 Maintenance of Reservoirs and Wells 119 120 833 Maintenance of Lines 834 Maintenance of Compressor Station Equipment 121 122 835 Maintenance of Measuring and Regulating Station Equipment 836 Maintenance of Purification Equipment 837 Maintenance of Other Equipment123 124 TOTAL Maintenance (Total of lines 116 thru 123) 125 TOTAL Underground Storage Expenses (Total of lines 114 and 124) 126 B. Other Storage Expenses 1- -- 127 128 Operation 840 Operation Supervision and Engineering 83,854 80,431 141,699 142,422 396,877 532 61,393 47,031 683,823 301,416 129 130 841 Operation Labor and Expenses 842 Rents 131 132 842.1 Fuel 842.2 Power 133 842.3 Gas Losses 134 TOTAL Operation (Total of lines 128 thru 133) 135 136 --- Maintenance 843.1 Maintenance Supervision and Engineering 092 050 737 26,690 118 230 962 28,991 17,034 678 206 6,471 30,285 795 430 50,994 92,787 734,817 394,203 137 138 843.2 Maintenance of Structures 843.3 Maintenance of Gas Holders 139 140 843.4 Maintenance of Purification Equipment 843.5 Maintenance of Liquefaction Equipment 843.6 Maintenance of Vaporizing Equipment 843.7 Maintenance of Compressor Equipment 141 142 143 144 843.8 Maintenance of Measuring and Regulating Equipment 843.9 Maintenance of Other Equipment 145 TOTAL Maintenance (Total of lines 136 thru 144) 146 TOTAL Other Storage Expenses (Total of lines 134 and 145) FERC FORM NO.2 (12-96)Page 321 Name of Respondent Intermountain Gas Company This ~ort Is: Date of ReJ)ort(1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Gas Operation and Maintenance Expenses(continued) Yearlperiod of Report End of 2006/04 Line No. Account Amount for Current Year (b) Amount for Previous Year (c)(a) 147 148 C. Liquefied Natural Gas Terminaling and Processing Expenses Operation 149 150 844.1 Operation Supervision and Engineering 844.2 LNG Processing Terminal Labor and Expenses 844.3 Liquefaction Processing Labor and Expenses 844.4 Liquefaction Transportation Labor and Expenses 151 152 153 154 844.5 Measuring and Regulating Labor and Expenses 844.6 Compressor Station Labor and Expenses 844.7 Communication System Expenses155 156 844.8 System Control and Load Dispatching 845.1 Fuel 845.2 Power 157 158 159 160 845.3 Rents 845.4 Demurrage Charges 161 162 (less) 845.5 Wharfage Receipts-Credit 845.6 Processing Liquefied or Vaporized Gas by Others 846.1 Gas Losses163 164 846.2 Other Expenses 165 TOTAL Operation (Total of lines 149 thru 164) 166 167 : --- I-'~----Maintenance 847.1 Maintenance Supervision and Engineering 847.2 Maintenance of Structures and Improvements 734,817 394 203 168 169 170 847.3 Maintenance of LNG Processing Terminal Equipment 847.4 Maintenance of LNG Transportation Equipment 847.5 Maintenance of Measuring and Regulating Equipment 847.6 Maintenance of Compressor Station Equipment 847.7 Maintenance of Communication Equipment 171 172 173 174 847.8 Maintenance of Other Equipment 175 TOTAL Maintenance (Total of lines 167 thru 174) 176 TOTAL Liquefied Nat Gas Terminaling and Proc Exp (Total of lines 165 and 175) 177 TOTAL Natural Gas Storage (Total oflines 125, 146, and 176) FERC FORM NO.2 (12-96)Page 322 Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Gas Operation and Maintenance Expenses(continued) Year/Period of Report End of 2 Line No. Amount for Current Year (b) Amount for Previous Year (c) Account (a) 178 3. TRANSMISSION EXPENSES 179 180 99,501 82,228 104,196 140,136 10,545 897 5,482 59,920 700 21,891 30,196 241,615 323,077 Operation 850 Operation Supervision and Engineering 181 182 851 System Control and Load Dispatching 852 Communication System Expenses 183 184 853 Compressor Station Labor and Expenses 854 Gas for Compressor Station Fuel 855 Other Fuel and Power for Compressor Stations 856 Mains Expenses 857 Measuring and Regulating Station Expenses 185 186 187 188 858 Transmission and Compression of Gas by Others 859 Other Expenses189 190 860 Rents TOTAL Operation (Total of lines 180 thru 190)191 192 193 ---- Maintenance 861 Maintenance Supervision and Engineering 862 Maintenance of Structures and Improvements 62,889 755 966 137,922 138,550 200,811 204,271 442,426 527,348 194 195 863 Maintenance of Mains 864 Maintenance of Compressor Station Equipment196 197 865 Maintenance of Measuring and Regulating Station Equipment 866 Maintenance of Communication Equipment198 199 867 Maintenance of Other Equipment 200 TOTAL Maintenance (Total of lines 193 thru 199) 201 TOTAL Transmission Expenses (Total oflines 191 and 200) 202 4. DISTRIBUTION EXPENSES _'---- 203 204 Operation 870 Operation Supervision and Engineering 671,434 369,087 134 447 205 206 871 Distribution Load Dispatching 872 Compressor Station Labor and Expenses 873 Compressor Station Fuel and Power207 FERC FORM NO.2 (12-96)Page 323 Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Gas Operation and Maintenance Expenses(continued) Year/Period of Report End of 2006/ Line No. Account Amount for Current Year (b) Amount for Previous Year (c)(a) 208 209 874 Mains and Services Expenses 875 Measuring and Regulating Station Expenses-General 876 