Sable Offshore Corp. Receives PHMSA Approval for Las Flores Pipeline System Restart

Sable Offshore Corp. announced on December 22, 2025, that it has received approval from the U.S. Department of Transportation's Pipeline and Hazardous Materials Safety Administration (PHMSA) for its Restart Plan for the Las Flores Pipeline System, specifically Line CA-324 and Line CA-325. This approval follows PHMSA's review of various documents submitted by the company, including fill plans, startup procedures, and letters requesting the removal of pressure restrictions. PHMSA also conducted a field inspection to discuss the company's restart process and safety procedures. The approval is effective from the date of the letter. This development is significant for the company's operations, allowing for the restart of these pipeline segments. The filing includes the PHMSA approval letter as an exhibit.