Last mentioned: Mar 3, 2026
Redevelopment Focus
Industry attention shifts to the remediation and repurposing of shuttered refinery sites.
Official Shutdown
The 659-acre Phillips 66 Los Angeles Refinery officially ceases operations.
Production Data
EIA reports California production ranks 7th nationally as industry decline accelerates.
Closure Announcement
Phillips 66 announces plans to shutter its Los Angeles-area refinery by the end of 2025.
The closure of Phillips 66’s 659-acre Los Angeles refinery marks a pivotal shift in California's land-use landscape, signaling the end of a century-long oil era. This transition opens massive opportunities for proptech-driven brownfield remediation and large-scale urban redevelopment as the state loses 20% of its refining capacity.
This page surfaces every story mentioning Marathon Petroleum across our proptech coverage. We track each entity's appearance over time so readers can trace how the narrative evolves — which developments are isolated incidents, which build into longer arcs, and which reframe how operators in the space think about the entity. Story selection uses the same multi-source verification gate applied across the rest of our coverage.
Read our editorial methodology for how we identify, deduplicate, and score entity references. Our glossary defines the technical terms used across stories on this page, and our trends index contextualizes individual developments against the longer-running proptech beat. Cross-entity comparisons live on our compare view.
| What you see | What it tells you |
|---|---|
| Story count | Number of distinct stories where Marathon Petroleum was a primary or referenced actor. |
| Recency clustering | Whether mentions are concentrated in a recent window (a news cycle) or distributed (a sustained arc). |
| Sentiment distribution | Aggregate sentiment of the stories mentioning this entity, weighted by impact score. |
| Cross-niche links | When the same entity surfaces in our sibling networks, we link to those views to enrich context. |