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HomeMy WebLinkAbout20060828Revised pages, corrected exhibits.pdfEXECUTIVE OFFICES INTERMOUNTAIN GAS COMPANY RECEIVED 555 SOUTH COLE ROAD. P.O. BOX 7608. BOISE IDAHO 83707. (208) 377-6000. FAX: 377-60ifJa5 MIG 25 PN L,: I r'\ . ~ """ "-, !,J;",t1r) ;-.'11 11 ft'JUTiEs CO\;~l(:;'SJO"idllCi August 25, 2006 Jean Jewell Commission Secretary Idaho Public Utilities Commission 472 West Washington St. P. O. Box 83720 Boise , 10 83720-0074 RE:Intermountain Gas Company s 2006 Integrated Resource Plan Case No. I NT -06- Dear Ms. Jewell: Attached for filing with the Idaho Public Utilities Commission as part of the above referenced Case are the original and seven copies of 1) revised pages 43 and 44 and 2) corrected Appendices B.3 and B.4 of Exhibit No. These replacement pages correct a few typographical errors within the revised pages filed with the Commission on August 22nd. The inclusion of these revised pages does not alter the pagination as found in the original document. Revised Appendices B.3 and B.4 adjust the contract demand data by 90 MMBtu for one industrial customer on the Idaho Falls Lateral High Growth scenario so that the total lateral demand equals that which is embedded in the filed optimization model. If there are any questions regarding the attached , please contact me at (208) 377-6168. Very tr J ;?irs ichael p.~cGra Director Gas Supply and Regulatory Affairs MPM/blf Attachments Intermountain Gas Company 2007 - 2011 Integrated Resource Plan During FY05, system enhancements were completed on the SVl and design peak day capacity was increased from 144 000 therms to 180 000 therms per day. The peak day sendout for the Sun Valley lateral exceeds current lateral peak day capacity of 180 000 therms/per day starting in 2009, (Base Case and High Growth only). Canyon County Area The Base Case customer forecast for CCl increases by 18 247 customers (6.5% annualized growth rate) over the 5-year period. The High Growth customer forecast shows an increase of 19 990 customers (7.0% annualized growth rate) while the low Growth customer forecast (2007 - FY11) projects an increase of 13 347 customers (4.9% annualized growth rate). The 2004 IRP also indicated system enhancements for the CCL. Pressure upgrades in the Canyon County area during FY05, delayed the projected CCl peak day deficit from FY06 (per the 2004 IRP report) to 2007 (for both Base Case and High Growth). The peak day sendout for the CCl exceeds this segments' current peak day capacity of 700 000 therms/per day beginning 2008 for all scenarios. Total Company low Growth customer forecast (2007 - FY11) projects an increase of 50 593 customers (2. annualized growth rate), Base Case customer forecast increases by 88 195 customers (4.8% annualized growth rate), and High Growth customer forecast shows an increase of 114 211 customers (6. annualized growth rate). Intermountain s ability to meet system demand is a function of interstate transportation capacity conjunction with Intermountain s storage supplies and other winter deliveries (peak day maximum deliverability). The design peak day under the low Growth scenario exceeds maximum deliverability in 2007. No shoulder month storage deficits occur during the low Growth scenario , but Intermountain will need to begin adding some additional winter resources to adequately meet shoulder month demand in 2009 (Base Case) and in 2008 (High Growth). Using the lDC analyses , Intermountain will be able to anticipate changes in future demand requirements and plan for the use of existing resources and the timely acquisition of additional resources. Projected Capacity Deficits - All Scenarios Residential , commercial and industrial peak day load growth on Intermountain s system under design weather conditions is forecast over the five-year period to grow at an average annual rates of 3% (low growth), 4% (base case) and 5% (high growth) highlighted the need for long-term planning. This section outlines capacity deficits that would occur absent any corrective action by the Company. Idaho Falls Lateral LDC Study, When forecast peak day send out on the Idaho Falls lateral is matched against the existing peak day distribution capacity (830 000 therms), a peak day delivery deficit occurs beginning in FY07 for all scenarios and continues to increase at the levels shown on the following table: ScenariolY ear IFL - Peak Day Deficit Under Existing Resources (MMBtu)2007 2008 2009 2010 Low Growth 084) 045) 946) 603) 765) 830) (14 061) 686) 725) (18 127) (11,446) 023) 2011 (22 891 ) (14 108) 069) High Growth Base Case Intermountain Gas Company 2007 - 2011 Integrated Resource Plan Sun Valley Lateral LDC Study, When forecasted peak day send out on the Sun Valley Lateral is matched against the existing peak day distribution capacity (180 000 therms), a peak day delivery deficit occurs during 2009 (Base Case and High Growth only) and increases at the levels shown on the following table: ScenariolY ear SVL - Peak Day Deficit Under Existing Resources (MMBtu)2007 2008 2009 2010 High Growth Base Case (711 ) (37) 789) (929) 2011 848) 852) Low Growth Canyon County LDC Study, When forecasted peak day send out for the Canyon County region is matched against the existing peak day distribution capacity (700 000 therms), a peak day delivery deficit occurs during 2007 (High Growth and Base Case) and during 2008 for Low Growth. These deficits then increase at the levels shown on the following table: ScenariolYear CCL - Peak Day Deficit Under Existing Resources (MMBtu)2007 2008 2009 2010 High Growth Base Case (861 ) (374) 675) 984) 862) (10 013) 860) 640) (13 979) (12 362) 931) 2011 (18 057) (15 897) (10 237)Low Growth All Other LDC Study. No deficits are projected to occur in any of the locations making up the "All Other" group on Intermountain s system over the five-year study. Total Company LDC Study. The Total Company perspective differs from the laterals in that it reflects the amount of gas that can be delivered to Intermountain via the various resources on the interstate system. Hence, total system deliveries should provide at least the net sum demand - or the total available distribution capacity where applicable - of all the laterals/areas on the distribution system. The following table summarizes projected annual peak day deficits based on existing resources: Total Company - Peak Day Deficit Under Existing Resources (MMBtu) ScenariolY ear 2007 2008 2009 2010 2011 High Growth (30 743)(49 898)(75,406)(90 954)(115 545) Base Case (23 316)(36,432)(55 950)(66 605)(85,070) Low Growth (13 886)(19 561)(30,914)(31 894)(40,469) Exhibit No. APPENDIX B. Idaho Falls Annual Summary Data High Growth DESIGN LOAD DURATION CURVE IDAHO FALLS LATERAL VOLUMES IN MMBTUS FY07 IDAHO FALLS LATERAL DESIGN HIGH GROWTH LV1,T1, T3 (plant heat), T4 CORE INDUSTRY TOTAL PEAK DAY PEAK CORE INDUSTRIAL CD OCTOBER 328,610 694 183 022 793 35,630 13,237 393 NOVEMBER 749,156 671 790 420 946 51,948 29,555 393 DECEMBER 123,118 694 183 817 301 62,012 39,619 393 JANUARY 348,514 694 183 042 697 88,084 65,691 393 FEBRUARY 983 809 627 004 610 813 59,397 37,004 393 MARCH 786 543 694 183 1,480 726 52,577 30,184 393 APRIL 468 292 671 790 140 082 40,721 18,328 393 MAY 261,423 694 183 955 606 590 10,197 393 JUNE 150 827 671 790 822 617 28,513 120 393 JULY 110,745 694,183 804 928 973 580 22,393 AUGUST 111,272 694 183 805,455 25,991 598 393 SEPTEMBER 188 861 671 790 860 651 30,077 684 393 TOTAL 611 169 173,445 784 614 DESIGN CAPACITY 83,000 DISTRIBUTION CAPACITY DEFICIT DAYS OVER CAPACITY AVERAGE CAPACITY DEFICIT 358 MMBtu 679 MMBtu FY08 IDAHO FALLS LATERAL DESIGN HIGH GROWTH LV1,T1, T3 (plant heat), T4 CORE INDUSTRY TOTAL PEAK DAY PEAK CORE INDUSTRIAL CD OCTOBER 351 190 694 183 045 373 36,540 14,147 393 NOVEMBER 800,669 671,790 1,472,459 53,980 587 22,393 DECEMBER 200 367 694 183 894 550 64,750 357 393 JANUARY 441,275 694 183 135,458 603 70,210 22,393 FEBRUARY 085,157 649,397 734 554 61,941 39,548 393 MARCH 840,672 694,183 534 855 54,654 261 393 APRIL 559,376 671,790 231 166 391 998 393 MAY 279,429 694,183 973,612 292 899 393 JUNE 172,348 671,790 844 138 608 215 393 JULY 118,382 694,183 812 565 26,220 827 393 AUGUST 118,948 694,183 813,131 26,239 846 393 SEPTEMBER 119,576 671,790 791 366 26,389 996 393 TOTAL 087,390 195,838 15,283,228 DESIGN CAPACITY 83,000 DISTRIBUTION CAPACITY DEFICIT 17,532 MMBtu DAYS OVER CAPACITY AVERAGE CAPACITY DEFICIT 844 MMBtu FY09 IDAHO FALLS LATERAL DESIGN HIGH GROWTH LV1 T3 (plant heat), T4 CORE INDUSTRY TOTAL PEAK DAY PEAK CORE INDUSTRIAL CD OCTOBER 375,066 694,183 069 249 490 15,097 22,393 NOVEMBER 850,603 671,790 522 393 55,224 831 22,393 DECEMBER 281,318 694 183 975 501 474 45,081 22,393 JANUARY 531 836 694 183 226,019 061 668 393 FEBRUARY 116 579 627,004 743,583 64,410 42,017 393 MARCH 891 487 694 183 585,670 56,624 34,231 393 APRIL 530,031 671 790 201 821 43,150 20,757 22,393 MAY 295,492 694,183 989,675 33,921 528 393 JUNE 170,256 671,790 842 046 29,306 913 393 JULY 124 855 694,183 819 038 26,427 034 22,393 AUGUST 125,307 694,183 819 490 26,443 050 22,393 SEPTEMBER 212,400 671,790 884 190 030 637 22,393 TOTAL 505,229 173,445 678,674 DESIGN CAPACITY 83,000 TOTAL CAPACITY SHORTAGE 100 MMBtu DAYS OVER CAPACITY AVERAGE OVER CAPACITY 025 MMBtu Prepared by Tim Wold 8/25/2006 Page 1 DESIGN LOAD DURATION CURVE IDAHO FALLS LATERAL VOLUMES IN MMBTUS FY10 IDAHO FALLS LATERAL DESIGN HIGH GROWTH LV1 T3 (plant heat), T4 CORE INDUSTRY TOTAL PEAK DAY PEAK CORE INDUSTRIAL CD OCTOBER 394,549 694 183 088,732 38,281 888 22,393 NOVEMBER 897 196 671,790 568,986 843 35,450 393 DECEMBER 350,013 694,183 044,196 69,907 47,514 393 JANUARY 614,328 694,183 308,511 101 127 78,734 393 FEBRUARY 178,448 627,004 805,452 66,726 44,333 393 MARCH 941,663 694,183 635,846 58,538 36,145 393 APRIL 560,338 671 790 232 128 44,329 936 22,393 MAY 312 628 694 183 006 811 34,588 195 22,393 JUNE 180 264 671 790 852 054 29,710 317 22,393 JULY 132 289 694 183 826,472 26,669 276 393 AUGUST 132,857 694,183 827,040 26,688 295 393 SEPTEMBER 225,366 671 790 897 156 560 167 22,393 TOTAL 919,938 173 445 16,093 383 DESIGN CAPACITY 83,000 DISTRIBUTION CAPACITY DEFICIT 46,101 MMBtu DAYS OVER CAPACITY AVERAGE CAPACITY DEFICIT 11,525 MMBtu FY11 IDAHO FALLS LATERAL DESIGN HIGH GROWTH LV1,T1, T3 (plant heat), T4 CORE INDUSTRY TOTAL PEAK DAY PEAK CORE INDUSTRIAL CD OCTOBER 418 734 694,183 112 917 254 861 22,393 NOVEMBER 953 815 671 790 625,605 008 615 22,393 DECEMBER 1,432 218 694 183 126,401 792 50,399 22,393 JANUARY 713,003 694 183 2,407 186 105,891 83,498 393 FEBRUARY 249 239 627 004 876,243 395 002 393 MARCH 997 834 694,183 692 017 701 308 393 APRIL 593 531 671,790 265,321 632 239 393 MAY 331 066 694,183 025,249 308 915 393 JUNE 190 862 671 790 862 652 141 748 393 JULY 140,034 694 183 834,217 26,918 525 22,393 AUGUST 140,602 694 183 834 785 26,938 545 393 SEPTEMBER 238 465 671,790 910,255 32,092 699 393 TOTAL 399,403 173 445 16,572,848 DESIGN CAPACITY 83,000 DISTRIBUTION CAPACITY DEFICIT 64,566 MMBtu DAYS OVER CAPACITY AVERAGE CAPACITY DEFICIT 142 MMBtu Prepared by Tim Wold 8/25/2006 Page 2 Exhibit No. APPENDIX B. Idaho Falls - Daily Detail Data High Growth IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY07 LDC 8/25/2006 LV1 CD on 250 T1 CD ----- 735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY07 T4CD _--OM 17,388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE USAGE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS PER CUST (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 0ct-11.689 057 22,393 30,450 83,000 (52,550) 0ct-11.689 059 22,393 30,452 83,000 (52 548) 0ct-13.867 910 393 303 000 (51 697) 0ct-13.867 912 22,393 305 83,000 (51,695) 0ct-13.867 914 22,393 31,307 83,000 (51,693) 0ct-13.867 916 393 309 83,000 (51 691) 7 -Oct-14.956 343 393 736 000 (51 264) 0ct-14.956 345 393 738 83,000 (51 262) 0ct-14.956 347 22,393 740 83,000 (51 260) 10-0ct-14.956 349 22,393 31,742 83,000 (51,258) 11-0ct-15.045 776 393 169 83,000 (50,831) 12-0ct-15.045 779 393 172 83,000 (50,828) 13-0ct-16.134 206 393 599 000 (50,401) 14-0ct-17.223 634 393 33,027 83,000 (49,973) 15-0ct-17.223 10,637 393 33,030 000 (49,970) 16-0ct-17.223 10,639 22,393 33,032 83,000 (49,968) 17 -Oct-18.312 067 22,393 33,460 83,000 (49,540) 18-0ct-18.312 11,070 393 33,463 83,000 (49,537) 19-0ct-18.312 072 22,393 33,465 000 (49,535) 20-0ct-18.312 074 22,393 33,467 83,000 (49,533) 21-0ct-18.312 11,077 393 33,470 83,000 (49,530) 22-0ct-19.401 11,506 393 33,899 83,000 (49,101) 23-0ct-19.401 11,508 393 33,901 83,000 (49,099) 24-0ct-19.401 510 393 33,903 83,000 (49 097) 25-0ct-20.490 940 393 333 000 (48,667) 26-0ct-20.490 11,942 393 335 83,000 (48,665) 27-0ct-21.579 12,372 393 765 83,000 (48,235) 28-0ct-21.579 12,374 393 34,767 83,000 (48,233) 29-0ct-22.668 12,804 393 197 83,000 (47 803) 30-0ct-23.757 234 393 627 83,000 (47,373) 31-0ct-23.757 13,237 393 35,630 83,000 (47,370) Nov-24.332 20,805 22,393 43,198 000 (39,802) Nov-24.332 809 393 43,202 83,000 (39 798) Nov-24.332 20,813 393 206 83,000 (39,794) Nov-25.194 20,154 22,393 547 000 (40,453) Nov-25.194 20,158 22,393 42,551 000 (40 449) Nov-25.481 21,541 22,393 43,934 000 (39 066) Nov-26.630 262 393 44,655 83,000 (38 345) Nov-26.630 22,266 393 44,659 83,000 (38 341) Nov-27.779 22,987 22,393 45,380 83,000 (37 620) 10-Nov-27.779 991 393 45,384 83,000 (37 616) 11-Nov-28.641 22,332 393 44,725 000 (38,275) 12-Nov-28.4,641 22,336 22,393 44,729 000 (38 271) 13-Nov-29.077 439 22,393 46,832 000 (36,168) 14-Nov-30.226 25,161 393 47,554 83,000 (35 446) 15-Nov-30.226 25,166 393 559 83,000 (35,441) 16-Nov-31.375 25,888 22,393 48,281 83,000 (34,719) 17-Nov-31.375 893 393 48,286 000 (34 714) 18-Nov-32.237 25,233 393 47,626 83,000 (35,374) 19-Nov-33.386 25,956 393 349 83,000 (34 651) 20-Nov-33.673 27,344 393 49,737 83,000 (33,263) 21-Nov-34.822 28,068 393 50,461 83,000 (32,539) 22-Nov-34.822 28,073 393 50,466 83,000 (32,534) 23-Nov-34.822 28,078 393 471 83,000 (32 529) 24-Nov-35.971 28,802 393 51,195 83,000 (31 805) 25-Nov-35.684 27,423 22,393 49,816 000 (33,184) 26-Nov-35.684 27,428 22,393 49,821 83,000 (33,179) 27-Nov-35.971 28,819 22,393 51,212 83,000 (31,788) 28-Nov-35.971 28,824 22,393 217 83,000 (31,783) 29-Nov-36.120 549 393 51,942 000 (31,058) 30-Nov-36.120 29,555 393 51,948 83,000 (31 052) Dec-36.517 31,477 393 53,870 83,000 (29,130) Dec-37.391 873 393 53,266 83,000 (29,734) Dec-37.391 878 22,393 53,271 83,000 (29 729) Dec-38.817 941 393 55,334 83,000 (27 666) Dec-38.817 946 393 55,339 83,000 (27 661) Dec-39.967 677 393 56,070 83,000 (26,930) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY07 LDC 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY07 T4CD ----- 17,388 CORE 22,393 000 OVER UNDER GAS DAY DEGREE USAGE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS PER CUST (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 Dec-40.117 34,407 22,393 800 000 (26 200) Dec-40.117 412 393 56,805 83,000 (26,195) Dec-41.991 33,808 22,393 201 83,000 (26,799) 10-Dec-41.991 33,814 22,393 207 000 (26,793) 11-Dec-42.417 35,880 393 58,273 000 (24 727) 12-Dec-43.567 36,611 393 59,004 83,000 (23 996) 13-Dec-43.567 617 393 59,010 83,000 (23 990) 14-Dec-43.567 623 22,393 59,016 83,000 (23 984) 15-Dec-44.717 354 393 59,747 83,000 (23,253) 16-Dec-44.441 36,024 393 58,417 83,000 (24 583) 17-Dec-44.441 030 393 58,423 000 (24,577) 18-Dec-44.717 372 393 59,765 83,000 (23,235) 19-Dec-44.717 378 393 59,771 000 (23 229) 20-Dec-46.017 38,837 393 230 83,000 (21 770) 21-Dec-46.017 38,843 393 61,236 83,000 (21 764) 22-Dec-46.017 849 393 242 000 (21,758) 23-Dec-46.741 37,517 393 59,910 83,000 (23 090) 24-Dec-46.741 37,523 22,393 59,916 83,000 (23,084) 25-Dec-46.017 867 22,393 260 000 (21,740) 26-Dec-46.017 873 393 266 000 (21,734) 27 -Dec-46.017 38,879 393 272 83,000 (21,728) 28-Dec-47.167 39,613 393 006 000 (20,994) 29-Dec-47.167 39,619 393 012 000 (20,988) 30-Dec-47.891 38,286 393 679 83,000 (22,321) 31-Dec-47.891 38,292 22,393 685 83,000 (22 315) 1-Jan-48.276 40,168 393 561 83,000 (20,439) 2-Jan-49.421 40,880 393 273 83,000 (19,727) 3-Jan-49.421 40,889 393 63,282 000 (19,718) 4-Jan-49.421 40,897 393 63,290 83,000 (19,710) 5-Jan-49.421 40,905 22,393 63,298 83,000 (19 702) 6-Jan-49.258 122 393 515 83,000 (20,485) 7 -Jan-49.258 40,130 393 523 83,000 (20,477) 8-Jan-50.566 41,635 393 028 83,000 (18,972) 9-Jan-50.566 41,644 393 64,037 83,000 (18,963) 10-Jan-50.566 652 22,393 64,045 83,000 (18,955) 11-Jan-52.856 43,071 393 65,464 83,000 (17 536) 12-Jan-54.146 44,491 393 66,884 83,000 (16,116) 13-Jan-58.563 46,529 393 68,922 83,000 (14,078) 14-Jan-70.11.303 006 393 77,399 83,000 (5,601) 15-Jan-84.13,496 65,691 393 88,084 83,000 084 16-Jan-80.12.916 62,881 393 85,274 000 274 17-Jan-73.11.901 951 393 80,344 83,000 (2,656) 18-Jan-58.726 370 22,393 69,763 83,000 (13,237) 19-Jan-55.291 45,260 393 653 83,000 (15 347) 20-Jan-51.548 41,649 393 042 83,000 (18,958) 21-Jan-47.968 38,831 22,393 61,224 83,000 (21 776) 22-Jan-47.131 39,634 393 027 83,000 (20 973) 23-Jan-47.131 39,642 393 035 83,000 (20,965) 24-Jan-47.131 650 393 043 000 (20,957) 25-Jan-47.131 39,658 393 051 000 (20,949) 26-Jan-46.986 38,958 393 351 000 (21 649) 27-Jan-46.823 38,171 393 564 83,000 (22 436) 28-Jan-46.823 38,179 393 572 83,000 (22,428) 29-Jan-46.986 38,982 22,393 61,375 83,000 (21 625) 30-Jan-46.986 38,990 22,393 61,383 83,000 (21 617) 31-Jan-46.986 38,998 22,393 61,391 83,000 (21,609) Feb-46.570 36,974 22,393 59,367 83,000 (23,633) Feb-46.570 36,982 22,393 59,375 83,000 (23,625) Feb-46.570 36,989 22,393 382 83,000 (23 618) Feb-46.570 36,997 393 59,390 83,000 (23,610) Feb-46.570 37,004 393 59,397 83,000 (23,603) Feb-45.428 36,318 393 711 83,000 (24 289) Feb-45.428 36,325 393 718 83,000 (24 282) Feb-45.428 36,332 393 58,725 000 (24 275) Feb-45.428 36,340 393 733 83,000 (24 267) 10-Feb-45.428 36,347 393 58,740 83,000 (24 260) 11-Feb-44.286 35,660 22,393 58,053 83,000 (24 947) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY07 LDC 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY07 T4CD ----- 17,388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE USAGE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS PER CUST (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 000 12-Feb-44.286 35,667 22,393 060 000 (24 940) 13-Feb-44.286 674 393 067 83,000 (24 933) 14-Feb-44.286 35,681 393 58,074 83,000 (24,926) 15-Feb-44.286 35,689 393 58,082 83,000 (24,918) 16-Feb-43.144 35,000 393 57,393 83,000 (25,607) 17 -Feb-43.144 35,007 393 57,400 83,000 (25,600) 18-Feb-43.144 35,014 393 407 83,000 (25,593) 19-Feb-43.144 35,022 393 57,415 83,000 (25,585) 20-Feb-42.002 332 393 56,725 83,000 (26,275) 21-Feb-42.002 339 393 56,732 83,000 (26,268) 22-Feb-41.860 33,650 393 56,043 83,000 (26,957) 23-Feb-41.860 33,657 22,393 56,050 83,000 (26,950) 24-Feb-40.718 967 393 360 000 (27 640) 25-Feb-40.718 973 393 55,366 83,000 (27 634) 26-Feb-39.576 32,283 22,393 54,676 83,000 (28,324) 27-Feb-39.576 289 393 682 000 (28 318) 28-Feb-39.576 296 393 689 000 (28,311) Mar-38.144 30,178 393 571 83,000 (30,429) Mar-38.144 30,184 393 577 83,000 (30,423) Mar-37.001 29,487 393 880 83,000 (31 120) Mar-36.858 28,789 393 182 83,000 (31 818) Mar-35.715 28,092 393 50,485 83,000 (32 515) Mar-35.715 28,097 393 50,490 83,000 (32,510) Mar-34.572 27,399 393 49,792 000 (33 208) Mar-34.572 27,404 393 49,797 83,000 (33 203) Mar-33.429 26,705 393 49,098 83,000 (33 902) 10-Mar-33.429 710 22,393 49,103 83,000 (33,897) 11-Mar-33.429 26,715 22,393 49,108 83,000 (33,892) 12-Mar-32.286 26,016 393 48,409 83,000 (34,591) 13-Mar-32.286 26,021 393 48,414 83,000 (34 586) 14-Mar-32.286 026 22,393 48,419 83,000 (34 581) 15-Mar-31.143 25,326 22,393 47,719 83,000 (35,281) 16-Mar-31.143 25,331 393 724 83,000 (35,276) 17-Mar-31.143 25,336 393 729 000 (35,271) 18-Mar-30.000 636 393 47,029 83,000 (35,971) 19-Mar-30.000 640 393 033 83,000 (35,967) 20-Mar-29.857 23,940 393 333 83,000 (36,667) 21-Mar-29.857 23,944 22,393 46,337 83,000 (36,663) 22-Mar-29.857 23,949 22,393 46,342 83,000 (36,658) 23-Mar-28.714 23,248 393 641 83,000 (37 359) 24-Mar-28.714 23,252 393 45,645 83,000 (37,355) 25-Mar-27.571 22,551 393 944 83,000 (38,056) 26-Mar-27.571 555 22,393 44,948 83,000 (38,052) 27-Mar-27.571 22,559 393 952 83,000 (38,048) 28-Mar-27.571 22,563 393 956 000 (38,044) 29-Mar-26.428 861 22,393 254 83,000 (38,746) 30-Mar-26.428 865 22,393 44,258 83,000 (38,742) 31-Mar-25.285 163 22,393 43,556 83,000 (39,444) Apr-24.709 325 22,393 40,718 83,000 (42,282) Apr-24.709 328 22,393 40,721 83,000 (42,279) Apr-23.585 719 393 40,112 000 (42,888) Apr-23.585 17,723 393 40,116 000 (42 884) Apr-23.585 17,726 393 40,119 83,000 (42 881) Apr-22.461 17,116 393 509 83,000 (43,491) Apr-22.461 17,120 393 513 83,000 (43,487) Apr-22.461 17,123 393 39,516 83,000 (43,484) Apr-21.337 513 393 38,906 000 (44,094) 10-Apr-21.337 516 22,393 38,909 83,000 (44,091) 11-Apr-21.337 16,519 22,393 38,912 83,000 (44 088) 12-Apr-20.213 15,909 393 38,302 83,000 (44 698) 13-Apr-20.213 15,912 393 305 83,000 (44 695) 14-Apr-20.213 15,915 393 38,308 83,000 (44,692) 15-Apr-20.213 15,918 393 311 83,000 (44,689) 16-Apr-19.089 15,307 393 37,700 83,000 (45,300) 17 -Apr-19.089 310 22,393 37,703 83,000 (45,297) 18-Apr-19.089 313 393 37,706 83,000 (45,294) 19-Apr-19.089 15,316 393 709 000 (45,291) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY07 LDC 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P. ..-.. 200 DESIGN FY07 T4CD ----- 388 CORE 22,393 000 OVER UNDER GAS DAY DEGREE USAGE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS PER CUST (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 000 20-Apr-19.089 15,319 393 712 83,000 (45,288) 21-Apr-18.965 707 393 100 83,000 (45 900) 22-Apr-17.841 095 393 36,488 83,000 (46,512) 23-Apr-17.841 097 393 36,490 83,000 (46,510) 24-Apr-17.841 100 393 36,493 83,000 (46 507) 25-Apr-17.841 14,103 393 36,496 83,000 (46 504) 26-Apr-16.717 490 393 35,883 83,000 (47,117) 27-Apr-16.717 13,493 393 35,886 83,000 (47,114) 28-Apr-16.717 13,495 393 35,888 83,000 (47 112) 29-Apr-15.593 12,882 22,393 275 000 (47 725) 30-Apr-15.593 884 393 35,277 83,000 (47,723) May-13.049 10,180 393 32,573 83,000 (50 427) May-12.946 670 22,393 063 000 (50,937) May-12.946 672 22,393 065 83,000 (50,935) May-13.049 10,185 393 578 83,000 (50,422) May-13.049 10,187 393 580 83,000 (50,420) May-12.946 676 393 069 83,000 (50 931) May-12.946 678 393 071 83,000 (50,929) May-11.843 167 393 560 83,000 (51,440) May-10.740 656 393 049 83,000 (51,951) 10-May-11.843 170 393 563 83,000 (51,437) 11-May-13.049 10,197 393 590 83,000 (50,410) 12-May-12.946 686 393 32,079 83,000 (50,921) 13-May-10.740 662 22,393 31,055 83,000 (51 945) 14-May-10.740 663 393 056 83,000 (51,944) 15-May-10.740 665 393 31,058 83,000 (51 942) 16-May-10.740 666 22,393 059 000 (51 941) 17-May-637 155 22,393 548 000 (52,452) 18-May-534 643 393 036 83,000 (52,964) 19-May-534 644 393 30,037 83,000 (52,963) 20-May-534 645 22,393 30,038 83,000 (52,962) 21-May-534 646 393 30,039 83,000 (52,961) 22-May-431 134 393 29,527 83,000 (53,473) 23-May-431 135 393 29,528 83,000 (53,472) 24-May-534 650 393 30,043 83,000 (52 957) 25-May-534 652 22,393 30,045 83,000 (52 955) 26-May-431 139 393 29,532 83,000 (53,468) 27-May-328 626 393 29,019 83,000 (53,981) 28-May-431 141 393 29,534 83,000 (53,466) 29-May-431 142 22,393 29,535 83,000 (53,465) 30-May-431 144 393 29,537 83,000 (53,463) 31-May-431 145 22,393 29,538 83,000 (53,462) 1-Jun-225 120 22,393 28,513 83,000 (54 487) 2-Jun-143 712 22,393 28,105 000 (54 895) 3-Jun-143 713 22,393 28,106 000 (54 894) 4-Jun-143 714 22,393 107 83,000 (54 893) 5-Jun-061 305 22,393 698 000 (55,302) 6-Jun-061 306 22,393 27,699 83,000 (55,301) 7 -Jun-143 717 22,393 28,110 83,000 (54 890) 8-Jun-061 308 393 701 000 (55 299) 9-Jun-061 309 22,393 702 000 (55,298) 10-Jun-061 310 393 703 83,000 (55,297) 11-Jun-061 311 393 27,704 83,000 (55,296) 12-Jun-061 312 393 705 83,000 (55 295) 13-Jun-061 313 393 27,706 83,000 (55 294) 14-Jun-061 314 393 27,707 83,000 (55,293) 15-Jun-979 905 393 298 83,000 (55,702) 16-Jun-979 906 393 27,299 000 (55,701) 17-Jun-979 906 393 27,299 000 (55,701) 18-Jun-979 907 393 27,300 000 (55,700) 19-Jun-979 908 393 27,301 83,000 (55,699) 20-Jun-897 498 393 26,891 000 (56,109) 21-Jun-897 4,499 22,393 26,892 83,000 (56,108) 22-Jun-897 500 22,393 26,893 83,000 (56,107) 23-Jun-897 501 22,393 26,894 83,000 (56,106) 24-Jun-897 502 22,393 26,895 83,000 (56,105) 25-Jun-897 502 393 26,895 83,000 (56,105) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY07 LDC 8/25/2006 LV1 CD ---250 T1 CD n__-735 T2 CD ___n 820 LOAD DURATION IN MMBTU'T3 P.n__-200 DESIGN FY07 T4CD ----- 388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE USAGE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS PER CUST (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 26-Jun-897 503 393 26,896 000 (56,104) 27-Jun-897 504 22,393 26,897 83,000 (56,103) 28-Jun-897 505 393 26,898 83,000 (56 102) 29-Jun-897 506 393 899 83,000 (56,101) 30-Jun-897 507 393 900 83,000 (56,100) 1-Jul-710 565 393 958 83,000 (57 042) 2-Jul-710 565 393 958 83,000 (57 042) 3-Jul-710 566 393 959 83,000 (57 041) 4-Jul-710 566 393 25,959 83,000 (57 041) 5-Jul-0,710 567 393 960 83,000 (57 040) 6-Jul-710 567 393 960 83,000 (57 040) 7-Jul-710 568 393 25,961 000 (57 039) 8-Jul-710 568 22,393 25,961 83,000 (57,039) 9-Jul-710 569 393 962 83,000 (57 038) 10-Jul-710 569 22,393 25,962 000 (57 038) 11-Jul-710 570 22,393 25,963 83,000 (57,037) 12-Jul-710 570 393 25,963 83,000 (57 037) 13-Jul-710 571 393 964 83,000 (57 036) 14-Jul-710 571 393 964 83,000 (57 036) 15-Jul-710 572 393 965 83,000 (57 035) 16-Jul-710 572 393 25,965 83,000 (57,035) 17-Jul-710 573 22,393 