Measuring and Regulating Station Expenses-Industrial 877 Measuring and Regulating Station Expenses-City Gas Check Station 878 Meter and House Regulator Expenses 879 Customer Installations Expenses 752,763 60,991 431 542,670 51,264 399210 211 900,748 051 311 679,636 207 230 829 926 212 213 885,866 238,417 717,730 170,688 498,320 214 215 880 Other Expenses 881 Rents 216 TOTAL Operation (Total of lines 204 thru 215) 217 218 Maintenance 885 Maintenance Supervision and Engineering 886 Maintenance of Structures and Improvements 887 Maintenance of Mains 219 220 608,235 602,755 163,218 125.376 169,846 230,120 722,399 720,873 347,951 280,605 085,433 073,281 10,583,753 903,207 221 222 888 Maintenance of Compressor Station Equipment 889 Maintenance of Measuring and Regulating Station Equipment-General 223 224 890 Maintenance of Meas. and Reg. Station Equipment-Industrial 891 Maintenance of Meas. and Reg. Station Equip-City Gate Check Station 892 Maintenance of Services225 226.893 Maintenance of Meters and House Regulators 894 Maintenance of Other Equipment227 228 TOTAL Maintenance (Total of lines 218 thru 227) 229 TOTAL Distribution Expenses (Total of lines 216 and 228) 230 5. CUSTOMER ACCOUNTS EXPENSES --' ---- ,- , . '- "-- --- ' 1- -----, -,-,-------------- ,-------------- Operation 901 Supervision 106,572 375 389 964 733 291 408,106 462,533 231 232 233 902 Meter Reading Expenses 903 Customer Records and Collection Expenses234 FERC FORM NO.2 (12-96)Page 324 Name of Respondent Intermountain Gas Company This ~ort Is: Date of Report(1) ~An Original (Mo, Da, Yr) (2) A Resubmission 03/30/2007 Gas Operation and Maintenance Expenses(continued) Year/Period of Report End of 2006/04 Line No. Account Amount for Current Year (b) Amount for Previous Year (c)(a) 235 236 904 Uncollectible Accounts 905 Miscellaneous Customer Accounts Expenses 746,823 1,439,300 6,409,230237 TOTAL Customer Accounts Expenses (Total of lines 232 thru 236) 238 6. CUSTOMER SERVICE AND INFORMATIONAL EXPENSES 193,517 ~--- ,---- 239 240 Operation 907 Supervision 141 35,294 728 35,435 64,728 241 242 908 Customer Assistance Expenses 909 Informational and Instructional Expenses 910 Miscellaneous Customer Service and Informational Expenses243 244 TOTAL Customer Service and Information Expenses (Total of lines 240 thru 243) 245 7. SALES EXPENSES .------ 246 247 Operation 911 Supervision 569,025 719,034 178,651 190,619 747,676 909,711 248 249 912 Demonstrating and Selling Expenses 913 Advertising Expenses 916 Miscellaneous Sales Expenses250 251 TOTAL Sales Expenses (Total of lines 247 thru 250) 252 8. ADMINISTRATIVE AND GENERAL EXPENSES i------,____,m - "---------- 253 254 Operation 920 Administrative and General Salaries 934 074 864,357 139,821 808,570 562,870 535,578 298,586 391,648 192,029 204,267 978,129 964,733 843,015 861,714 647 013 488,760 563,976 532,184 18,033,809 580,655 255 256 921 Office Supplies and Expenses (Less) 922 Administrative Expenses Transferred-Credit 923 Outside Services Employed 924 Property Insurance 257 258 259 260 925 Injuries and Damages 926 Employee Pensions and Benefits 927 Franchise Requirements261 262 928 Regulatory Commission Expenses (Less) 929 Duplicate Charges-Credit263 264 930.1 General Advertising Expenses 930.2Miscellaneous General Expenses 931 Rents 265 266 267 TOTAL Operation (Total of lines 254 thru 266) 268 269 Maintenance 932 Maintenance of General Plant 338 18,037,147 310,866,412 75,585 656,240 224,535,973 270 TOTAL Administrative and General Expenses (Total of lines 267 and 269) 271 TOTAL Gas O&M Expenses (Total of lines 97 177 201,229,237,244,251, and 270) FERC FORM NO.2 (12-96)Page 325 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) CiA Resubmission 03/30/2007 End of 2006/04 Exchange and Imbalance Transactions 1. Report below details by zone and rate schedule concerning the gas quantities and related dollar amount of imbalances associated with system balancing and no-notice service. Also, report certificated natural gas exchange transactions during the year. Provide subtotals for imbalance and no-notice quantities for exchanges. If respondent does not have separate zones, provide totals by rate schedule. Minor exchange transactions (less than 100,000 Dth) may be grouped. Line Gas Received Gas Received Gas Delivered Gas Delivered No.from Others from Others to Others to Others ZonelRate Schedule Amount Dih Amount Dih (a)(b)(c)(d)(e) Not applicable Total FERC FORM NO.2 (12-96)Page 328 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) nA Resubmission 03/30/2007 End of 2006/04 Gas Used in Utility Operations 1. Report below details ofcredils during the year to Accounts 810, 811, and 812. 