Docket No:  UG 520 Docket Name:  NW NATURAL REQUEST FOR A GENERAL RATE REVISION Submit Public Comment * This docket is a contested case. See the Internal Operating Guidelines and OAR 860-001 Subject Company:  NORTHWEST NATURAL     In the Matter of NORTHWEST NATURAL GAS COMPANY, dba NW NATURAL, Request for a General Rate Revision. Filed by Zachary Kravitz. Copies served to Gas Industry List. Tariff Sheets located at NW Natural/1515. Filing Date:  12/20/2024 Advice No: 25-24       Effective:  10/31/2025 Expiration:   Status:  ACCEPTED Case Manager:  MATT MULDOON Phone:  971-375-5095 Email:   matt.muldoon@puc.oregon.gov Law Judge:  SARAH SPRUCE Phone:  (971) 388-6275   Email Service List (semi-colon delimited)      Email Service List (comma delimited)   If you experience problems with the above 'Email Service List' links, please try one of these: Service List Popup (semi-colon delimited)     Service List Popup (comma delimited) General information about Tariff Filings.

ACTIONS SERVICE LIST (Parties) SCHEDULE Public Comments C=Confidential HC=Highly Confidential Sort by Last Name      Sort by Party Name AWEC           BRADLEY MULLINS  (C) (HC)       MW ANALYTICS, ENERGY & UTILITIES LUMMINTIE 13 OULU FI-90460 brmullins@mwanalytics.com         CHAD M STOKES  (C) (HC)       CABLE HUSTON LLP 1455 SW BROADWAY STE 1500 PORTLAND OR 97201 cstokes@cablehuston.com CLIMATE SOLUTIONS, ET AL.           CARRA SAHLER  (C)       LEWIS & CLARK LAW SCHOOL 10101 S TERWILLIGER BLVD PORTLAND OR 97219 sahler@lclark.edu         COLE SOUDER  (C)       GREEN ENERGY INSTITUTE LEWIS & CLARK LAW SCHOOL 10101 S TERWILLIGER BOULEVARD PORTLAND OR 97219 csouder@lclark.edu NW NATURAL           ERIC NELSEN  (C) (HC)       NORTHWEST NATURAL 250 SW TAYLOR ST PORTLAND OR 97204 eric.nelsen@nwnatural.com         Share NW NATURAL       NORTHWEST NATURAL 250 SW TAYLOR ST PORTLAND OR 97204 efiling@nwnatural.com         JOCELYN C PEASE  (C) (HC)       MCDOWELL RACKNER GIBSON PC 419 SW 11TH AVE STE 400 PORTLAND OR 97205 jocelyn@mrg-law.com OREGON CITIZENS UTILITY BOARD           ROBERT JENKS  (C) (HC)       OREGON CITIZENS' UTILITY BOARD 610 SW BROADWAY, STE 400 PORTLAND OR 97205 bob@oregoncub.org         Share OREGON CITIZENS' UTILITY BOARD       OREGON CITIZENS' UTILITY BOARD 610 SW BROADWAY, STE 400 PORTLAND OR 97205 dockets@oregoncub.org         CLAIRE VALENTINE-FOSSUM  (C) (HC)       OREGON CITIZENS' UTILITY BOARD 610 SW BROADWAY STE 400 PORTLAND OR 97205 claire@oregoncub.org STAFF           STEPHANIE S ANDRUS  (C) (HC)       Oregon Department of Justice BUSINESS ACTIVITIES SECTION 1162 COURT ST NE SALEM OR 97301-4096 stephanie.andrus@doj.oregon.gov         MATTHEW MULDOON  (C) (HC)       PUBLIC UTILITY COMMISSION OF OREGON PO BOX 1088 SALEM OR 97308-1088 matt.muldoon@puc.oregon.gov