25,966 83,000 (57 034) 18-Jul-710 573 393 25,966 83,000 (57,034) 19-Jul-710 574 393 25,967 83,000 (57,033) 20-Jul-710 574 393 967 83,000 (57 033) 21-Jul-710 575 393 25,968 83,000 (57 032) 22-Jul-710 575 22,393 25,968 000 (57 032) 23-Jul-710 576 393 969 83,000 (57,031) 24-Jul-710 577 393 970 83,000 (57 030) 25-Jul-710 577 22,393 25,970 000 (57 030) 26-Jul-710 578 393 25,971 83,000 (57,029) 27-Jul-710 578 22,393 25,971 83,000 (57,029) 28-Jul-710 579 393 25,972 83,000 (57,028) 29-Jul-710 579 393 25,972 83,000 (57,028) 30-Jul-710 580 22,393 25,973 83,000 (57,027) 31-Jul-710 580 22,393 25,973 83,000 (57,027) Aug-710 581 393 25,974 83,000 (57 026) Aug-710 581 22,393 25,974 000 (57 026) Aug-710 582 22,393 25,975 000 (57 025) Aug-710 582 393 25,975 83,000 (57,025) Aug-710 583 393 25,976 83,000 (57,024) Aug-710 584 393 25,977 83,000 (57,023) Aug-710 584 393 25,977 000 (57 023) Aug-710 585 393 25,978 83,000 (57,022) Aug-710 585 393 25,978 83,000 (57,022) 10-Aug-710 586 22,393 25,979 83,000 (57 021) 11-Aug-710 587 22,393 25,980 000 (57 020) 12-Aug-710 587 22,393 25,980 000 (57 020) 13-Aug-710 588 22,393 25,981 83,000 (57 019) 14-Aug-710 588 22,393 25,981 000 (57 019) 15-Aug-710 589 393 25,982 83,000 (57 018) 16-Aug-710 589 393 25,982 83,000 (57 018) 17 -Aug-710 590 393 25,983 83,000 (57 017) 18-Aug-710 591 393 984 83,000 (57 016) 19-Aug-710 591 393 984 83,000 (57 016) 20-Aug-710 592 393 25,985 83,000 (57 015) 21-Aug-710 592 22,393 25,985 000 (57 015) 22-Aug-710 593 393 986 83,000 (57,014) 23-Aug-710 593 393 986 83,000 (57,014) 24-Aug-710 594 393 987 83,000 (57 013) 25-Aug-710 595 393 988 83,000 (57,012) 26-Aug-710 595 393 988 83,000 (57 012) 27-Aug-710 596 393 25,989 83,000 (57 011) 28-Aug-710 596 393 25,989 83,000 (57 011) 29-Aug-710 597 393 25,990 83,000 (57 010) 30-Aug-710 598 22,393 25,991 83,000 (57,009) 31-Aug-710 598 22,393 25,991 83,000 (57,009) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY07 LDC 8/25/2006 LV1 CD on 250 T1 CD ----- 735 T2 CD ----. 820 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY07 T4CD ----- 388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE USAGE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS PER CUST (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 Sep-991 027 393 27,420 83,000 (55 580) 2-Sep-991 028 393 27,421 83,000 (55 579) 3-Sep-991 029 393 27,422 83,000 (55 578) Sep-905 593 393 986 83,000 (56 014) Sep-905 594 393 26,987 83,000 (56,013) 6-Sep-905 595 393 988 83,000 (56 012) Sep-905 596 393 26,989 83,000 (56,011) 8-Sep-991 033 393 27,426 83,000 (55 574) 9-Sep-077 471 393 864 83,000 (55 136) 10-Sep-077 5,472 22,393 865 000 (55,135) 11-Sep-163 910 393 28,303 83,000 (54,697) 12-Sep-249 348 393 741 83,000 (54 259) 13-Sep-249 349 22,393 28,742 83,000 (54 258) 14-Sep-163 913 393 28,306 83,000 (54,694) 15-Sep-249 352 22,393 28,745 83,000 (54,255) 16-Sep-335 790 393 29,183 83,000 (53,817) 17-Sep-335 791 393 29,184 83,000 (53,816) 18-Sep-1;335 792 22,393 29,185 83,000 (53,815) 19-5ep-421 231 393 29,624 83,000 (53,376) 20-Sep-507 670 22,393 30,063 83,000 (52 937) 21-Sep-507 672 22,393 30,065 83,000 (52 935) 22-Sep-421 235 22,393 29,628 000 (53,372) 23-Sep-335 799 22,393 29,192 83,000 (53,808) 24-Sep-335 800 393 193 83,000 (53,807) 25-Sep-421 239 393 29,632 83,000 (53 368) 26-Sep-421 240 22,393 29,633 83,000 (53,367) 27 -Sep-421 242 393 29,635 83,000 (53,365) 28-Sep-507 681 393 074 83,000 (52,926) 29-Sep-507 683 22,393 30,076 83,000 (52,924) 30-Sep-507 684 22,393 30,077 000 (52 923) TOTAL 7764 352 611,169 173,445 784 614 358 (15 517 744) MAX DAILY 65,691 22,393 88,084 084 MIN DAILY 565 393 958 (57,D42) AVG DAILY 18,113 393 506 (42,514) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY08 LOG 8/25/2006 LV1 CD ---250 LEAP YEAR T1 CD ----- 735 T2CD ----- 730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY08 T4CD ----- 388 CORE 393 000 OVER UNDER GAS DAY DEGREE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 0ct-11.610 393 003 83,000 (51 997) 0ct-11.612 393 005 000 (51,995) 0ct-13.522 393 915 83,000 (51,085) 0ct-13.524 22,393 31,917 83,000 (51 083) 0ct-13.526 393 919 83,000 (51 081) 0ct-13.528 22,393 31,921 83,000 (51,079) 7 -Oct-14.985 22,393 378 83,000 (50,622) 0ct-14.987 393 380 000 (50,620) 0ct-14.989 393 382 83,000 (50,618) 10-0ct-14.991 393 384 83,000 (50,616) 11-0ct-15.10,448 22,393 32,841 83,000 (50,159) 12-0ct-15.10,450 393 843 83,000 (50,157) 13-0ct-16.10,908 393 33,301 000 (49,699) 14-0ct-17.11,365 393 33,758 000 (49,242) 15-0ct-17.11,367 393 33,760 83,000 (49,240) 16-0ct-17.11,370 393 33,763 000 (49,237) 17-0ct-18.11,828 393 34,221 83,000 (48,779) 18-0ct-18.830 393 34,223 83,000 (48,777) 19-0ct-18.11,833 393 226 83,000 (48 774) 20-0ct-18.835 393 228 000 (48,772) 21-0ct-18.838 393 34,231 83,000 (48,769) 22-0ct-19.12,296 393 689 000 (48 311) 23-0ct-19.12,299 393 692 000 (48,308) 24-0ct-19.302 393 695 000 (48,305) 25-0ct-20.760 22,393 35,153 000 (47 847) 26-0ct-20.763 22,393 35,156 83,000 (47,844) 27-0ct-21.222 22,393 35,615 000 (47 385) 28-0ct-21.225 22,393 35,618 000 (47 382) 29-0ct-22.684 393 36,077 000 (46,923) 30-0ct-23.14,144 393 36,537 83,000 (46,463) 31-0ct-23.147 393 36,540 000 (46,460) Nov-24.236 22,393 44,629 83,000 (38,371) Nov-24.240 393 44,633 83,000 (38,367) Nov-24.770 393 43,163 000 (39 837) Nov-25.540 22,393 43,933 83,000 (39,067) Nov-25.23,018 393 45,411 83,000 (37,589) Nov-25.23,022 393 415 83,000 (37 585) Nov-26.792 393 185 83,000 (36 815) Nov-26.797 393 46,190 83,000 (36 810) Nov-27.568 393 46,961 000 (36,039) 10-Nov-27.097 393 45,490 83,000 (37 510) 11-Nov-28.23,867 393 260 83,000 (36,740) 12-Nov-28.25,348 393 47,741 83,000 (35,259) 13-Nov-29.26,119 393 48,512 83,000 (34,488) 14-Nov-30.26,891 393 49,284 83,000 (33,716) 15-Nov-30.26,896 393 289 83,000 (33,711) 16-Nov-31.668 393 50,061 83,000 (32 939) 17-Nov-31.26,196 22,393 48,589 000 (34 411) 18-Nov-32.26,968 393 49,361 83,000 (33,639) 19-Nov-33.219 393 612 83,000 (31,388) 20-Nov-33.29,224 22,393 617 000 (31 383) 21-Nov-34.29,998 22,393 52,391 83,000 (30,609) 22-Nov-34.30,003 393 52,396 83,000 (30,604) 23-Nov-34.30,009 393 52,402 83,000 (30,598) 24-Nov-35.29,303 22,393 51,696 83,000 (31,304) 25-Nov-35.29,309 22,393 51,702 83,000 (31 298) 26-Nov-35.30,795 22,393 53,188 000 (29 812) 27-Nov-35.801 393 53,194 83,000 (29 806) 28-Nov-35.806 393 199 83,000 (29,801) 29-Nov-36.581 393 974 83,000 (29,026) 30-Nov-36.587 393 980 83,000 (29,020) Dec-36.217 393 610 83,000 (28,390) Dec-37.996 22,393 55,389 83,000 (27 611) Dec-37.34,427 22,393 56,820 83,000 (26,180) Dec-38.207 393 57,600 83,000 (25,400) Dec-38.35,212 393 605 83,000 (25,395) Dec-39.993 393 58,386 83,000 (24,614) Dec-40.36,773 393 166 83,000 (23,834) Dec-40.35,353 393 746 83,000 (25,254) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY08 LOG 8/25/2006 LV1 CD on 250 LEAP YEAR T1 CD __n-735 T2CD ----- 730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY08 T4CD ----- 17,388 CORE 22,393 000 OVER UNDER GAS DAY DEGREE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 Dec-41.36,134 393 58,527 83,000 (24,473) 10-Dec-41.37,566 393 59,959 83,000 (23,041) 11-Dec-42.38,347 22,393 740 000 (22 260) 12-Dec-43.39,129 393 522 83,000 (21,478) 13-Dec-43.39,135 22,393 61,528 83,000 (21 472) 14-Dec-43.141 393 534 000 (21,466) 15-Dec-44.38,496 393 60,889 83,000 (22,111) 16-Dec-44.38,502 393 60,895 83,000 (22,105) 17-Dec-44.39,936 393 62,329 83,000 (20,671) 18-Dec-44.39,942 393 62,335 83,000 (20 665) 19-Dec-44.39,948 393 62,341 83,000 (20,659) 20-Dec-46.41,508 393 63,901 83,000 (19,099) 21-Dec-46.41,514 393 63,907 83,000 (19,093) 22-Dec-46.40,092 393 485 83,000 (20,515) 23-Dec-46.40,098 393 62,491 83,000 (20,509) 24-Dec-46.41,534 393 63,927 83,000 (19,073) 25-Dec-46.540 22,393 63,933 83,000 (19 067) 26-Dec-46.547 22,393 940 83,000 (19 060) 27-Dec-46.41,553 393 63,946 000 (19,054) 28-Dec-47.337 22,393 64,730 83,000 (18,270) 29-Dec-47.40,913 22,393 63,306 83,000 (19,694) 30-Dec-47.40,919 22,393 63,312 83,000 (19,688) 31-Dec-47.42,357 393 750 83,000 (18 250) 1-Jan-48.42,931 393 324 83,000 (17,676) 2-Jan-49.43,692 393 66,085 83,000 (16 915) 3-Jan-49.43,701 393 094 83,000 (16,906) 4-Jan-49.43,710 393 66,103 83,000 (16,897) 5-Jan-49.873 22,393 65,266 83,000 (17,734) 6-Jan-49.882 22,393 275 83,000 (17,725) 7 -Jan-49.43,737 393 66,130 83,000 (16,870) 8-Jan-50.44,499 393 892 83,000 (16,108) 9-Jan-50.508 393 66,901 000 (16 099) 10-Jan-50.44,517 393 66,910 83,000 (16,090) 11-Jan-52.034 393 68,427 83,000 (14,573) 12-Jan-54.46,703 22,393 69,096 000 (13 904) 13-Jan-58.49,729 22,393 72,122 83,000 (10,878) 14-Jan-70.59,637 22,393 82,030 83,000 (970) 15-Jan-84.70,210 393 92,603 83,000 603 16-Jan-80.67,206 393 89,599 83,000 599 17-Jan-73.61,937 22,393 84,330 83,000 330 18-Jan-58.50,628 22,393 73,021 83,000 (9,979) 19-Jan-55.47,525 393 69,918 83,000 (13,082) 20-Jan-51.44,514 22,393 66,907 83,000 (16 093) 21-Jan-47.42,351 22,393 64,744 83,000 (18 256) 22-Jan-47.42,360 393 64,753 83,000 (18,247) 23-Jan-47.42,368 393 761 83,000 (18,239) 24-Jan-47.377 393 770 83,000 (18,230) 25-Jan-47.386 22,393 64,779 000 (18 221) 26-Jan-46.40,788 22,393 63,181 83,000 (19,819) 27-Jan-46.797 393 63,190 83,000 (19,810) 28-Jan-46.655 393 048 83,000 (18,952) 29-Jan-46.664 393 057 83,000 (18,943) 30-Jan-46.672 393 065 83,000 (18,935) 31-Jan-46.681 393 074 83,000 (18,926) Feb-46.39,517 393 910 83,000 (21 090) Feb-46.525 22,393 61,918 83,000 (21 082) Feb-46.39,533 22,393 61,926 000 (21,074) Feb-46.39,541 22,393 934 000 (21,066) Feb-46.39,548 393 941 83,000 (21 059) Feb-45.814 393 207 83,000 (21 793) Feb-45.38,822 393 215 83,000 (21,785) Feb-45.38,829 22,393 61,222 83,000 (21,778) Feb-45.38,837 393 61,230 83,000 (21 770) 10-Feb-45.38,845 393 61,238 83,000 (21 762) 11-Feb-44.110 393 60,503 83,000 (22 497) 12-Feb-44.38,117 393 510 83,000 (22,490) 13-Feb-44.38,125 393 60,518 83,000 (22,482) 14-Feb-44.38,132 22,393 60,525 83,000 (22 475) 15-Feb-44.38,140 393 60,533 000 (22,467) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY08 LDC 8/25/2006 LV1 CD ---250 LEAP YEAR T1 CD ----- 735 T2CD ----- 730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY08 T4CD ----- 17,388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 16-Feb-43.37,404 393 59,797 83,000 (23,203) 17 -Feb-43.37,411 393 59,804 83,000 (23,196) 18-Feb-43.419 22,393 812 83,000 (23 188) 19-Feb-43.37,426 393 59,819 83,000 (23,181) 20-Feb-42.36,689 393 59,082 83,000 (23,918) 21-Feb-42.36,696 393 59,089 83,000 (23,911) 22-Feb-41.959 393 58,352 83,000 (24,648) 23-Feb-41.966 393 58,359 83,000 (24,641) 24-Feb-08 40.229 393 57,622 83,000 (25,378) 25-Feb-40.236 393 57,629 83,000 (25,371) 26-Feb-39.498 393 56,891 83,000 (26,109) 27-Feb-39.505 393 56,898 83,000 (26,102) 28-Feb-39.511 393 56,904 000 (26 096) 29-Feb-38.33,773 22,393 166 83,000 (26 834) Mar-38.32,255 393 648 83,000 (28,352) Mar-38.261 393 54,654 83,000 (28,346) Mar-37.516 22,393 909 000 (29 091) Mar-36.30,770 22,393 53,163 83,000 (29,837) Mar-35.30,025 393 52,418 83,000 (30,582) Mar-35.30,030 393 52,423 83,000 (30,577) 7 -Mar-34.29,284 393 677 83,000 (31,323) Mar-34.29,290 393 683 83,000 (31,317) Mar-33.28,543 393 50,936 83,000 (32 064) 10-Mar-33.28,548 393 50,941 83,000 (32,059) 11-Mar-33.28,554 393 50,947 83,000 (32,053) 12-Mar-32.27,807 393 50,200 83,000 (32,800) 13-Mar-32.812 393 50,205 83,000 (32,795) 14-Mar-32.817 393 50,210 000 (32 790) 15-Mar-31.069 22,393 49,462 83,000 (33,538) 16-Mar-31.27,074 393 49,467 83,000 (33,533) 17 -Mar-31.27,079 393 49,472 83,000 (33,528) 18-Mar-30.26,331 393 48,724 000 (34 276) 19-Mar-30.26,336 22,393 729 000 (34 271) 20-Mar-29.25,587 22,393 980 83,000 (35,020) 21-Mar-29.25,592 22,393 985 83,000 (35,015) 22-Mar-29.25,597 393 990 83,000 (35,010) 23-Mar-28.24,848 393 241 83,000 (35,759) 24-Mar-28.24,852 393 245 83,000 (35,755) 25-Mar-27.103 22,393 46,496 83,000 (36,504) 26-Mar-27.107 22,393 46,500 83,000 (36,500) 27-Mar-27.24,112 22,393 46,505 83,000 (36,495) 28-Mar-27.24,116 393 46,509 83,000 (36,491) 29-Mar-26.366 393 45,759 83,000 (37,241) 30-Mar-26.370 393 45,763 000 (37 237) 31-Mar-25.620 22,393 45,013 83,000 (37 987) Apr-24.994 393 44,387 83,000 (38,613) Apr-24.998 393 44,391 000 (38 609) Apr-23.247 393 640 000 (39 360) Apr-23.251 22,393 43,644 000 (39 356) Apr-23.256 22,393 43,649 83,000 (39 351) Apr-22.504 393 897 000 (40,103) Apr-22.508 393 42,901 000 (40 099) Apr-22.512 393 42,905 000 (40 095) Apr-21.760 393 42,153 83,000 (40,847) 10-Apr-21.764 393 42,157 000 (40 843) 11-Apr-21.19,768 393 42,161 83,000 (40 839) 12-Apr-20.19,015 393 41,408 83,000 (41,592) 13-Apr-20.019 393 41,412 83,000 (41 588) 14-Apr-20.19,022 22,393 415 000 (41 585) 15-Apr-20.19,026 22,393 419 83,000 (41,581) 16-Apr-19.18,272 393 40,665 83,000 (42,335) 17-Apr-19.18,276 393 40,669 83,000 (42,331) 18-Apr-19.18,280 393 40,673 83,000 (42,327) 19-Apr-19.18,283 393 40,676 83,000 (42,324) 20-Apr-19.18,287 393 40,680 83,000 (42,320) 21-Apr-18.532 