2. If any natural gas was used by the respondent for which a charge was not made to the appropriate operating expense or other account, list separately in column (c) the Dth of gas used, omitting entries in column (d). Natural Gas Natural Gas Natural Gas Natural Gas Line Purpose for Which Gas Was Used Account Amount of Amount of Amount ofNo.Charged Gas Used Credit Credit Cred~ Dth (in dollars)(in dollars)(in dollars) (a)(b)(c)(d)(d)(d) 810 Gas Used for Compressor Station Fuel- Credit 811 Gas Used for Products Extraction - Credit Gas Shrinkage and Other Usage in Respondenfs Own Processing Gas Shrinkage, etc. for Respondenfs Gas Processed by Others 812 Gas Used for Other Utility Operations - Credit (Report separately for each principal use. Group minor uses.66,075 482,047 14' Total 66,075 482,047 FERC FORM NO.2 (12-96)Page 331 Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da , Yr) (2) DA Resubmission 03/30/2007 End of 2006/04 Transmission and Compression of Gas by Others (Account 858) 1. Report below details concerning gas transported or compressed for respondent by others equalling more than 1,000,000 Dth and amounts of payments for such services during the year. Minor items (less than 1,000,000) Dth may be grouped. Also, include in column (c) amounts paid as transition costs to an upstream pipeline. 2. In column (a) give name of companies. points of delivery and receipt of gas. Designate points of delivery and receipt so that they can be idenUfied readily on a map of respondenfs pipeline system. 3. Designate associated companies with an asterisk in column (b). Amount of Dth of Gas Line Name of Company and Description of Service Perfonned Payment Delivered No.(in dollars) (a)(b)(c)(d) Not applicable Total FERC FORM NO.2 (12-96)Page 332 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da. Yr) (2) nA Resubmission 03/30/2007 End of 2006/04 Other Gas Supply Expenses (Account 813) 1. Report other gas supply expenses by descriptive titles that clearly indicate the nature of such expenses. Show maintenance expenses. revaluaUon of monthly encroachments recorded in Account 117.4, and losses on settlements of imbalances and gas losses not associated with storage separately. Indicate the functional classification and purpose of property to which any expenses relate. List separately items of $250,000 or more. Description Amount Line (in dollars) No.(a)(b) Not applicable Total FERC FORM NO.2 (12-96)Page 334 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) 0 A Resubmission 03/30/2007 End of 2006/04 Miscellaneous General Expenses (Account 930. 1. Provide the infoonation requested below on miscellaneous general expenses. 2. For Other Expenses, show the (a) purpose, (b) recipient and (c) amount of such items. List separately amounts of $250,000 or more however, amounts less than $250,000 may be grouped if the number of items of so grouped is shown. Description Amount Line (in dollars) No.(a)(b) Industry association dues. Experimental and general research expenses. a. Gas Research Institute (GRI) b. Other --- Publishing and distributing information and reports to stockholders, trustee, registrar, and transfer agent fees and expenses. and other expenses of servicing outstanding securities of the respondent Other expenses 099 Director 474.454 Total 563,976 FERC FORM NO.2 (12-96)Page 335 This page intentionally left blank. Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) n A Resubmission 03/30/2007 End of 2006/04 Depreciation, Depletion and Amortization of Gas Plant (Accts 403, 404.1, 404.2, 404.3, 405) (Except Amortization of Acquisition Adjustments) 1. Report in Section A the amounts of depreciation expense. depletion and amortization for the accounts indicated and classified according to the plant functional groups shown. 2. Report in Section B, column (b) all depreciable or amortizable plant balances to which rates are applied and show a composite total. (If more desirable, report by plant account, subaccount orfunctional classifications other than those pre-printed in column (a). Indicate in a footnote the manner in which column (b) balances are Section A. Summary of Depreciation, Depletion, and Amortization Charges Amortization Amortization and Amortization of Expense for Depletion of Underground Storage Line Depreciation Asset Producing Natural Land and Land No.Functional Classification Expense Retirement Gas Land and Land Rights (Account 403) Costs Rights (Account 404. (Account (Account 404.1) (a)(bl 403.1) (c)(d)(e) Intangible plant Production plant, manufactured gas Production and gathering plant, natural gas Products extraction plant Underground gas storage plant Other storage plant 131,306 Base load LNG terminaling and processing plant Transmission plant 227,826 Disbibulion plant 618,816 General plant 360,001 Common plantijas TOTAL 337 949 -i: FERC FORM NO.2 (12-96)Page 336 Name of Respondent This wort Is:Date of Report YearlPeriod of Report Intermountain Gas Company (1) X An Original (Mo. Da. Yr) (2) 0 A Resubmission 03/30/2007 End of Depreciation, Depletion and Amortization of Gas Plant (Accts 403, 404.1, 404.2, 404.3, 405) (Except Amortization of Acquisition Adjustments) (continued) obtained. If average balances are used, state the method of averaging used. For column (c) report available information for each plant functional classification listed in column (a). If composite depreciation accounting is used, report available information called for in columns (b) and (c) on this basis. Where the unit-of-production method is used to determine depreciation charges. show in a footnote any revisions made to estimated gas reserves. 