---
schema_version: "secwatch.filing_event.v1"
accession: "0001831481-25-000143"
form_type: "8-K"
ticker: "SOC"
cik: "0001831481"
company_name: "Sable Offshore Corp."
filed_at: "2025-12-23T23:59:59+00:00"
generated_at: "2026-05-16T12:17:22.736572+00:00"
event_type: "regulatory"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# PHMSA approves Sable Offshore's restart plan for Las Flores Pipeline System (Line CA-324, CA-325)

## Summary
- PHMSA approval received December 22, 2025 for the Restart Plan.
- Plan covers Line CA-324 and CA-325 (formerly Plains Line 901 and 903).
- PHMSA conducted a field inspection with Sable to discuss safety procedures.
- Approval is effective from December 22, 2025 with no expiration date stated.

## SEC filing metadata
- accession: 0001831481-25-000143
- form_type: 8-K
- ticker: SOC
- cik: 0001831481
- company_name: Sable Offshore Corp.
- filed_at: 2025-12-23T23:59:59+00:00
- event_type: regulatory
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1831481/000183148125000143/0001831481-25-000143-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1831481/000183148125000143/socc-20251222.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001831481-25-000143
- JSON: https://secwatch.observer/filing/0001831481-25-000143.json
- Plain text: https://secwatch.observer/filing/0001831481-25-000143.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.