NorthWestern Energy : 2025 NW Corp - Propane Annual Report

NWE

Published on 05/07/2026 at 04:17 pm EDT

YEAR ENDING 2025

ANNUAL REPORT

OF

NorthWestern Energy

(Townsend Propane)

GAS UTILITY

Docket 2026.01.001

TO THE

PUBLIC SERVICE COMMISSION STATE OF MONTANA

1701 PROSPECT AVENUE

P.O. BOX 202601

HELENA, MT 59620-2601

Table of Contents

Description Schedule

Instructions

Identification 1

Board of Directors 2

Officers 3

Corporate Structure 4

Corporate Allocations 5

Affiliate Transactions - To the Utility 6

Affiliate Transactions - By the Utility 7

Montana Utility Income Statement 8

Montana Revenues 9

Montana Operation and Maintenance Expenses 10

Montana Taxes Other Than Income 11

Payments for Services 12

Political Action Committees/Political Contributions 13

Pension Costs 14

Other Post Employment Benefits 15

Top Ten Montana Compensated Employees 16

Top Five Corporate Compensated Employees 17

Balance Sheet 18

continued on next page

Description Schedule

Montana Plant in Service 19

Montana Depreciation Summary 20

Montana Materials and Supplies not applicable 21

Montana Regulatory Capital Structure 22

Statement of Cash Flows 23

Long Term Debt 24

Preferred Stock 25

Common Stock 26

Montana Earned Rate of Return 27

Montana Composite Statistics 28

Montana Customer Information 29

Montana Employee Counts 30

Montana Construction Budget 31

Transmission, Distribution and Storage Systems not applicable 32

Sources of Gas Supply 33

MT Conservation and Demand Side Mgmt. Programs not applicable 34

Montana Consumption and Revenues 35

Natural Gas Universal System Benefits Programs not applicable 36a Montana Conservation and Demand Side Mgmt. Programs not applicable 36b

Sch. 1

IDENTIFICATION

1

2

Legal Name of Respondent:

NorthWestern Corporation

3

4

Name Under Which Respondent Does Business:

NorthWestern Energy

5

6

Date Utility Service First Offered in Montana:

Electricity - Dec 12, 1912

7

Natural Gas - Jan 01, 1933

8

Propane - Oct 13, 1995

9

10

Person Responsible for Report:

Jeff B. Berzina

11

12

Telephone Number for Report Inquiries:

(406) 497-2759

13

14

Address for Correspondence Concerning Report:

11 East Park Street

15

Butte, MT 59701

16

17

18

If direct control over respondent is held by another entity, provide below the name,

address, means by which control is held and percent ownership of controlling

entity:

Respondent is a wholly-owned, direct subsidiary of NorthWestern Energy Group, Inc. At

December 31, 2025, NorthWestern Energy Group, Inc. owned 100% of the common stock

of respondent.

Schedule 1

Sch. 2

BOARD OF DIRECTORS

Director's Name & Address (City, State)

Remuneration

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See NorthWestern Corporation's Annual Report FERC Form No. 1 page 105 for our Corporate Board of Directors.

Schedule 2

Disclaimer

Northwestern Energy Group Inc. published this content on May 07, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on May 07, 2026 at 20:16 UTC.