3. If provisions for depreciation were made during the year in addition to depreciation provided by application of reported rates, state in a footnote the amounts and nature of the provisions and the plant items to which related. Section A. Summary of Depreciation, Depletion, and Amortization Charges Amortization of Amortization of Other Limited-term Other Gas Plant Total Line Gas Plant (Account 405)(b to g) No.(Account 404.Functional Classification (ij (9)(h)(a) 38,775 38,775 Intangible plant Production plant. manufactured gas Production and gathering plant natural gas Products exbaction plant Underground gas storage plant 131.306 Other storage plant Base load LNG terminaling and processing plant 227.826 Transmission ptant 618,816 Disbibution plant 360,001 General plant Common plant-gas 38,775 13,376,724 TOTAL FERC FORM NO.2 (12-96)Page 337 Name of Respondent This R ort Is: Date of ReJ)Ort (1) X An Original (Mo, Da, Yr)Intermountain Gas Company 06/(2) A Resubmission 03/30/2007 n 0 Depreciation, Depletion and Amortization of Gas Plant (Accts 403, 404.1, 404.2, 404.3, 405) (Except Amortization of Acquisition Adjustments) (continued) 4. Add rows as necessary to completely report all data. Number the additional rows in sequence as 2., 2.02, 3.01, 3.02, etc. Section B. Factors Used in Estimating Depreciation Charges Line No.Functional Classification Production and Gathering Plant Offshore (footnote details) Onshore (footnote details) Underground Gas Storage Plant (footnote details) Transmission Plant Offshore (footnote details) Onshore (footnote details) General Plant (footnote details) FERC FORM NO.2 (12-96)Page 338 Year/Period of Report Plant Bases (in thousands) Applied Depreciation or Amortization Rates (percent) Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da. Yr) (2) nA Resubmission 03/30/2007 End of 2006/04 Particulars Concerning Certain Income Deductions and Interest Charges Accounts Report the infonnation specified below, in the order given, for the respective income deduction and interest charges accounts. (a) Misceilaneous Amortization (Account 425)-Describe the nature of items included in this accoun~ the contra account charged. the total of amortization charges for the year, and the period of amortization. (b) Miscellaneous Income Deductions-Report the nature, payee, and amount of other income deductions for the year as required by Accounts 426.1, Donations; 426.2, Life Insurance; 426.3, Penalties; 426.4, Expenditures for Certain Civic, Political and Related Activities; and 426., Other Deductions, of the Unifonn System of Accounts. Amounts of less than $250,000 may be grouped by classes within the above accounts. (c) Interest on Debt to Associated Companies (Account 430)-For each associated company that incurred interest on debt during the year, indicate the amount and interest rate respectively for (a) advances on notes, (b) advances on open account, (c) notes payable, (d) accounts payable, and (e) other deb~ and total interest Explain the nature of other debt on which interest was incurred during the year. (d) Other Interest Expense (Account 431) - Report details including the amount and interest rate for other interest charges incurred during the year. Line Item Amount No.(a)(b) Account 426. Donations did not exceed $250 000 to anyone beneficiary 190,971 Account 426. Expenditures for civic, policitical, and related activities did not exceed $250k 131 Account 426. Other deductions - all less than $250 000 10,630 Account 431 Other interest expense 556,604) Bank Interest 708,340 FERC FORM NO.2 (12-96)Page 340 Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) Fi A Resubmission 03/30/2007 End of 2006/04 Regulatory Commission Expenses (Account 928) 1. Report below details of regulatory commission expenses incurred during the current year (or in previous years, if being amortized) relaUng to formal cases before a regulatory body, or cases in which such a body was a party. 2. In column (b) and (c), indicate whether the expenses were assessed by a regulatory body or were otherwise incurred by the uUlity. DescripUon Deferred in Line (Fumish name of regulatory commission Assessed by Expenses Total Account 182. No.or body, the docket number, and a Regulatory Expenses at Beginning descripUon of the case.Commission Utility to Date of Year (a)(b)(c)(d)(e) Idaho Public UUlities commission IPUC - annual fee (contra account charged 165.090) 629,012 629 012 18.002 18,002 Total 629 012 18,002 647,014 FERC FORM NO.2 (12-96)Page 350 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da. Yr) (2) 0 A Resubmission 03/30/2007 End of 2006/04 Regulatory Commission Expenses (Account 928) 3. Show in column (k) any expenses incurred in prior years that are being amortized. List in column (a) the period of amortization. 4. Identify separately all annual charge adjustments (ACA). 