Green Fuels Operating

We’ve received several questions about the Duncan Refinery Project, and we want to make it easy for the community to find clear, accurate information in one place.

Our new FAQ page covers topics like project ownership, construction timeline, funding, future jobs, refining capacity, and what “Green” means in Green Fuels Operating.

As this project moves forward, we’ll continue sharing updates with the Duncan community and our partners across Oklahoma.

Read the FAQ here: https://www.greenfuelsop.com/duncan-project

Friday marked an important milestone for Green Fuels Operating as we officially broke ground on our $400 million refinery project in Duncan, Oklahoma.

This project represents more than a new facility. It's an investment in American refining, domestic energy infrastructure, and the future of Stephens County.

We're grateful to the Duncan Area Economic Development Foundation, Stephens County Commissioners, Congressman Tom Cole, Lt. Governor Matt Pinnell, the Oklahoma Department of Commerce, and the many local and state partners who helped make this day possible.

Most importantly, thank you to the Duncan community for welcoming us. We're proud to be part of the next chapter of this historic site and look forward to creating jobs, investing locally, and bringing new refining capacity back to Oklahoma.

Read the full story:
https://www.greenfuelsop.com/post/400-million-refinery-breaks-ground-in-duncan-oklahoma-marking-first-major-new-u-s-refining-inves

A historic Oklahoma refinery site is entering a new era.

Tomorrow, GFO will officially break ground on the redevelopment of the Stephens County Refinery Property in Duncan, Oklahoma alongside the Duncan Area Economic Development Foundation and the Stephens County Commissioners.

Originally operating as far back as the 1920s, the refinery once served as a major regional employer and industrial hub. Following decades of closure and environmental remediation, the property is now positioned for revitalization and renewed economic impact.

At GFO, we believe in building modern energy infrastructure while honoring the legacy of the communities and sites that helped shape American industry.

We’re proud to be investing in Stephens County and grateful for the partnership and shared vision helping move this project forward.

We’re excited to officially break ground in Duncan, Oklahoma.

On May 29, Green Fuels Operating, alongside the Duncan Area Economic Development Foundation and Stephens County Commissioners, will celebrate the beginning of a new chapter for the historic Stephens County Refinery site.

This project represents long-term investment in the region and continued momentum for modern energy infrastructure in Oklahoma.

The community is invited to attend the groundbreaking ceremony, and we’d love to have you there.

More information:
https://www.greenfuelsop.com/post/duncan-area-economic-development-foundation-and-stephens-county-commissioners-host-groundbreaking-ce

Duncan Area Economic Development Foundation and Stephens County Commissioners Host Groundbreaking Ceremony for Stephens County Refinery Redevelopment on May 29.

The groundbreaking marks the beginning of a new era for the Stephens County Refinery Property (SCRP) — a site with deep roots in the region’s industrial heritage. The ceremony will be conducted on behalf of Green Fuels Operating, the company leading redevelopment of the property, signaling the start of a transformational investment in Stephens County.

Read the full press release at https://ok-duncan.com/about-us/news/

Green Fuels Operating has successfully advanced from concept to design and is now moving into the next phase of development for its modern modular refinery platform.

Designed for efficient-scale deployment and accelerated delivery timelines, GFO facilities are projected to become operational in approximately 14–18 months following the start of construction. Through innovative engineering and scalable infrastructure, GFO is positioning itself to help meet growing domestic energy demands while supporting the expansion of America’s refining capacity.

As development progresses, GFO remains focused on building practical, forward-looking energy infrastructure designed for long-term impact.

Learn more about our vision and ongoing developments at greenfuelsop.com

Green Fuels Operating was honored to attend the 38th Annual Lt. Governor’s Turkey Hunt, hosted by Lt. Governor Matt Pinnell in Duncan, Oklahoma. It was a great opportunity to connect with local and state leaders and be part of such a well-run event.

GFO CEO Derek Williamson shared:
“We’re incredibly honored to be recognized by DAEDF at this outstanding event. Having seen organizations across the country, we can say without hesitation no one does it better. Lyle, Nicole, and Henry set the standard for excellence and integrity, and Stephens County and Duncan have every reason to be proud of the team representing them.”

A big thank you to the Duncan Area Economic Development Foundation for organizing such an exceptional event and for their continued commitment to supporting economic growth in the region.

Photography credit: Hodges Photography

Capacity may change. However, our footprint remains largely the same.

Whether it’s 20,000, 30,000, 50,000, or 100,000 bbl/day, our modular design stays efficient and scalable.

Learn more: greenfuelsop.com