22,393 39,925 83,000 (43,075) 22-Apr-17.16,778 22,393 39,171 83,000 (43,829) 23-Apr-17.781 22,393 174 83,000 (43,826) 24-Apr-17.784 393 39,177 000 (43,823) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY08 LOG 8/25/2006 LV1 CD no 250 LEAP YEAR T1 CD ----- 735 T2CD ----- 730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY08 T4CD ----- 388 CORE 22,393 000 OVER UNDER GAS DAY DEGREE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 25-Apr-17.16,787 393 39,180 83,000 (43,820) 26-Apr-16.16,032 22,393 38,425 83,000 (44,575) 27-Apr-16.16,035 393 428 000 (44,572) 28-Apr-16.16,038 22,393 38,431 83,000 (44,569) 29-Apr-15.282 22,393 675 83,000 (45,325) 30-Apr-15.15,285 22,393 678 000 (45,322) May-13.10,881 22,393 33,274 000 (49,726) May-12.10,336 22,393 32,729 000 (50,271) May-12.10,338 22,393 32,731 83,000 (50,269) May-13.10,887 393 33,280 83,000 (49,720) May-13.10,888 393 33,281 83,000 (49,719) May-12.10,343 393 32,736 83,000 (50,264) May-12.344 22,393 737 000 (50,263) May-11.799 393 192 83,000 (50,808) May-10.252 393 31,645 83,000 (51 355) 10-May-11.802 22,393 32,195 83,000 (50,805) 11-May-13.899 22,393 33,292 83,000 (49,708) 12-May-12.10,353 22,393 746 83,000 (50,254) 13-May-10.259 22,393 652 83,000 (51 348) 14-May-10.260 22,393 31,653 83,000 (51 347) 15-May-10.262 22,393 31,655 83,000 (51 345) 16-May-10.263 393 31,656 83,000 (51 344) 17-May-716 393 31,109 83,000 (51 891) 18-May-169 393 30,562 83,000 (52,438) 19-May-170 22,393 30,563 83,000 (52,437) 20-May-172 22,393 565 83,000 (52 435) 21-May-173 393 30,566 83,000 (52,434) 22-May-626 22,393 30,019 83,000 (52,981) 23-May-627 22,393 30,020 83,000 (52 980) 24-May-177 393 30,570 000 (52,430) 25-May-179 393 30,572 83,000 (52 428) 26-May-631 393 30,024 83,000 (52 976) 27-May-083 393 29,476 83,000 (53,524) 28-May-633 393 30,026 000 (52 974) 29-May-635 393 30,028 000 (52 972) 30-May-636 393 30,029 000 (52 971) 31-May-637 393 30,030 83,000 (52 970) 1-Jun-215 393 29,608 000 (53,392) 2-Jun-666 393 29,059 000 (53,941) 3-Jun-668 22,393 29,061 83,000 (53,939) 4-Jun-669 393 29,062 83,000 (53 938) 5-Jun-120 393 28,513 83,000 (54 487) 6-Jun-121 22,393 28,514 83,000 (54,486) 7 -Jun-673 22,393 29,066 83,000 (53,934) 8-Jun-123 393 28,516 83,000 (54,484) 9-Jun-124 22,393 28,517 83,000 (54,483) 10-Jun-126 393 28,519 83,000 (54,481) 11-Jun-127 393 28,520 83,000 (54,480) 12-Jun-128 22,393 28,521 83,000 (54,479) 13-Jun-129 22,393 28,522 83,000 (54 478) 14-Jun-130 22,393 28,523 000 (54 477) 15-Jun-580 393 973 000 (55,027) 16-Jun-581 393 974 83,000 (55,026) 17-Jun-582 22,393 27,975 83,000 (55,025) 18-Jun-583 393 27,976 83,000 (55,024) 19-Jun-584 22,393 27,977 83,000 (55,023) 20-Jun-033 393 27,426 83,000 (55,574) 21-Jun-034 393 27,427 83,000 (55,573) 22-Jun-035 393 27,428 83,000 (55 572) 23-Jun-036 393 429 83,000 (55,571) 24-Jun-037 393 430 83,000 (55,570) 25-Jun-038 393 27,431 83,000 (55,569) 26-Jun-039 393 27,432 83,000 (55,568) 27-Jun-040 22,393 27,433 83,000 (55,567) 28-Jun-041 22,393 27,434 83,000 (55,566) 29-Jun-042 393 435 000 (55,565) 30-Jun-043 393 27,436 83,000 (55,564) 1-Jul-811 393 26,204 000 (56,796) 2-Jul-811 22,393 26,204 000 (56,796) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY08 LDC 8/25/2006 LV1 CD ---250 LEAP YEAR T1 CD ----- 735 T2CD ----- 730 LOAD DURATION IN MMBTU'T3 P. .---- 200 DESIGN FY08 T4CD ----- 388 CORE 22,393 000 OVER UNDER GAS DAY DEGREE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 3-Jul-812 393 26,205 83,000 (56,795) 4-Jul-812 393 26,205 83,000 (56,795) 5-Jul-813 393 26,206 83,000 (56,794) 6-Jul-813 393 26,206 83,000 (56,794) 7-Jul-814 393 26,207 83,000 (56,793) 8-Jul-814 393 26,207 83,000 (56,793) 9-Jul-815 393 26,208 83,000 (56,792) 10-Jul-815 393 26,208 83,000 (56,792) 11-Jul-816 22,393 26,209 83,000 (56,791) 12-Jul-817 22,393 210 83,000 (56 790) 13-Jul-817 393 26,210 83,000 (56,790) 14-Jul-818 22,393 26,211 000 (56,789) 15-Jul-818 22,393 26,211 83,000 (56 789) 16-Jul-819 393 26,212 83,000 (56,788) 17-Jul-819 393 26,212 83,000 (56,788) 18-Jul-820 393 26,213 83,000 (56,787) 19-Jul-820 393 26,213 83,000 (56,787) 20-Jul-821 393 26,214 83,000 (56,786) 21-Jul-822 393 26,215 83,000 (56,785) 22-Jul-822 393 26,215 83,000 (56,785) 23-Jul-823 393 26,216 83,000 (56,784) 24-Jul-823 393 26,216 83,000 (56,784) 25-Jul-824 393 26,217 83,000 (56,783) 26-Jul-824 393 26,217 83,000 (56,783) 27 -Jul-825 22,393 218 000 (56,782) 28-Jul-825 393 26,218 83,000 (56,782) 29-Jul-826 393 26,219 83,000 (56,781) 30-Jul-826 22,393 219 000 (56 781) 31-Jul-827 393 26,220 83,000 (56,780) Aug-828 393 26,221 83,000 (56 779) Aug-828 393 26,221 83,000 (56 779) Aug-829 393 26,222 83,000 (56 778) Aug-830 393 26,223 83,000 (56 777) Aug-830 393 26,223 83,000 (56,777) Aug-831 393 26,224 83,000 (56,776) Aug-831 393 26,224 83,000 (56 776) Aug-832 393 26,225 83,000 (56 775) Aug-833 393 26,226 83,000 (56,774) 10-Aug-833 393 26,226 83,000 (56,774) 11-Aug-834 393 227 000 (56,773) 12-Aug-835 393 26,228 83,000 (56 772) 13-Aug-835 393 26,228 83,000 (56,772) 14-Aug-836 22,393 229 000 (56,771) 15-Aug-836 22,393 229 000 (56,771) 16-Aug-837 22,393 26,230 83,000 (56,770) 17-Aug-838 22,393 231 83,000 (56,769) 18-Aug-838 393 231 000 (56,769) 19-Aug-839 22,393 232 000 (56,768) 20-Aug-840 22,393 26,233 83,000 (56,767) 21-Aug-840 22,393 26,233 83,000 (56,767) 22-Aug-841 22,393 26,234 83,000 (56,766) 23-Aug-841 22,393 234 83,000 (56,766) 24-Aug-842 22,393 235 83,000 (56,765) 25-Aug-843 393 26,236 83,000 (56 764) 26-Aug-843 393 26,236 83,000 (56,764) 27-Aug-844 393 26,237 83,000 (56,763) 28-Aug-845 393 26,238 83,000 (56,762) 29-Aug-845 393 26,238 83,000 (56,762) 30-Aug-846 393 26,239 83,000 (56,761) 31-Aug-846 393 26,239 83,000 (56,761) 1-Sep-975 393 26,368 83,000 (56,632) Sep-976 393 26,369 83,000 (56,631) Sep-977 393 26,370 83,000 (56 630) 4-Sep-978 22,393 371 83,000 (56,629) 5-Sep-978 22,393 26,371 000 (56,629) Sep-979 22,393 26,372 83,000 (56,628) Sep-980 22,393 373 000 (56,627) 8-Sep-980 22,393 26,373 83,000 (56 627) Sep-981 393 26,374 83,000 (56 626) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY08 LDC 8/25/2006 LV1 CD ---250 LEAP YEAR T1 CD _n_-735 T2CD _n_-730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY08 T4CD ___n 388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'(in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 10-Sep-982 393 26,375 83,000 (56 625) 11-Sep-983 393 26,376 83,000 (56 624) 12-Sep-983 22,393 26,376 83,000 (56 624) 13-Sep-984 393 26,377 83,000 (56 623) 14-Sep-985 393 26,378 83,000 (56 622) 15-Sep-986 393 26,379 000 (56,621) 16-Sep-986 22,393 379 83,000 (56,621) 17 -Sep-987 393 26,380 83,000 (56 620) 18-Sep-988 393 381 000 (56,619) 19-5ep-988 22,393 26,381 83,000 (56,619) 20-Sep-989 393 26,382 000 (56 618) 21-Sep-990 393 26,383 000 (56,617) 22-Sep-991 393 384 000 (56,616) 23-Sep-991 393 26,384 000 (56,616) 24-Sep-992 393 26,385 000 (56,615) 25-Sep-993 393 386 000 (56,614) 26-Sep-993 393 26,386 83,000 (56,614) 27-Sep-994 393 26,387 000 (56,613) 28-Sep-995 393 26,388 000 (56 612) 29-Sep-996 393 389 83,000 (56,611) 30-Sep-996 22,393 389 000 (56,611) TOTAL 7802 087 390 195,838 283 228 532 112 305 MAX DAILY 210 393 603 603 MIN DAILY 811 393 26,204 796 AVG DAILY 364 393 41,757 -41 290 IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY09 LDC 8/25/2006 LV1 CD no 250 T1 CD ___n 735 T2CD __on 730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY09 T4CD ----- 17,388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 000 0ct-11.204 041 22,393 31,597 83,000 (51,403) 0ct-11.206 056 393 31,599 83,000 (51,401) 0ct-13.10,178 101 775 393 32,571 83,000 (50,429) 0ct-13.10,179 101 791 22,393 32,572 83,000 (50,428) 0ct-13.10,181 101 808 22,393 32,574 83,000 (50 426) 0ct-13.10,182 101 824 22,393 32,575 83,000 (50,425) 0ct-14.10,670 106,696 22,393 33,063 83,000 (49,937) 0ct-14.10,671 106,713 393 33,064 83,000 (49,936) 0ct-14.10,673 106,730 393 33,066 000 (49,934) 10-0ct-14.10,675 106 747 22,393 33,068 83,000 (49,932) 11-0ct-15.11,162 111 623 393 33,555 83,000 (49 445) 12-0ct-15.164 111,640 393 557 000 (49,443) 13-0ct-16.652 116,518 393 045 000 (48,955) 14-0ct-17.12,140 121,398 22,393 34,533 83,000 (48,467) 15-0ct-17.12,142 121,417 22,393 34,535 83,000 (48,465) 16-0ct-17.12,144 121,437 22,393 34,537 83,000 (48,463) 17-0ct-18.12,632 126,319 393 35,025 83,000 (47 975) 18-0ct-18.12,634 126,340 393 35,027 83,000 (47 973) 19-0ct-18.636 126,360 22,393 029 83,000 (47 971) 20-0ct-18.12,638 126,380 22,393 35,031 83,000 (47 969) 21-0ct-18.12,640 126,400 393 35,033 83,000 (47 967) 22-0ct-19.129 131 287 393 35,522 83,000 (47 478) 23-0ct-19.13,131 131,308 393 524 83,000 (47,476) 24-0ct-19.13,133 131,329 393 35,526 83,000 (47 474) 25-0ct-20.622 136,220 22,393 36,015 83,000 (46,985) 26-0ct-20.13,624 136,241 393 36,017 83,000 (46 983) 27 -Oct-21.113 141,134 393 36,506 83,000 (46,494) 28-0ct-21.14,116 141 156 393 36,509 000 (46,491) 29-0ct-22.14,605 146 052 22,393 36,998 83,000 (46,002) 30-0ct-23.15,095 150 948 22,393 37,488 000 (45,512) 31-0ct-23.15,097 150 972 22,393 37,490 000 (45,510) Nov-24.22,156 221 560 22,393 44,549 000 (38,451) Nov-24.22,159 221 591 22,393 552 83,000 (38,448) Nov-24.23,735 237 347 22,393 46,128 000 (36,872) Nov-25.24,555 245,546 22,393 46,948 83,000 (36,052) Nov-25.558 245,580 22,393 46,951 000 (36,049) Nov-25.562 245,615 393 46,955 83,000 (36,045) Nov-26.25,382 253 818 393 775 83,000 (35,225) Nov-26.23,812 238,119 393 46,205 83,000 (36 795) Nov-27.632 246,323 22,393 47,025 000 (35,975) 10-Nov-27.26,210 262,098 393 48,603 83,000 (34,397) 11-Nov-28.27,031 270,308 393 49,424 83,000 (33 576) 12-Nov-28.27,035 270 346 393 428 83,000 (33 572) 13-Nov-29.27,856 278 560 393 50,249 83,000 (32 751) 14-Nov-30.28,678 286 775 393 071 83,000 (31,929) 15-Nov-30.27,106 271 065 393 49,499 83,000 (33,501) 16-Nov-31.27,928 279 282 393 50,321 83,000 (32,679) 17-Nov-31.29,508 295,077 393 901 83,000 (31,099) 18-Nov-32.30,330 303,300 393 52,723 83,000 (30,277) 19-Nov-33.31,152 311 525 393 545 83,000 (29,455) 20-Nov-33.157 311 569 393 53,550 83,000 (29,450) 21-Nov-34.980 319,797 22,393 373 83,000 (28 627) 22-Nov-34.30,408 304,076 22,393 52,801 000 (30,199) 23-Nov-34.30,412 304,119 393 52,805 83,000 (30,195) 24-Nov-35.812 328,121 393 205 83,000 (27,795) 25-Nov-35.32,817 328,167 393 210 83,000 (27,790) 26-Nov-35.32,821 328,214 393 55,214 83,000 (27,786) 27-Nov-35.826 328 260 393 219 83,000 (27,781) 28-Nov-35.32,831 328 306 393 224 83,000 (27 776) 29-Nov-36.32,076 320,764 393 54,469 83,000 (28,531) 30-Nov-36.32,081 320 809 393 54,474 83,000 (28,526) Dec-36.35,847 358,471 22,393 58,240 83,000 (24,760) Dec-37.36,676 366,764 22,393 59,069 83,000 (23,931) Dec-37.36,681 366,807 22,393 59,074 000 (23,926) Dec-38.510 375,104 22,393 59,903 000 (23,097) Dec-38.515 375,148 22,393 59,908 000 (23,092) Dec-39.36,826 368,257 22,393 59,219 83,000 (23,781) Dec-40.37,656 376,557 393 60,049 83,000 (22,951) Dec-40.180 391 795 393 573 000 (21,427) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY09 LDC 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2CD ----- 730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY09 T4CD ----- 17,388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 000 Dec-41.010 400,100 393 62,403 83,000 (20,597) 10-Dec-41.015 400,147 393 62,408 83,000 (20,592) 11-Dec-42.40,845 408,454 393 63,238 83,000 (19,762) 12-Dec-43.676 416,763 22,393 64,069 83,000 (18,931) 13-Dec-43.161 401,609 393 554 83,000 (20,446) 14-Dec-43.40,166 401,656 393 559 000 (20,441) 15-Dec-44.42,517 425 174 22,393 64,910 83,000 (18 090) 16-Dec-44.42,522 425,224 22,393 64,915 83,000 (18,085) 17-Dec-44.527 425 274 393 920 000 (18,080) 18-Dec-44.42,532 425,323 22,393 64,925 83,000 (18 075) 19-Dec-44.42,537 425,373 22,393 64,930 83,000 (18 070) 20-Dec-46.675 426,746 393 65,068 83,000 (17 932) 21-Dec-46.680 426,796 22,393 65,073 83,000 (17 927) 22-Dec-46.206 442,065 393 66,599 83,000 (16 401) 23-Dec-46.212 442,117 393 66,605 83,000 (16 395) 24-Dec-46.217 442 168 22,393 66,610 83,000 (16 390) 25-Dec-46.222 442 220 22,393 66,615 83,000 (16,385) 26-Dec-46.227 442 272 22,393 66,620 83,000 (16,380) 27-Dee-46.710 427 096 22,393 65,103 83,000 (17,897) 28-Dee-47.43,542 435,423 393 935 83,000 (17 065) 29-Dee-47.45,070 450 705 393 67,463 83,000 (15,537) 30-Dee-47.45,076 450,758 393 469 000 (15,531) 31-Dee-47.45,081 450,810 393 67,474 83,000 (15,526) 1-Jan-48.690 456 897 393 083 83,000 (14 917) 2-Jan-49.46,497 464 974 393 68,890 83,000 (14 110) 3-Jan-49.604 456,044 22,393 997 83,000 (15,003) 4-Jan-49.45,611 456,114 22,393 68,004 83,000 (14 996) 5-Jan-49.46,519 465,188 22,393 68,912 83,000 (14 088) 6-Jan-49.46,526 465,259 22,393 68,919 83,000 (14 081) 7-Jan-49.46,533 465,331 393 68,926 83,000 (14 074) 8-Jan-50.342 473,416 393 735 83,000 (13 265) 9-Jan-50.349 473,489 393 69,742 83,000 (13,258) 10-Jan-50.46,455 464 550 393 848 83,000 (14,152) 11-Jan-52.48,066 480,656 393 459 83,000 (12,541) 