5. List in column (I), (g), and (h) expenses incurred during year which were charges currenUy to income, plant, or other accounts. 6. Minor items (less than $250,000) may be grouped. Expenses Expenses Expenses Expenses Amortized Amortized Incurred Incurred Incurred Incurred During Year During Year Line During Year During Year During Year During Year Deferred in No.Charged Charged Charged Account 182. CurrenUyTo CurrenUy To CurrenUyTo Deferred to Contra Amount End of Year Account Account Department Account No.Amount 182. (I) (g) (h)(i)(k)(I) FERC FORM NO.2 (12-96)Page 351 Name of Respondent Intermountain Gas Company This ~ort Is:(1) l2$JAn Original(2) A Resubmission Distribution of Salaries and Wages Report below the distribution of total salaries and wages for the year. Segregate amounts originally charged to clearing acx:ounts to Utility Departments. Construction, Plant Removals and Other Acx:ounts, and enter such amounts in the appropriate lines and columns provided. In detennining this segregation of salaries and wages originally charged to clearing acx:ounts. a method of approximation giving substantially correct results may be used. When reporting detail of other acx:ounts. enter as many rows as necessary numbered sequentialy starting with 75.01, 75.02, etc. Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2006 Line No. Classification Allocation of Payroll Charged for Clearing Acx:ounts (c)(d) Direct Payroll Distribution Total (a)(b) ~------ Electric Operation Production Transmission Distribution Customer Acx:ounts Customer Service and Infonnational Sales Administrative and General TOTAL Operation (Total of lines 3 thru 9) Maintenance Production Transmission Distribution Administrative and General TOTAL Maintenance (Total of lines 12 thru 15) Total Operation and Maintenance Production (Total oflines 3 and 12) Transmission (Total of lines 4 and 13) Distribution (Total of lines 5 and 14) Customer Acx:ounts (line 6) Customer Service and Infonnational (line 7) Sales (line 8) Administrative and General (Total of lines 9 and 15) TOTAL Operation and Maintenance (Total of lines 18 thru 24) Gas Operation Production - Manufactured Gas Production - Natural Gas(lnciuding Exploration and Development) Other Gas Supply Storage, LNG Tenninaling and Processing Transmission Disbibution Customer Acx:ounts Customer Service and Infonnational Sales Administrative and General TOTAL Operation (Total of lines 28 thru 37) Maintenance Production - Manufactured Gas Production - Natural Gas(lnciuding Exploration and Development) Other Gas Supply Storage, LNG Terminaling and Processing Transmission Disbibution 146,653 211,984 005,508 418,591 179,106 633,097 595,033 146,653 211,984 005,508 3,418,591 179,106 633,097 17,595,033 603 161 007 399,346 14,603 161,007 399,346 FERC FORM NO.2 (12-96)Page 354 19'16,98':9' 19'16,98':9' Name of Respondent Intermountain Gas Company This ~ort Is:(1) l!SJAn Original (2) A Resubmission Distribution of Salaries and Wages (continued) Line No. Classification Direct Payroll Distribution (a)(b) Administrative and General TOTAL Maintenance (Total of lines 40 thAI 46) Gas (Continued) Total Operation and Maintenance Production - Manufactured Gas (Total of lines 28 and 40) Production - Natural Gas (Including Expl. and Dev.)(II. 29 and 41) Other Gas Supply (Total of lines 30 and 42) Storage, LNG Terminaling and Processing (Total of 11.31 and 43) Transmission (Total of lines 32 and 44) Distribution (Total of lines 33 and 45) Customer Accounts (Total of line 34) Customer SeNice and Informational (Total of line 35) Sales (Total of line 36) Administrative and General (Total of lines 37 and 46) Total Operation and Maintenance (Total of lines 50 thAI 59) Other Utility Departments Operation and Maintenance TOTAL ALL Utility Depl (Total of lines 25, 60, and 62) Utility Plant Construction (By Utility Departments) Electric Plant Gas Plant Other TOTAL Construction (Total of lines 66 thAI 68) Plant Removal (By Utility Departments) Electric Plant Gas Plant Other TOTAL Plant Removal (Total of lines 71 thAI 73) Other Accounts (Specify) (footnote details) TOTAL Other Accounts TOTAL SALARIES AND WAGES 574,956 161,256 372,991 8,404,854 3,418,591 179,106 633,097 19,169,989 19,169,989 FERC FORM NO.2 (12-96)Page 355' Date of Report (Mo. Da. Yr) 03/30/2007 Year/Period of Report End of Allocation of Payroll Charged for Clearing Accounts (c) Total (d) 574,956 161,256 372,991 404,854 3,418,591 179,106 633,097 19,169,989 19,169,989 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) riA Resubmission 03/30/2007 End of 2006/04 Charges for Outside Professional and Other Consultative Services 1. Report the information specified below for all charges made during the year included in any account (including plant accounts) for outside consultative and other professional services. These services include rate, management, construction, engineering, research, financial, valuation, legal, accounting, purchasing, advertising, labor relations, and public relations, rendered for the respondent underwritten or oral arrangement for which aggregate payments were made during the year to any corporation partnership, organization of any kind, or individual (other than for services as an employee or for payments made for medical and related services) amounting to more than $250,000, including payments for legislative services, except those which should be reported in Account 426.4 Expenditures for Certain Civic, Political and Related Activities. (a) Name of person or organization rendering services. (b) Total charges for the year. 2. Designate associated companies with an asterisk in column (b). Description Amount Line (in dollars) No.