20230309Staff 116-117 to INT.pdf

CLAIRE SHARP
DEPUTY ATTORNEY GENERAL .
IDAHO PUBLIC UTILITIES COMMISSION
PO BOX 83720
BOISE,IDAHO 83720-0074
[phone]
IDAHO BARNO.8026
Street Address for Express Mail:
11331 W CHINDEN BLVD,BLDG 8,SUITE 201-A
BOISE,ID 83714
Attorneyfor the Commission Staff
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
IN THE MATTER OF INTERMOUNTAIN GAS )COMPANY'S APPLICATION FOR )CASE NO.INT-G-22-07
AUTHORITY TO INCREASE ITS RATES AND )CHARGES FOR NATURAL GAS SERVICE IN )NINTH PRODUCTION
THE STATE OF IDAHO )REQUESTOF THE
)COMMISSION STAFF
)TO INTERMOUNTAIN GAS
)COMPANY
The Staff of the Idaho Public Utilities Commission,by and through its attorney of record,
Claire Sharp,Deputy AttorneyGeneral,requests that Intermountain Gas Company ("Company")
provide the followingdocuments and information as soon as possible,but no later than
THURSDAY,MARCH 16,2023.1
This Production Request is to be considered as continuing,and Intermountain Gas
Company is requested to provide,by way of supplementaryresponses,additional documents that
it,or any person acting on its behalf,may later obtain that will augment the documents or
information produced.
Please provide answers to each question,supporting workpapers that provide detail or are
the source of information used in calculations,and the name,job title,and telephonenumber of
i Staff is requesting an expedited response.If responding by this date will be problematic,please call Staff's
attorney at [phone].
NINTH PRODUCTION REQUEST
TO INTERMOUNTAIN GAS COMPANY l MARCH 9,2023
the person preparing the documents.Please also identify the name,job title,location,and
telephone number of the record holder.
In addition to the written copies provided as response to the requests,please provide all
Excel spreadsheets and electronic files with formulas intact and enabled.
REQUESTNO.116:Please provide the data used as inputs,the Eviews workfiles,and
workpapers supporting the Company's Weather Normalization adjustments updated to include
the Company's actual 2022 calendar year information.
REQUESTNO.117:Please provide the data used as inputs and workpapers supporting
the Company's Cost of Service Study and Load Study updated to include the Company's actual
2022 calendar year information.When applicable,please provide workpapers in electronic
format with links intact and formulae enabled.
DATED at Boise,Idaho,this I day of March 2023.
Claire Sharp \
Deputy Attorney General
i:umise:prodreq/intg22.7cslc prod req 9
NINTH PRODUCTION REQUEST
TO INTERMOUNTAIN GAS COMPANY 2 MARCH 9,2023
CERTIFICATE OF SERVICE
I HEREBY CERTIFY THAT I HAVE THIS 9th DAY OF MARCH 2023,SERVED THE FOREGOING NINTH PRODUCTION REQUESTOF THE
COMMISSION STAFF TO INTERMOUNTAIN GAS COMPANY,IN CASE
NO.INT-G-22-07,BY E-MAILING A COPY THEREOF,TO THE FOLLOWING:
LORI BLATTNER PRESTON N CARTER
DIR -REGULATORY AFFAIRS GIVENS PURSLEY LLP
INTERMOUNTAIN GAS CO 601 W BANNOCK ST
PO BOX 7608 BOISE ID 83702
BOISE ID 83707 E-MAIL:[e-mail]
E-MAIL:[e-mail] [e-mail]
CHAD M STOKES
CABLE HUSTON LLP
1455 SW BROADWAY
STE 1500
PORTLAND OR 97201
E-MAIL:[e-mail]
brmullins mwanalytics.com
SECR RY
CERTIFICATE OF SERVICE