12-Jan-54.50,578 505,781 22,393 971 83,000 (10,029) 13-Jan-58.53,794 537 938 393 76,187 83,000 (6,813) 14-Jan-70.63,427 634 274 393 85,820 83,000 820 15-Jan-84.668 746,683 22,393 061 83,000 061 16-Jan-80.71,470 714,704 393 93,863 000 10,863 17-Jan-73.962 649 619 393 87,355 83,000 355 18-Jan-58.933 529,328 393 326 83,000 674) 19-Jan-55.51,435 514 352 393 73,828 83,000 (9,172) 20-Jan-51.48,232 482 317 393 70,625 83,000 (12 375) 21-Jan-47.45,027 450,272 393 67,420 83,000 (15,580) 22-Jan-47.034 450 341 393 67,427 83,000 (15,573) 23-Jan-47.45,041 450,410 22,393 67,434 83,000 (15 566) 24-Jan-47.44,145 441,448 393 66,538 83,000 (16,462) 25-Jan-47.152 441 516 393 66,545 83,000 (16,455) 26-Jan-46.258 442 581 393 66,651 83,000 (16,349) 27 -Jan-46.265 442 649 393 66,658 83,000 (16,342) 28-Jan-46.44,272 442,716 22,393 66,665 83,000 (16,335) 29-Jan-46.278 442,784 393 66,671 83,000 (16,329) 30-Jan-46.285 442 852 393 66,678 83,000 (16,322) 31-Jan-46.43,388 433,879 22,393 781 83,000 (17,219) Feb-46.41,991 419,912 22,393 384 83,000 (18,616) Feb-46.41,998 419,977 393 391 83,000 (18,609) Feb-46.004 420,042 393 64,397 83,000 (18,603) Feb-46.011 420,107 393 64,404 83,000 (18,596) Feb-46.42,017 420,172 22,393 41 0 83,000 (18,590) Feb-45.41,235 412 354 393 63,628 83,000 (19,372) 7 -Feb-45.242 412 417 393 63,635 83,000 (19,365) Feb-45.248 412,481 393 63,641 83,000 (19,359) Feb-45.254 412 545 393 63,647 83,000 (19,353) 10-Feb-45.261 412 608 393 654 83,000 (19,346) 11-Feb-44.40,478 404,783 393 871 83,000 (20,129) 12-Feb-44.40,485 404,846 22,393 878 83,000 (20,122) 13-Feb-44.40,491 404 908 393 62,884 83,000 (20,116) 14-Feb-44.40,497 404 970 393 890 83,000 (20,110) 15-Feb-44.40,503 405,033 393 896 83,000 (20,104) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY09 LDC 8/25/2006 LV1 CD on 250 T1 CD ----- 735 T2 CD n__-730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY09 T4CD ----- 17,388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 000 000 16-Feb-43.39,720 397,200 393 113 83,000 (20,887) 17-Feb-43.39,726 397,262 393 119 83,000 (20,881) 18-Feb-43.39,732 397 323 393 62,125 83,000 (20,875) 19-Feb-43.39,738 397 384 22,393 131 000 (20 869) 20-Feb-42.38,955 389,545 393 348 83,000 (21 652) 21-Feb-42.961 389,605 393 61,354 83,000 (21,646) 22-Feb-41.38,176 381,763 22,393 60,569 000 (22,431) 23-Feb-41.38,182 381,822 393 60,575 83,000 (22,425) 24-Feb-40.37,398 373 976 393 59,791 83,000 (23,209) 25-Feb-40.403 374 033 393 59,796 83,000 (23,204) 26-Feb-39.618 366 184 393 59,011 000 (23,989) 27-Feb-39.36,624 366 240 393 59,017 83,000 (23,983) 28-Feb-39.36,630 366 296 393 59,023 83,000 (23,977) Mar-38.34,226 342 263 393 56,619 83,000 (26,381) Mar-38.34,231 342,311 393 56,624 83,000 (26,376) Mar-37.33,439 334 390 393 55,832 83,000 (27,168) Mar-36.647 326,467 393 55,040 83,000 (27,960) Mar-35.854 318,541 22,393 54,247 000 (28 753) Mar-35.859 318,586 22,393 252 83,000 (28,748) Mar-34.31,066 310,657 393 53,459 83,000 (29,541) Mar-34.070 310,700 22,393 463 000 (29 537) Mar-33.30,277 302,768 393 670 83,000 (30,330) 10-Mar-33.30,281 302,810 393 674 83,000 (30,326) 11-Mar-33.30,285 302 852 393 52,678 83,000 (30,322) 12-Mar-32.492 294 916 393 51,885 83,000 (31,115) 13-Mar-32.29,496 294 957 22,393 51,889 000 (31,111) 14-Mar-32.29,500 294 998 393 51,893 000 (31,107) 15-Mar-31.28,706 287,057 393 51,099 83,000 (31,901) 16-Mar-31.28,710 287,097 393 51,103 83,000 (31,897) 17-Mar-31.28,714 287 137 393 51,107 83,000 (31,893) 18-Mar-30.27,919 279,192 393 50,312 83,000 (32,688) 19-Mar-30.27,923 279 231 393 50,316 83,000 (32,684) 20-Mar-29.27,128 271 282 393 49,521 83,000 (33 479) 21-Mar-29.132 271 320 393 49,525 83,000 (33,475) 22-Mar-29.27,136 271 357 393 49,529 83,000 (33,471) 23-Mar-28.340 263,404 22,393 733 000 (34 267) 24-Mar-28.26,344 263,441 393 48,737 83,000 (34 263) 25-Mar-27.25,548 255,484 393 941 83,000 (35,059) 26-Mar-27.25,552 255,520 393 945 83,000 (35,055) 27-Mar-27.25,556 255,555 393 949 83,000 (35,051) 28-Mar-27.25,559 255,591 393 952 83,000 (35,048) 29-Mar-26.763 247,629 393 156 83,000 (35,844) 30-Mar-26.766 247,663 393 159 83,000 (35,841) 31-Mar-25.23,970 239,698 393 46,363 83,000 (36,637) Apr-24.20,754 207,542 393 43,147 83,000 (39,853) Apr-24.20,757 207,573 393 43,150 83,000 (39,850) Apr-23.20,066 200,664 393 42,459 83,000 (40,541) Apr-23.069 200 693 393 42,462 000 (40 538) Apr-23.20,072 200,723 22,393 465 83,000 (40 535) Apr-22.19,381 193,810 393 41,774 83,000 (41 226) Apr-22.19,384 193,838 393 41,777 83,000 (41,223) Apr-22.19,387 193 867 22,393 41,780 000 (41 220) Apr-21.695 186,950 22,393 088 000 (41 912) 10-Apr-21.698 186 977 22,393 091 83,000 (41 909) 11-Apr-21.18,701 187 005 22,393 41,094 83,000 (41 906) 12-Apr-20.18,008 180,084 393 40,401 000 (42 599) 13-Apr-20.18,011 180,110 393 40,404 83,000 (42,596) 14-Apr-20.18,014 180,137 393 40,407 83,000 (42,593) 15-Apr-20.18,016 180,164 393 40,409 83,000 (42 591) 16-Apr-19.324 173,237 393 39,717 83,000 (43,283) 17 -Apr-19.326 173,262 393 39,719 83,000 (43,281) 18-Apr-19.17,329 173,288 393 39,722 83,000 (43,278) 19-Apr-19.17,331 173 314 393 39,724 000 (43 276) 20-Apr-19.334 173,339 393 39,727 83,000 (43,273) 21-Apr-18.16,641 166,407 393 39,034 83,000 (43,966) 22-Apr-17.15,947 159,472 393 38,340 83,000 (44,660) 23-Apr-17.15,950 159,495 393 38,343 83,000 (44,657) 24-Apr-17.15,952 159,519 393 38,345 83,000 (44,655) 25-Apr-17.15,954 159,542 393 38,347 83,000 (44,653) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY09 LDC 8/25/2006 LV1 CD no 250 T1 CD ----- 735 T2CD ----- 730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY09 T4CD ----- 17,388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 000 26-Apr-16.15,260 152 602 22,393 37,653 83,000 (45,347) 27-Apr-16.262 152 625 22,393 655 83,000 (45 345) 28-Apr-16.15,265 152,647 393 658 000 (45,342) 29-Apr-15.14,570 145,703 22,393 36,963 83,000 (46,037) 30-Apr-15.572 145,725 393 965 83,000 (46 035) May-13.513 115,134 393 906 83,000 (49,094) May-12.10,936 109,359 393 33,329 000 (49,671) May-12.10,937 109,373 393 33,330 83,000 (49,670) May-13.11,518 115,177 393 33,911 000 (49,089) May-13.519 115,192 393 33,912 000 (49,088) May-12.10,941 109,414 393 33,334 83,000 (49,666) May-12.10,943 109,428 393 33,336 000 (49,664) May-11.10,365 103,648 393 758 000 (50,242) May-10.787 867 393 180 000 (50,820) 10-May-11.10,367 103,674 22,393 32,760 83,000 (50,240) 11-May-13.528 115,278 22,393 33,921 83,000 (49,079) 12-May-12.10,950 109,496 393 33,343 83,000 (49 657) 13-May-10.792 916 393 185 000 (50,815) 14-May-10.793 928 22,393 32,186 83,000 (50,814) 15-May-10.794 97,940 393 32,187 83,000 (50 813) 16-May-10.795 97,953 393 188 83,000 (50,812) 17-May-216 92,165 393 609 83,000 (51 391) 18-May-638 86,375 393 031 83,000 (51 969) 19-May-639 86,386 393 032 83,000 (51 968) 20-May-640 86,397 393 033 83,000 (51 967) 21-May-641 86,408 393 034 83,000 (51 966) 22-May-061 80,615 22,393 30,454 83,000 (52,546) 23-May-063 80,625 393 30,456 83,000 (52,544) 24-May-644 86,440 393 037 83,000 (51 963) 25-May-645 451 393 038 83,000 (51 962) 26-May-066 80,655 22,393 30,459 000 (52 541) 27 -May-486 74,858 22,393 29,879 83,000 (53,121) 28-May-068 80,676 393 461 83,000 (52 539) 29-May-069 686 393 30,462 83,000 (52 538) 30-May-070 80,696 22,393 30,463 000 (52 537) 31-May-071 80,706 22,393 30,464 000 (52,536) 1-Jun-913 69,132 22,393 29,306 83,000 (53,694) 2-Jun-6,452 64,515 22,393 28,845 83,000 (54,155) 3-Jun-452 64,524 393 28,845 83,000 (54,155) 4-Jun-6,453 64,533 22,393 28,846 83,000 (54,154) 5-Jun-991 59,914 22,393 28,384 83,000 (54 616) 6-Jun-992 59,922 22,393 28,385 83,000 (54,615) 7-Jun-6,456 64,561 393 28,849 83,000 (54,151) 8-Jun-994 59,939 22,393 28,387 83,000 (54,613) 9-Jun-995 948 393 388 83,000 (54,612) 10-Jun-996 59,956 393 28,389 83,000 (54,611) 11-Jun-997 59,965 22,393 28,390 000 (54 610) 12-Jun-997 974 393 28,390 83,000 (54,610) 13-Jun-998 982 393 28,391 83,000 (54 609) 14-Jun-999 59,991 393 28,392 83,000 (54 608) 15-Jun-536 55,364 393 929 83,000 (55 071) 16-Jun-537 55,372 393 930 83,000 (55 070) 17-Jun-538 379 393 931 83,000 (55,069) 18-Jun-539 387 393 932 83,000 (55 068) 19-Jun-540 55,395 393 27,933 83,000 (55,067) 20-Jun-076 50,764 22,393 27,469 000 (55,531) 21-Jun-077 50,771 22,393 27,470 83,000 (55,530) 22-Jun-078 50,779 22,393 471 83,000 (55,529) 23-Jun-079 50,786 22,393 472 83,000 (55,528) 24-Jun-079 50,793 22,393 27,472 83,000 (55,528) 25-Jun-080 50,800 393 27,473 83,000 (55,527) 26-Jun-081 50,808 393 27,474 83,000 (55 526) 27-Jun-081 50,815 22,393 474 83,000 (55,526) 28-Jun-082 50,822 22,393 27,475 83,000 (55,525) 29-Jun-083 50,829 22,393 27,476 000 (55,524) 30-Jun-084 50,837 22,393 27,477 000 (55,523) 1-Jul-021 40,210 22,393 26,414 000 (56,586) 2-Jul-021 214 393 26,414 83,000 (56,586) 3-Jul-022 219 393 26,415 83,000 (56,585) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY09 LDC 8/25/2006 LV1 CD ---250 T1 CD __n-735 T2CD ----- 730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY09 T4CD ----- 17,388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 4-Jul-022 40,223 393 26,415 83,000 (56 585) 5-Jul-023 40,227 393 26,416 83,000 (56,584) 6-Jul-023 232 22,393 26,416 83,000 (56,584) 7 -Jul-024 40,236 22,393 26,417 83,000 (56,583) 8-Jul-024 40,241 22,393 417 83,000 (56,583) 9-Jul-024 40,245 22,393 26,417 83,000 (56,583) 10-Jul-025 40,249 393 26,418 83,000 (56,582) 11-Jul-025 40,254 22,393 26,418 83,000 (56,582) 12-Jul-026 40,258 22,393 26,419 83,000 (56,581) 13-Jul-026 40,262 22,393 26,419 83,000 (56,581) 14-Jul-027 40,267 22,393 26,420 83,000 (56,580) 15-Jul-027 40,271 22,393 26,420 83,000 (56,580) 16-Jul-028 40,276 393 26,421 83,000 (56,579) 17-Jul-028 40,280 393 26,421 000 (56,579) 18-Jul-028 40,284 22,393 26,421 83,000 (56,579) 19-Jul-029 40,289 393 26,422 83,000 (56,578) 20-Jul-029 293 393 26,422 000 (56,578) 21-Jul-030 298 22,393 26,423 83,000 (56,577) 22-Jul-030 40,302 22,393 26,423 83,000 (56,577) 23-Jul-031 40,306 22,393 26,424 83,000 (56,576) 24-Jul-031 40,311 22,393 26,424 83,000 (56,576) 25-Jul-032 40,315 22,393 26,425 83,000 (56,575) 26-Jul-032 40,320 22,393 26,425 83,000 (56,575) 27 -Jul-032 40,324 22,393 26,425 83,000 (56 575) 28-Jul-033 40,328 22,393 26,426 83,000 (56 574) 29-Jul-033 40,333 22,393 26,426 83,000 (56 574) 30-Jul-034 40,337 22,393 26,427 83,000 (56 573) 31-Jul-034 40,342 22,393 26,427 83,000 (56,573) Aug-035 40,347 393 26,428 83,000 (56,572) Aug-035 352 393 26,428 83,000 (56 572) Aug-036 40,357 22,393 26,429 83,000 (56 571) Aug-036 40,362 22,393 26,429 83,000 (56,571) Aug-037 40,367 393 26,430 83,000 (56,570) Aug-037 40,372 393 26,430 83,000 (56,570) Aug-038 40,377 393 431 83,000 (56,569) Aug-038 40,382 393 26,431 83,000 (56,569) Aug-039 40,387 393 26,432 83,000 (56,568) 10-Aug-039 40,392 393 432 83,000 (56,568) 11-Aug-040 40,397 393 26,433 83,000 (56,567) 12-Aug-040 40,402 393 26,433 83,000 (56 567) 13-Aug-041 40,406 393 26,434 83,000 (56,566) 14-Aug-041 411 393 434 83,000 (56,566) 15-Aug-042 40,416 393 26,435 000 (56,565) 16-Aug-042 40,421 393 26,435 83,000 (56 565) 17-Aug-043 40,426 393 26,436 83,000 (56,564) 18-Aug-043 431 393 26,436 83,000 (56,564) 19-Aug-044 40,436 22,393 26,437 000 (56,563) 20-Aug-044 40,441 22,393 26,437 83,000 (56,563) 21-Aug-045 40,446 22,393 26,438 83,000 (56 562) 22-Aug-045 40,451 22,393 26,438 000 (56 562) 23-Aug-046 40,456 22,393 26,439 83,000 (56,561) 24-Aug-046 40,461 22,393 26,439 000 (56,561) 25-Aug-047 40,466 393 26,440 83,000 (56,560) 26-Aug-047 471 393 26,440 83,000 (56,560) 27-Aug-048 40,476 22,393 26,441 000 (56,559) 28-Aug-048 40,481 393 26,441 83,000 (56,559) 29-Aug-049 486 393 26,442 83,000 (56,558) 30-Aug-049 40,491 393 26,442 000 (56,558) 31-Aug-050 40,496 22,393 26,443 83,000 (56,557) Sep-658 56,576 393 28,051 83,000 (54 949) Sep-658 56,584 393 051 83,000 (54 949) Sep-659 56,592 393 052 83,000 (54 948) 4-Sep-169 51,689 393 562 83,000 (55,438) 5-Sep-170 51,696 393 27,563 83,000 (55,437) Sep-170 51,704 393 27,563 83,000 (55,437) 7 -Sep-171 711 22,393 27,564 83,000 (55,436) 8-Sep-663 56,631 22,393 28,056 83,000 (54 944) 9-Sep-155 552 22,393 28,548 000 (54,452) 10-Sep-156 560 22,393 28,549 000 (54,451) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY09 LDC 8/25/2006 LV1 CD on 250 T1 CD ----- 735 T2 CD ----- 730 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY09 T4CD ----- 388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 11-Sep-648 66,484 22,393 29,041 83,000 (53,959) 12-Sep-141 71,408 393 29,534 83,000 (53,466) 13-Sep-142 418 393 29,535 83,000 (53,465) 14-Sep-651 511 393 29,044 83,000 (53,956) 15-Sep-144 438 393 29,537 83,000 (53,463) 16-Sep-637 365 393 30,030 83,000 (52,970) 17-Sep-638 376 393 30,031 83,000 (52,969) 18-Sep-639 386 393 30,032 83,000 (52,968) 19-5ep-132 317 393 30,525 83,000 (52,475) 20-Sep-625 86,249 22,393 31,018 83,000 (51,982) 21-Sep-626 86,261 22,393 019 000 (51 981) 22-Sep-135 81,350 393 30,528 83,000 (52,472) 23-Sep-644 