20110831IGC to Staff 9 Supp.pdf

EXECUTIVE OFFICES
INTERMOUNTAIN GAS COMPANY RECEIVED
555 SOUTH COLE ROAD · P.O. BOX 7608 · BOISE, IDAHO 83707 · [phone] · FAX: 377-60~òi i AUG 3/ PH l: 42
August 31, 2011
iDAHO
UTILITIES
Ms. Jean Jewell
Idaho Pacific Utilities Commission
472 West Washington
Post Offce Box 83720
Boise, Idaho 83720-0074
Re: Intermountain Gas Company
IPUC Case No. INT-G-ll-Ol
Dear Ms. Jewell:
Attached for filing please find a CD with an electronic version of Intermountain Gas Company's
Workpaper No.9, Intermountain's Weighted Average Cost of Gas ("WACOG"), which relates
to the above numbered PUC case.
Pursuant to PUC IDAPA Rules 31.01.01.067, 31.01.01.233, and 31.02.01.005.07, Idaho Code
Sections 9-340D, and Idaho Code Section 48-801 et seq., Intermountain Gas Company hereby
states the attached CD contains data that is confdential, proprietary and trade secret information,
and/or are otherwse exempt from disclosure under Idaho law, including the law cited above. We
ask that it be protected from inspection, examination or copying by any person other than the
Commissioners and PUC Staff.
Than you for your cooperation. If you should have comments or questions regarding this
request, please contact Scott Madison (377-6105), Lori Blattner (465-5526) or me (377-6118).
Sincerely,
Attachment
RDW/mt