Notice of Pipeline Carrier Tariff Filing The REGULATORY COMMISSION OF ALASKA (Commission) gives notice that Oliktok Pipeline Company (Oliktok) filed TL57-334, its revenue requirement study based on a 2025 test year. Oliktok requests that the Commission approve the proposed rates effective August 1, 2026. Should the Commission suspend TL57-334, Oliktok requests the proposed rates be approved on a temporary and refundable basis. A comparison of the current and proposed rates are shown in the table below. Current Rates Proposed Rates From To ($/MSCF) ($/MSCF) Prudhoe Bay Gas Hydrates $0.346 $0.914 Unit Project Prudhoe Bay Gas Spur $0.555 $1.464 Unit Pipeline Prudhoe Bay Kuparuk River $0.580 $1.528 Unit Unit (CPF #1) This notice may not contain all requested revisions and the Commission may approve a rate or classification which varies from that proposed. You may obtain information about this filing by contacting Dean Thompson, Counsel for Oliktok, at 255 E. Fireweed Lane, Suite 200, Anchorage, AK 99503; phone: (907) 277-1604; e-mail: ddt@khe.com. The complete filing is also available for inspection at the Commission's office at 701 West 8th Avenue, Suite 300, Anchorage, AK 99501; phone: (907) 276-6222, or may be viewed at the Commission's website at http://rca.alaska.gov by typing "TL57-334" in the Find a Matter search box. To comment on this filing, please file your comments by 5:00 p.m., July 21, 2026, at the Commission's address given above or via our website at: https://rca.alaska.gov/RCAWeb/WhatsNew/PublicNoticesComments.aspx Please reference TL57-334 and include a statement that you've filed a copy of the comments with Oliktok at its address given above. Individuals or groups of people with disabilities, who require special accommodations, auxiliary aids or service, or alternative communication formats, please contact Shelby Lopez at (907) 276-6222, toll-free at 1-800-390-2782, or TTY/Alaska Relay at 7-1-1 or 1-800-770-8973, or send a request via electronic mail to rca.mail@alaska.gov by July 14, 2026. DATED at Anchorage, Alaska, this 7th day of July, 2026. REGULATORY COMMISSION OF ALASKA Joy Gordanier Advisory Section Manager Pub: July 12, 2026