(a)(b)(c) Conversant 489,286 FERC FORM NO.2 (12-96)Page 357 This page intentionally left blank. Name of Respondent This ooort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo. Da, Yr) (2) riA Resubmission 03/30/2007 End of Compressor Stations 1. Report below details concerning compressor stations. Use the following subheadings: field compressor stations, products extraction compressor stations, underground storage compressor stations, transmission compressor stations. distribution compressor stations, and other compressor stations. 2. For column (a), indicate the production areas where such stations are used. Group relatively small field compressor stations by production areas. Show the number of stations grouped. Identify any station held under a tide other than full ownership. State in a footnote the name of owner or co-()wner, the nature of respondenfs tiUe, and percent of ownership if joinUy owned. Number of Certificated Line Name of Station and Location Units at Horsepower for Plant Cost No.Station Each Station (a)(b)(c)(d) Transmission Compressor Station: Fort Hall Compressor Station 368.321 Bingham County. Idaho No longer in use, book cost still remains on books FERC FORM NO.2 (12-96)Page 508 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) n A Resubmission 03/30/2007 End of 2006/04 Compressor Stations Designate any station that was not operated during the past year. State in a footnote whether the book cost of such station has been retired in the books of account, or what disposition of the station and its book cost are contemplated. Designate any compressor units in transmission compressor stations installed and put into operation during the year and show in a footnote each unifs size and the date the unit was placed in operation. 3. For column (e), include the type of fuel or power, if other than natural gas. if two types of fuel or power are used, show separate enbies for natural gas and the other fuel or power. Expenses (except Expenses (except Operation Data Operation Data depreciation and depreciation and Gas for Number of Date of Line taxes)taxes)Compressor Total Compressor Compressors Station No.Fuel in Dth Hours of Operation Operated at Time Peak Fuel or Power Other During Year of Station Peak (e)(ij (g) (h)(i) 5,482 FERC FORM NO.2 (12-96)Page 509 Name of Respondent Intermountain Gas Company This ~ort Is:(1) ~An Original (2) A Resubmission Gas Storage Projects 1. Report injections and withdrawals of gas for all storage projects used by respondent. Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2 Line No. Item Gas Belonging to Respondent (DII1) (b)(a) STORAGE OPERATIONS (in Dth) Gas Delivered to Storage January February March April May June July August September October November December TOTAL (Total of lines 2 II1ru 13) Gas Withdrawn from Storage January February March April May June July August September October November December TOTAL (Total of lines 16thru 27) Gas Belonging to Others (0111) (c) Total Amount (DII1) (d) 205,480 82,631 108,623 19,128 20,243 205,480 82,631 108,623 19,128 20,243 313 313 437,418 437,418 10,248 155,880 804 564 195 17,913 248 155,880 804 564 195 913 10,732 986 148 10,732 986 148 113,417 341 887 113,417 341 887 FERC FORM NO.2 (12-96)Page 512 Name of Respondent Intermountain Gas Company Date of Report (Mo, Da. Yr) 03/30/2007 Year/Period of Report End of 2 06/ This ~ort Is:(1) ~An Original (2) A Resubmission Gas Storage Projects 1. On line 4, enter the total storage capacity certificated by FERC. 2. Report total amount in Dth or other untt, as applicable on lines 2,7. If quantity is converted from Mcfto Dth, provide conversion factor in a footnote. Line No. Item (a) Total Amount (b) STORAGE OPERATIONS Top orWorldng Gas End of Year Cushion Gas (Including Native Gas) Total Gas in ReseNoir (Total of line 1 and 2) Certificated Storage Capacity Number of Injection - Withdrawal Wells Number of ObseNation Wells Maximum Days' Withdrawal from Storage Date of Maximum Days' Withdrawal LNG Terminal Companies (in Dth) NumberofTanks Capacity ofTanks LNG Volume Received at 'Ship Rail' Transferred to Tanks Withdrawn from Tanks Boil 011' Vaporization Loss I -- -,---- ---- 13,417 386 23,600 13,440,986 103,904 12/07/2005 FERC FORM NO.2 (12-96)Page 513 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da. Yr) (2) Fi A Resubmission 03/30/2007 End of 2006/04 Transmission LInes 1. Report below, by state. the total miles of transmission lines of each transmission system operated by respondent at end of year. 2. Report separately any lines held under a liUe other than full ownership. Designate such lines with an asterisk, in column (b) and in a footnote state the name of owner, or co-owner, nature of respondents liUe. and percent ownership if jointiy owned. 