Par Pacific’s Hawaii, Wyoming Refineries Poised for Premium Margins under Defense Production Act
PARR•Par Pacific Holdings operates four refining facilities across Hawaii, Wyoming, Montana and Washington, positioning it as a geographically diversified mid-tier independent refiner. With Western U.S. capacity tightening and Defense Production Act support for domestic refining infrastructure, Par Pacific stands to secure premium margins through 2026.
1. Geographic Footprint
Par Pacific operates four refining assets: Kapolei in Hawaii, Salt Lake City in Wyoming, Great Falls in Montana and Tacoma in Washington. This geographic diversity spans island, Rocky Mountain and Pacific Northwest markets, reducing reliance on any single regional demand center.
2. Constrained Regional Markets
Western U.S. refining capacity has continued to shrink, particularly in Hawaii and the Pacific Northwest where local production is limited. Par Pacific’s facilities are strategically located to serve these under-supplied markets and command regional pricing premiums.
3. Defense Production Act Support
The federal Defense Production Act has prioritized domestic refining infrastructure under recent Presidential Determinations. This policy framework elevates Par Pacific’s permitted assets in government planning, potentially easing permit processes and securing feedstock access.
4. Strategic Outlook
With regional capacity tightening, federal policy tailwinds and a diversified footprint, Par Pacific is positioned to capture higher refining spreads. Management’s focus through 2026 will likely center on optimizing throughput and leveraging policy incentives to bolster cash flow.




