20231023WACOG Quarterly Report Sept 30 2023.pdf

601 W. Bannock Street
PO Box 2720
Boise, ID 83701
Main: 208-388-1200
www.givenspursley.com
Preston N. Carter
Direct: 208-388-1222 [e-mail]

October 23, 2023

Ms. Jan Noriyuki
Commission Secretary
Idaho Public Utilities Commission
P.O. Box 83720
Boise, ID 83720-0074

Re: Intermountain Gas Company – Case No. INT-G-22-08

Dear Ms. Noriyuki:

Pursuant to Idaho Public Utilities Commission Order No. 35673 in the above referenced
case, Intermountain Gas Company (“Intermountain”) is required to file a quarterly Weighted
Average Cost of Gas (“WACOG”) calculation with the Commission. Enclosed please find the
requested information.

Pursuant to Idaho PUC Rules of Procedure, IDAPA31.01.01.067, 31.01.01.233, and
31.02.01.005.07, the enclosed information is confidential, proprietary and trade secret
information of Intermountain and is protected by law from public inspection, examination or
copying, pursuant to Idaho Code Sections 74-106, 107, and 48-801 et seq. Intermountain
therefore requests that the enclosed information be protected from inspection, examination or
copying by any person other than the Commissioners and PUC Staff. In accordance with IPUC
Rule 67.02.a, the enclosed information is marked “Confidential – Trade Secrets” and submitted
on yellow paper.

Thank you for your cooperation. If you should have comments or questions regarding
this request, please contact Lori A. Blattner (208-377-6015) or me (208-388-1222).

Sincerely,

Preston N. Carter
Givens Pursley LLP
Attorneys for Intermountain Gas Company

cc: Lori A. Blattner
Enclosure
18040387.1
RECEIVED
2023 October 23, AM 11:55
IDAHO PUBLIC
UTILITIES COMMISSION