3. Report separately any line that was not operated during the past year. Enter in a footnote the details and state whether the book cost of such a line, or any portion thereof, has been retired in the books of account, or what disposition of the line and its book costs are contemplated. 4. RepOlt the number of miles of pipe to one decimal point. Designation (Identification)Total Miles Line of Line or Group of Lines of Pipe No.(a)(b)(c) Transmission lines (includes irrigation mains) 701.00 Distribution and service lines 887. FERC FORM NO.2 (12-96)Page 514 Name of Respondent Intermountain Gas Company This ~ort Is:(1) ~An Original (2) A Resubmission Transmission System Peak Deliveries 1. Report below the total transmission system deliveries of gas (in Dth), excluding deliveries to storage, forthe period of system peak deliveries indicated below, during the 12 months embracing the heating season overlapping the year's end for which this report is submitted. The season s peak nonnally will be reached before the due date of this report, April 30, which pennits inclusion of the peak infonnation required on this page. Add rows as necessary to report all data. Number additional rows 6.01,02, etc. Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report Endof Line No. Description Dth of Gas Delivered to Interstate Pipelines (b)(d) Dth of Gas Delivered to Others (c) Total (b) + (c) SECTION A: SINGLE DAY PEAK DELIVERIES Date: Volumes of Gas Transported No-Notice Transportation Other Finn Transportation Intenuptible Transportation Other (Describe) (footnote details) TOTAL Volumes of gas Withdrawn fonn Storage under Storage Contract No-Notice Storage Other Finn Storage Intenuptible Storage Other (Describe) (footnote details) TOTAL Other Operational Activities Gas Withdrawn from Storage for System Operations Reduction in Line Pack Other (Describe) (footnote details) TOTAL SECTION B: CONSECUTIVE THREE-DAY PEAK DELIVERIES Dates:12n -12/9105 Volumes of Gas Transported No-Notice Transportation Other Finn Transportation Intenuptible Transportation Other (Describe) (footnote details) TOTAL Volumes of Gas Withdrawn from Storage under Storage Contract No-Notice Storage Other Finn Storage Intenuptible Storage Other (Describe) (footnote details) TOTAL Other Operational Activities Gas Withdrawn from Storage for System Operations Reduction in Line Pack Other (Describe) (footnote details) TOTAL ----~--- 283,867 283,867 283,867 283,867 44,205 44,205 205 205 850,580 850,580 850,580 114,933 114,933 114,933 114,933 FERC FORM NO.2 (12-96)Page 518 Name of Respondent This wort Is:Date of Report Year/Period of Report Intermountain Gas Company (1) X An Original (Mo, Da, Yr) (2) 0 A Resubmission 03/30/2007 End of 2006/04 Auxiliary Peaking Facilities 1. Report below auxiliary facilities of the respondent for meeting seasonal peak demands on the respondenfs system, such as underground storage projects, liquefied petroleum gas installations, gas liquefaction plants, oil gas sets, etc. 2. For column (c), for underground storage projects. report the delivery capacity on February 1 of the heating season overtapping the year-€nd for which this report is submitted. For other facilities, report the rated maximum daily delivery capacities. 3. For column (d), include or exclude (as appropriate) the cost of any plant used joinUy with another facility on the basis of predominant use, unless the auxiliary peaking facility is a separate plantas contemplated by general instruction 12 of the Uniform System of Accounts. Maximum Daily Cost of Was Facility Location of Type of Delivery Capacity Facility Operated on Day Line Facility Facility of Facility (in dollars)of Highest No.Dth Transmission Peak (a)(b)(c)(d)Delivery? Nampa,ldaho Liquefied natural gas 600,000 231,349 NW 1/4 Sec. 31 T4N R1W. Plymouth, WA Liquefied natural gas 720,000 FERC FORM NO.2 (12-96)Page 519 Name of Respondent Intermountain Gas Company This ~ort Is:(1) ~An Original (2) A Resubmission Gas Account. Natural Gas 1. The purpose of this schedule is to account for the quantity of natural gas received and delivered by the respondent. 2. Natural gas means either natural gas unmixed or any mixture of natural and manufactured gas. 3. Enter in column (c) the Dth as reported in the schedules indicated for the items of receipts and deliveries. 4. Indicate in a footnote the quantities of bundled sales and transportation gas and specify the line on which such quantities are listed. 5. If the respondent operates two or more systems which are not interconnected, submit separate pages for this purpose. Use copies of pages 520. 