76,439 393 30,037 83,000 (52,963) 24-Sep-645 76,449 22,393 038 000 (52 962) 25-Sep-138 81,384 393 30,531 83,000 (52,469) 26-Sep-140 81,395 393 30,533 83,000 (52,467) 27 -Sep-141 81,406 393 30,534 83,000 (52,466) 28-Sep-634 344 393 31,027 83,000 (51,973) 29-Sep-636 86,355 393 31,029 83,000 (51,971) 30-Sep-637 86,367 393 31,030 83,000 (51,970) TOTAL 7764 505,229 75,052 287 173,445 15,678,674 100 (14 648,426) MAX DAILY 668 746,683 393 97,061 061 MIN DAILY 021 40,210 22,393 26,414 (56,586) AVG DAILY 562 205,623 22,393 955 (40 133) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY10 LOG 8/25/2006 LV1 CD m 250 T1 CD ----- 735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY10 T4CD ----- 388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 000 83,000 0ct-11.678 96,776 393 32,071 83,000 (50,929) 0ct-11.679 96,794 22,393 32,072 83,000 (50,928) 0ct-13.10,702 107 018 22,393 33,095 83,000 (49,905) 0ct-13.10,704 107 038 22,393 33,097 83,000 (49 903) 0ct-13.10,706 107 058 22,393 33,099 83,000 (49,901) 0ct-13.10,708 107 078 22,393 33,101 83,000 (49 899) 0ct-14.11,220 112 205 393 33,613 83,000 (49 387) 0ct-14.11,223 112,226 393 33,616 83,000 (49,384) 0ct-14.225 112 247 393 33,618 000 (49,382) 10-0ct-14.227 112 268 22,393 33,620 83,000 (49,380) 11-0ct-15.740 117,400 393 34,133 83,000 (48 867) 12-0ct-15.11,742 117,422 393 135 83,000 (48,865) 13-0ct-16.12,256 122 556 393 649 83,000 (48,351) 14-0ct-17.12,769 127 692 393 35,162 000 (47 838) 15-0ct-17.12,772 127 716 393 35,165 83,000 (47 835) 16-0ct-17.12,774 127 740 393 35,167 83,000 (47 833) 17 -Oct-18.13,288 132 880 393 35,681 83,000 (47 319) 18-0ct-18.13,291 132 905 393 35,684 83,000 (47 316) 19-0ct-18.13,293 132 931 393 686 83,000 (47 314) 20-0ct-18.13,296 132 956 393 689 83,000 (47 311) 21-0ct-18.298 132 981 22,393 35,691 83,000 (47 309) 22-0ct-19.13,813 138,126 22,393 36,206 83,000 (46,794) 23-0ct-19.13,815 138,152 22,393 36,208 83,000 (46,792) 24-0ct-19.13,818 138 179 393 211 83,000 (46,789) 25-0ct-20.333 143,328 393 36,726 83,000 (46,274) 26-0ct-20.14,336 143,355 22,393 36,729 83,000 (46 271) 27-0ct-21.14,851 148,508 22,393 244 000 (45,756) 28-0ct-21.14,854 148,536 22,393 37,247 000 (45 753) 29-0ct-22.15,369 153,691 393 37,762 000 (45 238) 30-0ct-23.15,885 158,848 22,393 38,278 83,000 (44 722) 31-0ct-23.15,888 158,878 22,393 38,281 83,000 (44,719) Nov-24.23,317 233,169 22,393 45,710 83,000 (37,290) Nov-24.24,975 249,755 22,393 368 83,000 (35,632) Nov-24.24,980 249,797 22,393 373 83,000 (35,627) Nov-25.25,843 258,432 22,393 48,236 83,000 (34,764) Nov-25.848 258 475 22,393 48,241 000 (34 759) Nov-25.25,852 258,519 393 48,245 83,000 (34 755) Nov-26.25,060 250,599 22,393 453 83,000 (35,547) Nov-26.25,064 250 641 393 47,457 83,000 (35 543) Nov-27.27,585 275,850 393 49,978 83,000 (33 022) 10-Nov-27.27,590 275,896 393 49,983 83,000 (33,017) 11-Nov-28.28,455 284,546 22,393 848 83,000 (32 152) 12-Nov-28.28,459 284,594 22,393 852 83,000 (32 148) 13-Nov-29.29,325 293,248 22,393 718 83,000 (31 282) 14-Nov-30.28,533 285,325 393 926 83,000 (32 074) 15-Nov-30.28,537 285,373 393 50,930 83,000 (32 070) 16-Nov-31.31,062 310,617 393 53,455 83,000 (29 545) 17-Nov-31.31,067 310,669 393 53,460 83,000 (29 540) 18-Nov-32.31,933 319,335 393 54,326 83,000 (28,674) 19-Nov-33.800 328,003 22,393 55,193 83,000 (27 807) 20-Nov-33.806 328 058 22,393 55,199 83,000 (27 801) 21-Nov-34.013 320 132 22,393 54,406 83,000 (28,594) 22-Nov-34.32,019 320,185 393 54,412 000 (28,588) 23-Nov-34.33,684 336,844 393 077 83,000 (26,923) 24-Nov-35.552 345 523 22,393 56,945 83,000 (26,055) 25-Nov-35.558 345,581 393 951 83,000 (26,049) 26-Nov-35.564 345,639 22,393 957 83,000 (26,043) 27-Nov-35.570 345,696 393 963 83,000 (26,037) 28-Nov-35.32,914 329,135 393 55,307 83,000 (27 693) 29-Nov-36.33,782 337,820 393 56,175 000 (26 825) 30-Nov-36.35,450 354 501 393 57,843 83,000 (25,157) Dec-36.37,755 377 550 22,393 60,148 83,000 (22,852) Dec-37.38,629 386,295 22,393 022 83,000 (21,978) Dec-37.38,635 386,349 22,393 028 83,000 (21,972) Dec-38.39,510 395 097 22,393 903 83,000 (21,097) Dec-38.37,915 379,154 393 60,308 83,000 (22,692) Dec-39.790 387,904 393 61,183 83,000 (21 817) Dec-40.266 412,659 22,393 659 83,000 (19,341) Dec-40.272 412 717 22,393 63,665 83,000 (19,335) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY10 LDC 8/25/2006 LV1 CD on 250 T1 CD ----- 735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P.n_n 200 DESIGN FY10 T4CD _n_-388 CORE 393 000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 Dec-41.147 421,475 22,393 64,540 83,000 (18,460) 10-Dec-41.153 421 534 22,393 64,546 83,000 (18,454) 11-Dec-42.43,030 430,296 22,393 65,423 83,000 (17,577) 12-Dec-43.305 423,045 22,393 64,698 83,000 (18,302) 13-Dec-43.42,310 423,105 393 703 000 (18,297) 14-Dec-43.918 439,183 393 66,311 83,000 (16,689) 15-Dec-44.795 447 952 22,393 67,188 83,000 (15,812) 16-Dec-44.44,801 448,015 393 194 000 (15 806) 17-Dec-44.808 448,078 393 67,201 83,000 (15,799) 18-Dec-44.814 448,141 22,393 67,207 83,000 (15,793) 19-Dec-44.43,217 432 174 22,393 65,610 83,000 (17,390) 20-Dec-46.44,966 449 661 22,393 67,359 83,000 (15,641) 21-Dec-46.46,576 465,759 22,393 68,969 83,000 (14,031) 22-Dec-46.46,582 465 824 22,393 68,975 83,000 (14,025) 23-Dec-46.46,589 465 890 22,393 68,982 83,000 (14,018) 24-Dec-46.46,596 465 955 22,393 68,989 83,000 (14,011) 25-Dec-46.46,602 466,020 22,393 68,995 83,000 (14,005) 26-Dec-46.45,004 450 040 22,393 67,397 83,000 (15,603) 27 -Dec-46.45,010 450,103 393 67,403 83,000 (15,597) 28-Dec-47.47,494 474,940 393 69,887 83,000 (13,113) 29-Dec-47.501 475,006 393 69,894 000 (13 106) 30-Dec-47.47,507 475,073 22,393 69,900 83,000 (13,100) 31-Dec-47.514 475,140 393 907 83,000 (13,093) 1-Jan-48.48,157 481,570 393 70,550 83,000 (12,450) 2-Jan-49.48,061 480 611 22,393 70,454 83,000 (12 546) 3-Jan-49.48,070 480,699 22,393 70,463 83,000 (12 537) 4-Jan-49.49,028 490,278 22,393 71,421 83,000 (11 579) 5-Jan-49.49,037 490,368 22,393 71,430 83,000 (11 570) 6-Jan-49.49,046 490,458 22,393 71,439 83,000 (11 561) 7-Jan-49.49,055 490 548 22,393 71,448 83,000 (11 552) 8-Jan-50.49,909 499,087 22,393 72,302 000 (10,698) 9-Jan-50.48,968 489 680 22,393 71,361 83,000 (11 639) 10-Jan-50.977 489,770 22,393 71,370 83,000 (11 630) 11-Jan-52.627 516,268 22,393 020 83,000 (8,980) 12-Jan-54.53,327 533,271 393 720 83,000 (7,280) 13-Jan-58.56,719 567 193 393 79,112 83,000 (3,888) 14-Jan-70.66,879 668,788 22,393 89,272 83,000 272 15-Jan-84.78,734 787,338 393 101,127 83,000 18,127 16-Jan-80.74,413 744,129 393 806 83,000 13,806 17-Jan-73.68,503 685,030 393 90,896 83,000 896 18-Jan-58.56,771 567,714 393 79,164 83,000 (3,836) 19-Jan-55.54,242 542,422 393 76,635 83,000 (6,365) 20-Jan-51.50,865 508 654 22,393 73,258 83,000 (9,742) 21-Jan-47.47,487 474,874 393 69,880 83,000 (13,120) 22-Jan-47.47,496 474,961 393 69,889 83,000 (13,111) 23-Jan-47.46,553 465 525 393 946 83,000 (14 054) 24-Jan-47.46,561 465,610 393 68,954 83,000 (14 046) 25-Jan-47.47,522 475,222 393 69,915 83,000 (13,085) 26-Jan-46.683 466,833 22,393 69,076 000 (13,924) 27-Jan-46.46,692 466,919 393 69,085 83,000 (13 915) 28-Jan-46.46,700 467,004 393 69,093 83,000 (13,907) 29-Jan-46.709 467 090 22,393 69,102 000 (13,898) 30-Jan-46.45,764 457,640 22,393 68,157 83,000 (14 843) 31-Jan-46.45,772 457,724 393 68,165 83,000 (14 835) Feb-46.300 443,003 393 66,693 83,000 (16,307) Feb-46.308 443,085 22,393 66,701 83,000 (16 299) Feb-46.317 443,166 22,393 66,710 000 (16 290) Feb-46.44,325 443 248 393 66,718 000 (16,282) Feb-46.333 443,330 22,393 66,726 83,000 (16,274) Feb-45.509 435,095 22,393 65,902 83,000 (17 098) 7 -Feb-1 0 45.517 435,175 22,393 65,910 83,000 (17 090) Feb-45.43,526 435,255 22,393 65,919 83,000 (17 081) Feb-45.43,534 435,336 393 65,927 83,000 (17 073) 1 0-Feb-1 0 45.43,542 435,416 22,393 935 83,000 (17 065) 11-Feb-44.42,717 427 171 393 110 83,000 (17 890) 12-Feb-44.42,725 427 250 393 65,118 000 (17,882) 13-Feb-44.42,733 427 329 22,393 65,126 83,000 (17 874) 14-Feb-44.741 427,408 22,393 65,134 000 (17 866) 15-Feb-44.42,749 427 487 22,393 65,142 000 (17 858) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY10 LDC 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY10 T4CD ----- 388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 16-Feb-43.923 419 232 22,393 64,316 83,000 (18,684) 17 -Feb-1 0 43.41,931 419,310 393 64,324 83,000 (18,676) 18-Feb-43.41,939 419,387 393 332 000 (18,668) 19-Feb-43.946 419,464 393 64,339 83,000 (18,661) 20-Feb-42.41,120 411 202 22,393 63,513 83,000 (19 487) 21-Feb-42.41,128 411,278 22,393 521 83,000 (19,479) 22-Feb-41.301 403,012 393 694 83,000 (20,306) 23-Feb-41.40,309 403,086 393 702 83,000 (20,298) 24-Feb-40.39,481 394 815 22,393 61,874 83,000 (21 126) 25-Feb-40.39,489 394 888 22,393 61,882 83,000 (21,118) 26-Feb-39.38,661 386,612 22,393 61,054 83,000 (21,946) 27-Feb-39.38,668 386,683 22,393 61,061 83,000 (21 939) 28-Feb-39.38,675 386,754 22,393 61,068 83,000 (21,932) Mar-38.36,139 361 388 22,393 58,532 83,000 (24,468) Mar-38.36,145 361 449 22,393 58,538 83,000 (24,462) Mar-37.35,309 353,094 22,393 57,702 83,000 (25,298) Mar-36.34,474 344,737 393 56,867 83,000 (26 133) Mar-35.33,638 336,378 393 031 83,000 (26,969) Mar-35.33,643 336,434 22,393 56,036 000 (26,964) Mar-34.32,807 328,070 22,393 55,200 83,000 (27,800) Mar-34.812 328,124 393 55,205 83,000 (27,795) Mar-33.976 319,756 393 369 83,000 (28,631) 1 0-Mar-1 0 33.981 319,809 393 374 83,000 (28,626) 11-Mar-33.986 319 862 393 379 83,000 (28,621) 12-Mar-32.31,149 311 489 393 53,542 000 (29,458) 13-Mar-32.31,154 311 540 393 53,547 000 (29,453) 14-Mar-32.31,159 311 592 393 53,552 83,000 (29,448) 15-Mar-31.30,321 303,213 393 714 83,000 (30,286) 16-Mar-31.30,326 303 263 393 719 83,000 (30 281) 17 -Mar-1 0 31.30,331 303 314 393 724 83,000 (30,276) 18-Mar-30.29,493 294 929 22,393 886 000 (31 114) 19-Mar-30.29,498 294,978 22,393 51,891 83,000 (31,109) 20-Mar-29.28,659 286,588 393 51,052 83,000 (31,948) 21-Mar-29.28,664 286 636 393 057 83,000 (31 943) 22-Mar-29.668 286,684 22,393 51,061 83,000 (31 939) 23-Mar-28.829 278,289 22,393 50,222 83,000 (32 778) 24-Mar-28.833 278,335 393 50,226 83,000 (32 774) 25-Mar-27.26,994 269,936 393 387 83,000 (33,613) 26-Mar-27.26,998 269 981 393 49,391 83,000 (33,609) 27 -Mar-1 0 27.27,003 270 025 393 49,396 83,000 (33,604) 28-Mar-27.27,007 270,070 393 400 83,000 (33,600) 29-Mar-26.26,166 261,664 393 48,559 83,000 (34,441) 30-Mar-26.26,171 261,708 393 48,564 83,000 (34,436) 31-Mar-25.25,330 253,297 393 723 83,000 (35,277) Apr-24.21,932 219 323 393 325 83,000 (38,675) Apr-24.21,936 219,362 22,393 329 83,000 (38,671) Apr-23.207 212 067 22,393 43,600 000 (39,400) Apr-23.210 212,104 22,393 43,603 83,000 (39,397) Apr-23.21,214 212 142 393 607 83,000 (39,393) Apr-22.20,484 204 841 22,393 877 83,000 (40 123) Apr-22.488 204 877 22,393 881 000 (40,119) Apr-22.20,491 204 913 22,393 884 83,000 (40,116) Apr-21.761 197 608 22,393 154 83,000 (40,846) 1 0-Apr-1 0 21.19,764 197 642 22,393 157 000 (40,843) 11-Apr-21.19,768 197 677 22,393 161 83,000 (40,839) 12-Apr-20.19,037 190 366 393 41,430 83,000 (41 570) 13-Apr-20.19,040 190,400 393 433 83,000 (41,567) 14-Apr-20.19,043 190,433 393 41,436 83,000 (41,564) 15-Apr-20.19,047 190,467 393 41,440 83,000 (41,560) 16-Apr-19.18,315 183,149 393 40,708 83,000 (42,292) 17 -Apr-1 0 19.18,318 183 182 393 711 83,000 (42 289) 18-Apr-19.321 183,214 22,393 40,714 83,000 (42 286) 19-Apr-19.18,325 183,246 22,393 40,718 83,000 (42 282) 20-Apr-19.18,328 183,279 393 40,721 83,000 (42,279) 21-Apr-18.595 175,953 22,393 39,988 83,000 (43,012) 22-Apr-17.16,863 168,625 22,393 256 83,000 (43,744) 23-Apr-17.16,866 168,655 22,393 259 83,000 (43,741) 24-Apr-17.16,868 168,685 393 39,261 83,000 (43,739) 25-Apr-17.16,871 168,715 22,393 39,264 83,000 (43,736) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY10 LDC 8/25/2006 LV1 CD no 250 T1 CD _n_-735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P.n_n 200 DESIGN FY10 T4CD n__-17,388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 26-Apr-16.16,138 161,380 393 38,531 83,000 (44,469) 27-Apr-16.16,141 161,409 393 38,534 000 (44,466) 28-Apr-16.16,144 161,437 22,393 38,537 83,000 (44,463) 29-Apr-15.410 154 097 22,393 803 83,000 (45,197) 30-Apr-15.412 154,124 393 805 83,000 (45,195) May-13.177 121,773 393 570 83,000 (48,430) May-12.567 115,668 393 33,960 000 (49,040) May-12.568 115,685 393 33,961 83,000 (49,039) May-13.183 121,827 393 576 83,000 (48,424) May-13.185 121,845 393 578 83,000 (48,422) May-12.574 115,736 22,393 33,967 83,000 (49,033) May-12.575 115,753 393 33,968 83,000 (49,032) May-11.10,964 109,642 393 33,357 83,000 (49,643) May-10.10,353 103 529 393 746 83,000 (50,254) 10-May-11.10,967 109,674 22,393 33,360 83,000 (49,640) 11-May-13.195 121,953 393 34,588 83,000 (48 412) 12-May-12.584 115 839 393 977 83,000 (49,023) 13-May-10.359 103,590 22,393 752 000 (50,248) 14-May-10.10,361 103,605 22,393 32,754 83,000 (50,246) 15-May-10.10,362 103,621 22,393 32,755 83,000 (50 245) 16-May-10.10,364 103,636 393 32,757 83,000 (50,243) 17 -May-1 0 751 97,514 22,393 32,144 83,000 (50,856) 18-May-139 91,391 22,393 31,532 83,000 (51,468) 19-May-140 91,405 393 31,533 83,000 (51,467) 20-May-142 91,418 22,393 31,535 83,000 (51,465) 21-May-143 91,432 22,393 31,536 83,000 (51,464) 22-May-530 85,304 22,393 30,923 83,000 (52,077) 23-May-532 85,316 393 30,925 83,000 (52,075) 24-May-147 91,472 393 31,540 83,000 (51,460) 25-May-149 486 393 542 83,000 (51,458) 26-May-535 85,354 22,393 30,928 83,000 (52 072) 27-May-922 221 393 30,315 83,000 (52,685) 28-May-538 85,379 393 30,931 83,000 (52 069) 29-May-539 85,392 22,393 30,932 83,000 (52 068) 30-May-540 85,405 22,393 30,933 83,000 (52 067) 31-May-542 85,417 22,393 30,935 83,000 (52 065) 1-Jun-317 73,170 22,393 29,710 83,000 (53 290) 2-Jun-828 68,285 22,393 29,221 83,000 (53 779) 3-Jun-830 68,296 22,393 29,223 83,000 (53,777) 4-Jun-831 68,308 393 224 83,000 (53,776) 5-Jun-342 63,419 393 735 83,000 (54 265) 6-Jun-343 63,430 393 28,736 83,000 (54,264) 7-Jun-834 68,342 22,393 29,227 83,000 (53,773) 8-Jun-345 63,452 393 28,738 83,000 (54 262) 9-Jun-346 63,462 393 28,739 83,000 (54,261) 1 0-Jun-1 0 347 63,473 22,393 28,740 83,000 (54 260) 11-Jun-348 63,484 393 28,741 000 (54 259) 12-Jun-349 63,494 393 28,742 83,000 (54,258) 13-Jun-351 63,505 393 744 83,000 (54,256) 14-Jun-352 63,516 393 745 83,000 (54,255) 15-Jun-862 58,618 393 28,255 83,000 (54,745) 16-Jun-863 58,628 393 256 83,000 (54,744) 17 -Jun-1 0 864 638 393 28,257 83,000 (54,743) 18-Jun-865 648 393 28,258 83,000 (54,742) 19-Jun-866 58,658 393 28,259 83,000 (54 741) 20-Jun-376 53,756 22,393 769 83,000 (55,231) 21-Jun-376 53,765 22,393 769 83,000 (55,231) 22-Jun-377 53,774 22,393 770 83,000 (55,230) 23-Jun-378 53,783 22,393 27,771 83,000 (55,229) 24-Jun-379 792 393 27,772 83,000 (55,228) 25-Jun-380 53,801 393 773 83,000 (55,227) 26-Jun-381 53,810 393 774 83,000 (55 226) 27-Jun-382 53,819 22,393 775 83,000 (55,225) 28-Jun-383 53,828 22,393 776 83,000 (55,224) 29-Jun-384 53,837 393 777 83,000 (55,223) 30-Jun-385 53,846 393 778 83,000 (55,222) 1-Jul-259 591 393 652 83,000 (56 348) 2-Jul-260 597 393 26,653 83,000 (56 347) 3-Jul-260 42,602 393 26,653 000 (56,347) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY10 LOG 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2 CD ----- 820 LOAD DURATION IN MMBTU'T3 P._n_-200 DESIGN FY10 T4CD ----- 388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 4-Jul-261 608 22,393 26,654 83,000 (56,346) 5-Jul-261 42,613 393 26,654 000 (56 346) 6-Jul-262 619 393 26,655 83,000 (56,345) 7 -Jul-1 0 262 624 393 26,655 83,000 (56,345) 8-Jul-263 630 393 26,656 83,000 (56,344) 9-Jul-264 635 393 26,657 83,000 (56,343) 1 0-Jul-1 0 264 641 393 26,657 83,000 (56,343) 11-Jul-265 646 393 26,658 000 (56,342) 12-Jul-265 652 393 26,658 83,000 (56,342) 13-Jul-266 42,657 393 26,659 000 (56,341) 14-Jul-266 663 393 26,659 83,000 (56,341) 15-Jul-267 668 393 26,660 83,000 (56,340) 16-Jul-267 42,674 22,393 26,660 83,000 (56 340) 17 -Jul-1 0 268 679 393 26,661 000 (56,339) 18-Jul-268 685 393 26,661 83,000 (56,339) 19-Jul-269 42,690 22,393 662 83,000 (56 338) 20-Jul-270 42,696 22,393 663 000 (56,337) 21-Jul-270 42,701 393 663 000 (56,337) 22-Jul-271 707 393 26,664 000 (56,336) 23-Jul-271 713 393 26,664 83,000 (56,336) 24-Jul-272 718 393 26,665 000 (56,335) 25-Jul-272 42,724 393 665 000 (56,335) 26-Jul-273 729 393 666 83,000 (56,334) 27-Jul-273 735 393 666 83,000 (56 334) 28-Jul-274 740 393 667 000 (56,333) 29-Jul-275 746 393 26,668 83,000 (56,332) 30-Jul-275 751 393 26,668 83,000 (56,332) 31-Jul-276 42,757 22,393 26,669 83,000 (56 331) Aug-276 763 393 26,669 83,000 (56,331) Aug-277 769 393 26,670 83,000 (56,330) Aug-278 42,775 22,393 26,671 83,000 (56 329) Aug-278 782 22,393 671 83,000 (56,329) Aug-279 788 22,393 672 83,000 (56 328) Aug-279 42,794 22,393 26,672 83,000 (56 328) Aug-280 42,801 22,393 26,673 83,000 (56 327) Aug-281 42,807 22,393 674 83,000 (56,326) Aug-281 42,813 22,393 26,674 83,000 (56,326) 1 0-Aug-1 0 282 42,819 393 26,675 83,000 (56,325) 11-Aug-283 42,826 22,393 26,676 83,000 (56,324) 12-Aug-283 42,832 22,393 676 83,000 (56,324) 13-Aug-284 838 22,393 677 000 (56 323) 14-Aug-284 844 393 26,677 83,000 (56,323) 15-Aug-285 42,851 22,393 26,678 83,000 (56,322) 16-Aug-286 857 22,393 679 000 (56,321) 17-Aug-286 863 393 26,679 000 (56 321) 18-Aug-287 870 393 26,680 83,000 (56,320) 19-Aug-288 42,876 393 26,681 83,000 (56,319) 20-Aug-288 42,882 393 26,681 83,000 (56,319) 21-Aug-289 42,888 22,393 26,682 83,000 (56,318) 22-Aug-289 42,895 393 26,682 83,000 (56,318) 23-Aug-290 901 393 26,683 83,000 (56,317) 24-Aug-291 907 393 26,684 83,000 (56,316) 25-Aug-291 913 393 26,684 000 (56 316) 26-Aug-292 920 393 26,685 000 (56 315) 27-Aug-293 926 393 26,686 000 (56,314) 28-Aug-293 932 393 26,686 000 (56,314) 29-Aug-294 939 393 26,687 83,000 (56,313) 30-Aug-294 42,945 22,393 26,687 83,000 (56,313) 31-Aug-295 951 22,393 26,688 83,000 (56,312) 1-Sep-001 007 393 394 83,000 (54 606) Sep-002 017 393 395 83,000 (54,605) 3-Sep-003 027 22,393 396 83,000 (54,604) 4-Sep-483 828 393 876 83,000 (55 124) Sep-484 54,837 22,393 27,877 83,000 (55,123) Sep-5,485 54,846 393 27,878 83,000 (55,122) Sep-5,485 854 393 27,878 83,000 (55,122) Sep-007 60,075 393 28,400 000 (54 600) Sep-530 65,297 393 28,923 000 (54 077) 1 0-Sep-1 0 531 65,308 393 28,924 000 (54 076) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY10 LDC 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY10 T4CD ---.. 388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 000 83,000 11-Sep-053 70,532 22,393 446 000 (53,554) 12-Sep-576 75,759 22,393 29,969 000 (53,031) 13-Sep-577 75,771 22,393 29,970 83,000 (53,030) 14-Sep-057 70,566 393 29,450 83,000 (53,550) 15-Sep-580 75,795 22,393 29,973 83,000 (53,027) 16-Sep-103 026 22,393 30,496 83,000 (52 504) 17-Sep-104 81,039 393 30,497 83,000 (52 503) 18-Sep-105 81,052 393 30,498 83,000 (52 502) 19-5ep-629 286 393 022 83,000 (51 978) 20-Sep-152 521 393 31,545 83,000 (51,455) 21-Sep-154 91,536 22,393 547 83,000 (51,453) 22-Sep-633 327 393 026 000 (51 974) 23-Sep-112 117 393 30,505 83,000 (52,495) 24-Sep-113 81,130 393 30,506 83,000 (52,494) 25-Sep-637 86,369 22,393 31,030 83,000 (51 970) 26-Sep-638 86,383 22,393 31,031 83,000 (51 969) 27-Sep-640 397 22,393 033 000 (51 967) 28-Sep-164 91,639 393 557 83,000 (51 443) 29-Sep-165 91,654 22,393 558 83,000 (51 442) 30-Sep-167 91,668 22,393 560 000 (51,440) TOTAL 7764 919,938 79,199 384 173,445 16,093 383 46,101 247 717 MAX DAILY 78,734 787 338 393 101 127 127 MIN DAILY 259 591 393 26,652 56,348 AVG DAILY 698 216 985 393 091 126 035 IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY11 LOG 8/25/2006 LV1 CD on 250 T1 CD nn-735 T2 CD __n-820 LOAD DURATION IN MMBTU'13 P. ----- 200 DESIGN FY11 T4CD _un 17,388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 0ct-11.10,272 102 716 393 665 83,000 (50 335) 0ct-11.10,273 102 735 22,393 32,666 83,000 (50,334) 0ct-13.358 113,585 393 751 83,000 (49,249) 0ct-13.11,361 113,606 393 33,754 83,000 (49 246) 0ct-13.11,363 113,627 22,393 33,756 83,000 (49,244) 0ct-13.365 113,648 22,393 33,758 83,000 (49,242) 0ct-14.909 119,088 22,393 302 83,000 (48,698) 0ct-14.911 119,110 22,393 34,304 83,000 (48,696) Oct-14.913 119,132 22,393 34,306 83,000 (48,694) 10-0ct-14.915 119,154 22,393 34,308 83,000 (48,692) 11-0ct-15.12,460 124,600 22,393 34,853 83,000 (48,147) 12-0ct-15.12,462 124,622 393 34,855 83,000 (48 145) 13-0ct-16.007 130,071 393 35,400 83,000 (47 600) 14-0ct-17.552 135,521 22,393 35,945 83,000 (47 055) 15-0ct-17.13,555 135 546 22,393 948 83,000 (47 052) 16-0ct-17.13,557 135,571 393 950 000 (47,050) 17 -Oct-1 0 18.103 141,026 393 36,496 83,000 (46 504) 18-0ct-18.105 141 052 22,393 36,498 83,000 (46,502) 19-0ct-18.14,108 141 078 393 501 83,000 (46,499) 20-0ct-18.110 141,104 393 36,503 000 (46,497) 21-0ct-18.113 141,130 393 36,506 83,000 (46,494) 22-0ct-19.659 146,590 393 052 83,000 (45,948) 23-0ct-19.662 146,617 393 055 83,000 (45,945) 24-0ct-19.664 146,644 393 057 83,000 (45,943) 25-0ct-20.15,211 152,108 393 604 83,000 (45,396) 26-0ct-20.214 152,136 393 607 83,000 (45,393) 27-0ct-21.760 157,604 393 153 83,000 (44 847) 28-0ct-21.763 157,633 393 156 83,000 (44 844) 29-0ct-22.16,310 163,103 393 38,703 83,000 (44 297) 30-0ct-23.16,858 168,576 393 39,251 000 (43,749) 31-0ct-23.16,861 168,607 22,393 39,254 83,000 (43,746) Nov-24.500 265,001 393 893 83,000 (34 107) Nov-24.26,504 265 045 393 48,897 000 (34 103) Nov-24.509 265,088 22,393 48,902 83,000 (34,098) Nov-25.425 274 251 22,393 49,818 83,000 (33,182) Nov-25.27,430 274 295 393 49,823 83,000 (33,177) Nov-25.25,677 256,769 393 48,070 83,000 (34,930) Nov-26.26,593 265,935 22,393 48,986 83,000 (34,014) Nov-26.28,356 283,555 22,393 50,749 83,000 (32 251) Nov-27.273 292 728 22,393 51,666 83,000 (31 334) 10-Nov-27.29,278 292 776 22,393 51,671 000 (31 329) 11-Nov-28.195 301 953 22,393 588 000 (30,412) 12-Nov-28.200 302 003 22,393 52,593 000 (30,407) 13-Nov-29.29,359 293,593 393 51,752 83,000 (31,248) 14-Nov-30.30,278 302,776 393 671 83,000 (30,329) 15-Nov-30.042 320,422 22,393 54,435 83,000 (28,565) 16-Nov-31.961 329,611 393 55,354 000 (27,646) 17-Nov-31.32,966 329 665 393 359 83,000 (27,641) 18-Nov-32.33,886 338 859 393 56,279 83,000 (26 721) 19-Nov-33.806 348,056 22,393 199 83,000 (25 801) 20-Nov-33.050 330,501 22,393 55,443 83,000 (27 557) 21-Nov-34.33,970 339,700 393 56,363 83,000 (26 637) 22-Nov-34.35,737 357 372 393 58,130 83,000 (24,870) 23-Nov-34.35,743 357,430 393 58,136 83,000 (24 864) 24-Nov-35.36,664 366,637 393 057 83,000 (23,943) 25-Nov-35.36,670 366,697 22,393 59,063 83,000 (23,937) 26-Nov-35.36,676 366,757 22,393 59,069 000 (23,931) 27-Nov-35.919 349,185 22,393 57,312 83,000 (25,688) 28-Nov-35.34,924 349,242 393 57,317 83,000 (25,683) 29-Nov-36.609 376 092 393 60,002 83,000 (22,998) 30-Nov-36.615 376,154 22,393 60,008 '83,000 (22 992) Dec-36.40,061 400,607 22,393 62,454 83,000 (20,546) Dec-37.40,988 409,880 393 63,381 83,000 (19,619) Dec-37.40,993 409,934 393 63,386 83,000 (19 614) Dec-38.40,224 402,239 393 617 83,000 (20,383) Dec-38.40,229 402,291 393 62,622 83,000 (20,378) Dec-39.855 428,547 22,393 65,248 83,000 (17,752) Dec-40.783 437 831 393 66,176 000 (16,824) Dec-40.43,789 437 888 393 66,182 83,000 (16,818) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY11 LDC 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY11 T4CD ----- 17,388 CORE 22,393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 000 83,000 Dec-41.717 447,175 393 110 83,000 (15,890) 1 0-Dec-1 0 41.723 447,233 22,393 67,116 83,000 (15,884) 11-Dec-42.43,954 439 536 22,393 66,347 83,000 (16,653) 12-Dec-43.883 448,827 22,393 276 83,000 (15,724) 13-Dec-43.46,588 465,877 393 981 83,000 (14,019) 14-Dec-43.46,594 465,938 393 987 83,000 (14 013) 15-Dec-44.47,524 475,236 393 69,917 000 (13,083) 16-Dec-44.47,530 475,298 393 923 83,000 (13,077) 17-Dec-44.47,536 475,359 393 69,929 83,000 (13,071) 18-Dec-44.45,842 458,418 22,393 68,235 83,000 (14,765) 19-Dec-44.45,848 458,477 393 241 000 (14,759) 20-Dec-46.49,403 494,032 393 796 000 (11 204) 21-Dec-46.49,410 494 096 22,393 71,803 83,000 (11 197) 22-Dec-46.49,416 494 160 393 71,809 83,000 (11 191) 23-Dec-46.49,422 494,224 393 815 000 (11,185) 24-Dec-46.49,429 494,288 393 822 83,000 (11 178) 25-Dec-46.733 477 333 22,393 70,126 83,000 (12 874) 26-Dec-46.47,740 477 395 393 70,133 83,000 (12 867) 27 -Dec-1 0 46.49,448 494 481 22,393 71,841 83,000 (11 159) 28-Dec-47.380 503,798 393 773 83,000 (10,227) 29-Dec-47.50,386 503,863 393 72,779 83,000 (10,221) 30-Dec-47.50,393 503,928 22,393 72,786 83,000 (10,214) 31-Dec-47.50,399 503,994 22,393 72,792 83,000 (10,208) 1-Jan-48.50,075 500,747 22,393 72,468 83,000 (10,532) 2-Jan-49.50,978 509,783 22,393 73,371 83,000 (9,629) 3-Jan-49.993 519,934 393 386 83,000 (8,614) 4-Jan-49.002 520,023 393 395 000 (8,605) 5-Jan-49.011 520 111 22,393 74,404 83,000 596) 6-Jan-49.020 520,200 22,393 74,413 83,000 (8,587) 7 -Jan-49.029 520,288 393 422 83,000 (8,578) 8-Jan-50.926 519,264 393 319 83,000 (8,681) 9-Jan-50.51,935 519,353 393 328 000 (8,672) 10-Jan-50.52,952 529 517 22,393 75,345 000 (7,655) 11-Jan-52.54,754 547 537 22,393 147 000 (5,853) 12-Jan-54.56,556 565,563 22,393 78,949 000 (4,051) 13-Jan-58.60,153 601 531 22,393 546 83,000 (454) 14-Jan-70.70,927 709 266 22,393 93,320 000 10,320 15-Jan-84.83,498 834 981 393 105,891 000 22,891 16-Jan-80.78,915 789 146 393 101 308 000 18,308 17-Jan-73.73,655 736 550 22,393 96,048 000 13,048 18-Jan-58.204 602 042 22,393 82,597 83,000 (403) 19-Jan-55.521 575,213 393 79,914 83,000 086) 20-Jan-51.53,940 539 397 393 333 83,000 (6,667) 21-Jan-47.357 503,568 22,393 750 000 (10,250) 22-Jan-47.356 493,557 393 71,749 83,000 (11,251) 23-Jan-47.49,364 493,640 393 71,757 83,000 (11,243) 24-Jan-47.50,382 