6. Also indicate by footnote the quantities of gas not subject to Commission regulation which did not incur FERC regulatory costs by showing (1) the local disbibution volumes another jurisdictional pipeline delivered to the local distribution company portion of the reporting pipeline (2) the quantities that the reporting pipeline transported or sold through its local distribution facilities or intrastate facilities and which the reporting pipeline received through gathering facilities or intrastate facilities, but not through any of the interstate portion of the reporting pipeline, and (3) the gathering line quantities that were not destined for interstate market or that were not transported through any interstate portion of the reporting pipeline. 7. Also indicate in a footnote (1) the system supp~ quantities of gas that are stored by the reporting pipeline, during the reporting year and also reported as sales, transportation and compression volumes by the reporting pipeline during the same reporting year, (2) the system supply quantities of gas that are stored by the reporting pipeline during the reporting year which the reporting pipeline intends to sell or transport in a future reporting year, and (3) contract storage quantities. 8. Also indicate the volumes of pipeline production field sales that are included in both the company's total sales figure and the company s total transportation figure. Add additional rows as necessary to report all data, numbered 14.01, 14., etc. Date of Report (Mo, Da, Yr) 03/30/2007 Year/Period of Report End of 2006/04 (a) Ref. Page No. (b) Amount of DthLine No. Item (c) 01 Name of System: GAS RECEIVED Gas Purchases (Accounts 800-805) Gas of Others Received for Gathering (Account 489.1) Gas of Others Received for Transmission (Account 489. Gas of Others Received for Distribution (Account 489. Gas of Others Received for Contract Storage (Account 489. Exchanged Gas Received from Others (Account 806) Gas Received as Imbalances (Account 806)10 Receipts of Respondenfs Gas Transported by Others (Account 858)11 Other Gas Withdrawn from Storage (Explain)12 Gas Received from Shippers as Compressor Station Fuel13 Gas Received from Shippers as Lost and Unaccounted for14 Other Receipts (Specify) (footnote details)15 Total Receipts (Total of lines 3thm 14)16 GAS DELIVERED17 Gas Sales (Accounts 480-484)18 Deliveries of Gas Gathered for Others (Account 489.19 Deliveries of Gas Transported for Others (Account 489.20 Deliveries of Gas Disbibuted for Others (Account 489.21 Deliveries of Contract Storage Gas (Account 489.4)22 Exchange Gas Delivered to Others (Account 806)23 Gas Delivered as Imbalances (Account 806) 24 Deliveries of Gas to Others for Transportation (Account 858) 25 Other Gas Delivered to Storage (Explain)26 Gas Used for Compressor Station Fuel27 Other Deliveries (Specify) (footnote details)28 Total Deliveries (Total of lines 17thru 27)29 GAS UNACCOUNTED FOR30 Production System Losses31 Gathering System Losses32 Transmission System Losses33 Distribution System Losses34 Storage System Losses35 Other losses (Specify)36 Total Unaccounted For (Total of lines 30 thm 35)37 Total Deliveries & Unaccounted For (Total of lines 28 and 36) ~_. 29,919,685 303 305 301 307 328 328 332 477 258) 21,820,921 51,263,348 50,707,362 303 305 301 307 328 328 332 509 66,052 50,773 414 469,934 469,934 51,243,348 FERC FORM NO.2 (12-96)Page 520 Name of Respondent This Report is:Date of Report Year/Period of Report (1) ~ An Original (Mo. Da, Yr) Intermountain Gas Company 1(2) , A Resubmission 03/30/2007 2006/04 System Maps 1. Furnish five copies of a system map (one with each filed copy of this report) of the facilities operated by the respondent for the production gathering, transportation, and sale of natural gas. New maps need not be furnished if no important change has occurred in the facilities operated by the respondent since the date of the maps furnished with a previous year s annual report. If, however, maps are not furnished for this reason reference should be made in the space below to the years annual report with which the maps were furnished. 2. Indicate the following information on the maps: (a) Transmission lines. (b) Incremental facilities. (c) Location of gathering areas. (d) Location of zones and rate areas. (e) Location of storage fields. (f) Location of natural gas fields.(g) Location of compressor stations. (h) Normal direction of gas flow (indicated by arrows). (i) Size of pipe. Q) Location of products extraction plants, stabilization plants, purification plants, recycling areas, etc. (k) Principal communities receiving service through the respondent's pipeline. 3. In addition, show on each map: graphic scale of the map; date of the facts the map purports to show, a legend giving all symbols and abbreviations used; designations of facilities leased to or from another company, giving name of such other company. 4. Maps not larger than 24 inches square are desired. If necessary, however, submit larger maps to show essential information. Fold the maps to a size not larger then this report. Bind the maps to the report. I FERC FORM NO.2 (REV. 12-96)522.