503,824 393 72,775 83,000 (10 225) 25-Jan-47.50,391 503,910 393 72,784 83,000 (10 216) 26-Jan-46.49,501 495,008 393 894 83,000 (11 106) 27-Jan-46.49,509 495,092 393 71,902 83,000 (11,098) 28-Jan-46.49,518 495,176 393 71,911 83,000 (11,089) 29-Jan-46.48,515 485,151 393 70,908 83,000 (12,092) 30-Jan-46.48,523 485,233 22,393 70,916 83,000 (12,084) 31-Jan-46.49,543 495,427 393 71,936 83,000 (11,064) Feb-46.46,970 469,700 393 363 83,000 (13,637) Feb-46.46,978 469,781 22,393 69,371 83,000 (13,629) Feb-46.46,986 469,861 393 69,379 83,000 (13,621) Feb-46.46,994 469 941 393 387 83,000 (13 613) Feb-46.47,002 470,022 393 69,395 83,000 (13,605) Feb-45.46,128 461,284 393 521 83,000 (14,479) 7 -Feb-45.46,136 461,362 393 529 83,000 (14 471) Feb-45.46,144 461,441 393 537 83,000 (14,463) Feb-45.46,152 461,520 393 545 83,000 (14,455) 10-Feb-45.46,160 461,599 393 68,553 83,000 (14,447) 11-Feb-44.45,285 452,852 22,393 67,678 83,000 (15 322) 12-Feb-44.45,293 452 929 393 67,686 83,000 (15,314) 13-Feb-44.301 453,006 22,393 67,694 000 (15,306) 14-Feb-44.308 453,084 22,393 701 000 (15,299) 15-Feb-44.316 453,161 22,393 709 83,000 (15,291) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY11 LDC 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2CD ----- 820 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY11 T4CD ----- 388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 16-Feb-43.440 444,405 22,393 66,833 83,000 (16 167) 17 -Feb-43.448 444 481 22,393 66,841 83,000 (16,159) 18-Feb-43.456 444 556 22,393 849 83,000 (16 151) 19-Feb-43.44,463 444,632 22,393 66,856 83,000 (16,144) 20-Feb-42.43,587 435 868 22,393 65,980 83,000 (17,020) 21-Feb-42.43,594 435 943 22,393 65,987 83,000 (17,013) 22-Feb-41.717 427 175 22,393 65,110 83,000 (17,890) 23-Feb-41.725 427 247 22,393 65,118 83,000 (17,882) 24-Feb-40.41,847 418,475 393 240 83,000 (18 760) 25-Feb-40.855 418,546 393 248 000 (18,752) 26-Feb-39.40,977 409 769 22,393 63,370 83,000 (19,630) 27-Feb-39.40,984 409,839 393 63,377 000 (19 623) 28-Feb-39.40,991 409,908 22,393 63,384 83,000 (19,616) Mar-38.38,302 383 019 22,393 60,695 83,000 (22,305) Mar-38.38,308 383,077 393 60,701 83,000 (22,299) Mar-37.37,422 374 218 393 815 83,000 (23,185) Mar-36.36,536 365,356 22,393 929 83,000 (24 071) Mar-35.35,649 356,492 393 58,042 83,000 (24 958) Mar-35.35,655 356,546 393 048 83,000 (24,952) Mar-34.34,768 347 677 393 161 83,000 (25,839) Mar-34.34,773 347 731 22,393 57,166 83,000 (25,834) Mar-33.33,886 338,858 22,393 56,279 83,000 (26,721) 10-Mar-33.33,891 338,910 393 284 83,000 (26,716) 11-Mar-33.33,896 338,961 393 56,289 000 (26 711) 12-Mar-32.33,008 330,083 22,393 55,401 83,000 (27 599) 13-Mar-32.33,013 330,134 393 55,406 83,000 (27,594) 14-Mar-32.33,018 330,184 393 55,411 000 (27 589) 15-Mar-31.130 321,300 393 523 83,000 (28,477) 16-Mar-31.135 321,349 22,393 54,528 83,000 (28,472) 17-Mar-31.32,140 321 398 22,393 54,533 83,000 (28,467) 18-Mar-30.31,251 312 509 22,393 53,644 83,000 (29,356) 19-Mar-30.256 312,557 22,393 53,649 83,000 (29,351) 20-Mar-29.30,366 303,664 393 759 83,000 (30,241) 21-Mar-29.30,371 303,710 393 764 83,000 (30,236) 22-Mar-29.30,376 303,756 393 769 83,000 (30,231) 23-Mar-28.29,486 294,858 393 879 000 (31 121) 24-Mar-28.29,490 294,903 22,393 883 83,000 (31 117) 25-Mar-27.28,600 286,000 22,393 50,993 83,000 (32 007) 26-Mar-27.604 286,043 393 997 83,000 (32,003) 27-Mar-27.28,609 286,087 22,393 002 000 (31 998) 28-Mar-27.613 286,131 393 006 83,000 (31,994) 29-Mar-26.722 277,221 393 50,115 000 (32 885) 30-Mar-26.726 277,263 393 50,119 000 (32 881) 31-Mar-25.26,835 268,349 393 49,228 000 (33 772) Apr-24.23,235 232 354 393 45,628 83,000 (37 372) Apr-24.23,239 232 392 393 45,632 000 (37,368) Apr-23.22,466 224,661 393 859 83,000 (38,141) Apr-23.470 224,698 393 863 000 (38 137) Apr-23.22,473 224,735 393 866 83,000 (38,134) Apr-22.700 216,998 393 093 83,000 (38,907) Apr-22.703 217,034 393 096 000 (38,904) Apr-22.707 217,069 393 100 83,000 (38,900) Apr-21.20,933 209 328 393 43,326 83,000 (39 674) 10-Apr-21.20,936 209,362 22,393 43,329 83,000 (39,671) 11-Apr-21.20,940 209,397 393 43,333 83,000 (39,667) 12-Apr-20.165 201,650 393 558 83,000 (40,442) 13-Apr-20.20,168 201,683 393 561 83,000 (40,439) 14-Apr-20.20,172 201,716 393 565 83,000 (40,435) 15-Apr-20.20,175 201,749 393 568 83,000 (40,432) 16-Apr-19.19,400 193,996 393 793 83,000 (41,207) 17-Apr-19.19,403 194,028 22,393 41,796 83,000 (41,204) 18-Apr-19.406 194 060 22,393 41,799 83,000 (41,201) 19-Apr-19.19,409 194 091 22,393 41,802 83,000 (41 198) 20-Apr-19.19,412 194 123 22,393 41,805 83,000 (41 195) 21-Apr-18.18,636 186 362 393 029 000 (41 971) 22-Apr-17.17,860 178 599 393 40,253 83,000 (42 747) 23-Apr-17.17,863 178 628 22,393 40,256 83,000 (42 744) 24-Apr-17.17,866 178,657 22,393 40,259 83,000 (42 741) 25-Apr-17.869 178,687 393 262 83,000 (42,738) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY11 LDC 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2CD _nn 820 LOAD DURATION IN MMBTU'T3 P. ----- 200 DESIGN FY11 T4CD ----- 17,388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 83,000 26-Apr-16.17,092 170 917 393 39,485 83,000 (43 515) 27 -Apr-16.17,094 170 945 393 39,487 83,000 (43,513) 28-Apr-16.17,097 170,973 393 39,490 83,000 (43,510) 29-Apr-15.16,320 163,198 22,393 38,713 83,000 (44,287) 30-Apr-15.16,322 163,224 22,393 38,715 83,000 (44,285) May-13.896 128 962 393 35,289 83,000 (47,711) May-12.250 122 496 393 34,643 83,000 (48 357) May-12.251 122 514 393 34,644 83,000 (48,356) May-13.12,902 129,018 22,393 295 83,000 (47,705) May-13.904 129 037 393 35,297 83,000 (47,703) May-12.257 122 567 393 34,650 83,000 (48 350) May-12.12,258 122,584 393 651 000 (48,349) May-11.611 116,112 22,393 004 83,000 (48,996) May-10.964 109,637 393 33,357 83,000 (49,643) 10-May-11.615 116,145 22,393 008 83,000 (48,992) 11-May-13.12,915 129,148 22,393 308 83,000 (47 692) 12-May-12.12,267 122 673 22,393 660 000 (48,340) 13-May-10.970 109,700 22,393 33,363 83,000 (49,637) 14-May-10.10,972 109,716 393 33,365 000 (49 635) 15-May-10.10,973 109,732 22,393 33,366 83,000 (49,634) 16-May-10.10,975 109 748 22,393 33,368 000 (49,632) 17-May-10,326 103,265 22,393 719 83,000 (50,281) 18-May-678 96,780 393 071 83,000 (50,929) 19-May-679 96,794 22,393 32,072 83,000 (50 928) 20-May-681 96,808 393 074 000 (50,926) 21-May-682 96,822 393 075 83,000 (50,925) 22-May-033 90,332 393 31,426 83,000 (51,574) 23-May-035 90,345 393 31,428 83,000 (51,572) 24-May-686 96,863 393 32,079 83,000 (50,921) 25-May-688 96,877 393 081 83,000 (50,919) 26-May-038 90,384 393 31,431 83,000 (51,569) 27 -May-389 83,889 393 30,782 83,000 (52,218) 28-May-041 90,410 393 434 83,000 (51,566) 29-May-042 90,423 393 31,435 83,000 (51 565) 30-May-044 90,436 393 31,437 83,000 (51 563) 31-May-045 90,449 393 31,438 83,000 (51,562) 1-Jun-748 479 22,393 141 83,000 (52 859) 2-Jun-231 306 393 624 000 (53 376) 3-Jun-232 72,318 393 29,625 83,000 (53,375) 4-Jun-233 329 22,393 626 83,000 (53,374) 5-Jun-715 153 22,393 108 000 (53 892) 6-Jun-716 164 393 109 83,000 (53 891) 7-Jun-236 365 22,393 29,629 83,000 (53 371) 8-Jun-719 185 393 29,112 000 (53 888) 9-Jun-720 196 393 29,113 000 (53 887) 10-Jun-721 207 393 114 83,000 (53 886) 11-Jun-722 218 22,393 115 83,000 (53 885) 12-Jun-723 229 22,393 116 83,000 (53,884) 13-Jun-724 240 393 117 83,000 (53,883) 14-Jun-725 67,251 393 29,118 83,000 (53 882) 15-Jun-206 62,065 393 28,599 83,000 (54,401) 16-Jun-207 075 393 28,600 83,000 (54,400) 17 -Jun-208 085 22,393 28,601 83,000 (54,399) 18-Jun-209 095 393 28,602 000 (54 398) 19-Jun-210 62,105 393 28,603 83,000 (54 397) 20-Jun-691 56,914 393 28,084 83,000 (54 916) 21-Jun-692 56,923 393 28,085 83,000 (54 915) 22-Jun-693 56,932 22,393 086 000 (54 914) 23-Jun-694 56,942 22,393 28,087 83,000 (54 913) 24-Jun-695 951 22,393 28,088 83,000 (54 912) 25-Jun-696 960 22,393 28,089 83,000 (54,911) 26-Jun-697 56,969 393 28,090 83,000 (54,910) 27-Jun-698 56,978 393 28,091 83,000 (54,909) 28-Jun-699 987 393 28,092 83,000 (54,908) 29-Jun-700 997 393 28,093 83,000 (54 907) 30-Jun-701 006 22,393 28,094 83,000 (54 906) 1-Jul-509 45,090 393 902 000 (56,098) 2-Jul-510 45,095 393 26,903 83,000 (56,097) 3-Jul-510 45,101 393 26,903 83,000 (56,097) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY11 LDC 8/25/2006 LV1 CD ---250 T1 CD __n-735 T2CD n__-820 LOAD DURATION IN MMBTU'T3 P.n__-200 DESIGN FY11 T4CD _n--388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 83,000 000 4-Jul-511 45,106 22,393 904 83,000 (56,096) 5-Jul-511 45,112 393 26,904 000 (56,096) 6-Jul-512 45,117 393 26,905 83,000 (56,095) 7-Jul-512 45,123 393 26,905 83,000 (56,095) 8-Jul-513 45,128 22,393 906 000 (56,094) 9-Jul-513 134 393 26,906 83,000 (56,094) 10-Jul-514 45,139 393 26,907 83,000 (56,093) 11-Jul-514 45,145 393 26,907 83,000 (56 093) 12-Jul-515 45,150 22,393 908 000 (56,092) 13-Jul-516 45,156 22,393 909 000 (56,091) 14-Jul-516 45,161 22,393 909 000 (56,091) 15-Jul-517 167 22,393 910 83,000 (56,090) 16-Jul-517 172 22,393 910 000 (56,090) 17 -Jul-518 45,178 393 26,911 83,000 (56,089) 18-Jul-518 45,183 393 26,911 83,000 (56,089) 19-Jul-519 45,189 393 26,912 83,000 (56,088) 20-Jul-519 194 393 26,912 83,000 (56,088) 21-Jul-520 45,200 393 26,913 83,000 (56 087) 22-Jul-521 45,205 22,393 26,914 83,000 (56 086) 23-Jul-521 45,211 22,393 914 000 (56,086) 24-Jul-522 216 393 26,915 83,000 (56,085) 25-Jul-522 45,222 22,393 26,915 83,000 (56,085) 26-Jul-523 45,227 22,393 26,916 83,000 (56 084) 27-Jul-523 45,233 22,393 916 83,000 (56 084) 28-Jul-524 45,238 22,393 917 83,000 (56,083) 29-Jul-524 45,244 22,393 917 000 (56,083) 30-Jul-525 45,249 22,393 918 83,000 (56,082) 31-Jul-525 45,255 22,393 918 83,000 (56 082) Aug-526 45,261 22,393 26,919 83,000 (56 081) Aug-527 45,267 22,393 26,920 83,000 (56 080) Aug-527 45,274 22,393 26,920 83,000 (56,080) Aug-528 45,280 22,393 921 000 (56,079) Aug-529 286 22,393 26,922 83,000 (56,078) Aug-529 45,292 393 26,922 83,000 (56,078) Aug-530 45,299 22,393 923 83,000 (56,077) Aug-531 305 393 26,924 83,000 (56,076) Aug-531 45,311 393 26,924 83,000 (56,076) 10-Aug-532 45,318 393 26,925 83,000 (56,075) 11-Aug-532 45,324 393 26,925 83,000 (56,075) 12-Aug-533 45,330 393 26,926 83,000 (56,074) 13-Aug-534 45,337 22,393 26,927 83,000 (56,073) 14-Aug-534 45,343 393 26,927 83,000 (56 073) 15-Aug-535 45,349 22,393 26,928 83,000 (56,072) 16-Aug-536 45,355 393 26,929 83,000 (56,071) 17-Aug-536 45,362 22,393 26,929 83,000 (56,071) 18-Aug-537 45,368 22,393 26,930 83,000 (56 070) 19-Aug-537 45,374 393 930 000 (56 070) 20-Aug-538 45,381 393 26,931 83,000 (56,069) 21-Aug-539 45,387 393 26,932 83,000 (56,068) 22-Aug-539 45,393 22,393 26,932 83,000 (56 068) 23-Aug-540 45,400 393 933 83,000 (56,067) 24-Aug-541 45,406 393 26,934 000 (56,066) 25-Aug-541 45,412 393 26,934 000 (56,066) 26-Aug-542 45,418 393 26,935 000 (56,065) 27-Aug-542 45,425 393 26,935 000 (56,065) 28-Aug-543 45,431 22,393 936 83,000 (56,064) 29-Aug-544 45,437 22,393 26,937 83,000 (56 063) 30-Aug-544 45,444 393 26,937 83,000 (56,063) 31-Aug-545 45,450 393 26,938 83,000 (56,062) Sep-350 63,498 393 28,743 83,000 (54,257) 2-Sep-351 63,508 393 28,744 83,000 (54,256) Sep-352 63,518 22,393 28,745 83,000 (54 255) Sep-802 58,017 22,393 195 83,000 (54 805) Sep-803 026 393 196 000 (54 804) Sep-804 58,035 393 28,197 83,000 (54,803) Sep-804 58,044 393 28,197 83,000 (54,803) 8-Sep-357 63,568 393 28,750 83,000 (54,250) Sep-909 69,094 393 29,302 83,000 (53 698) 10-Sep-910 69,105 393 29,303 83,000 (53,697) IDAHO FALLS LATERAL DESIGN HIGH GROWTH FY11 LDC 8/25/2006 LV1 CD ---250 T1 CD ----- 735 T2 CD m..820 LOAD DURATION IN MMBTU'T3 P. ..-.. 200 DESIGN FY11 T4CD ---.. 17,388 CORE 393 83,000 OVER UNDER GAS DAY DEGREE MARKET CORE MARKET INDUSTRY FORECAST TOTAL DESIGN FIRM FIRM DAYS (in MMBTU'IN THERMS (in MMBTU'SALES CAPACITY CONTRACT CONTRACT 000 83,000 11-Sep-7,463 633 393 29,856 000 (53,144) 12-Sep-016 80,163 22,393 30,409 83,000 (52 591) 13-Sep-018 80,176 22,393 30,411 83,000 (52 589) 14-Sep-7,467 668 393 29,860 000 (53,140) 15-Sep-020 80,201 22,393 30,413 83,000 (52 587) 16-Sep-574 735 22,393 30,967 83,000 (52 033) 17-Sep-575 85,749 393 30,968 83,000 (52,032) 18-Sep-576 85,762 393 30,969 83,000 (52,031) 19-5ep-130 300 393 523 000 (51,477) 20-Sep-684 96,840 393 077 000 (50,923) 21-Sep-685 96,855 393 078 83,000 (50,922) 22-Sep-134 91,343 393 527 000 (51,473) 23-Sep-583 85,830 393 30,976 83,000 (52 024) 24-Sep-584 85,844 393 30,977 83,000 (52 023) 25-Sep-139 387 393 532 83,000 (51,468) 26-Sep-140 91,401 393 533 83,000 (51,467) 27 -Sep-142 91,415 393 31,535 83,000 (51,465) 28-Sep-696 96,962 22,393 32,089 83,000 (50,911) 29-Sep-698 96,977 393 091 000 (50,909) 30-Sep-699 992 22,393 32,092 83,000 (50,908) TOTAL 7764 399 403 83,994 033 173,445 16,572 848 566 (13 786 718) MAX DAILY 83,498 834,981 22,393 105 891 22,891 MIN DAILY 509 45,090 393 26,902 (56,098) AVG DAILY 012 230,121 393 45,405 177 (37 772)