A climate technology company headquartered in Wyoming has received its first CDR credit purchase, which is scheduled to be delivered in 2026.
Gillette, Wyoming, September 28, 2026 /PRNewswire/ -- Climate technology company Cowboy Clean Fuels, which provides permanent carbon dioxide removal and carbon-neutral renewable natural gas ( RNG ), announced today that it has completed its first carbon removal credit sale. The purchase was made through Milkywire and is supported by Salesforce, with delivery planned for 2026.
This sale marks the entry of Cowboy Clean Fuels into the durable carbon removal market, adding CDR in credit sales to the company's carbon neutrality RNG business.
Biomass carbon removal and sequestration pathways based on Wyoming's underground resources
Cowboy Clean Fuels operates a biomass carbon removal and sequestration (BiCRS) pathway in the Powder River Basin of Wyoming. Agricultural processing residues are injected into depleted coalbed methane reservoirs, where native microorganisms decompose this biomass under anaerobic conditions to produce renewable natural gas, while carbon dioxide is permanently adsorbed on the surface of the coal seams. The amount of carbon removed is quantified using the company's patented BiCRS + RNG methodology, which is established in accordance with ISO 14064-2:2019, and the permanence of carbon sequestration exceeds 100 years.
The projects of Cowboy Clean Fuels are certified by Absolute Carbon Standard developed by Absolute Climate. The credit is issued by the registration system C-Capsule operated by Evident. Evident is a part of Xpansiv. After multiple stages of technical review, Climate Vault Solutions has conducted an independent assessment of that company's Triangle Unit project.
The extensive coalbed methane infrastructure and non-extractable coalbed reserves in the Fenhe Basin provide this technological pathway with a unique combination: durable geological sequestration, renewable natural gas production, and a resource base that is measured in decades rather than single project cycles. Cowboy Clean Fuels indicates that the company currently operates the only patented BiCRS + RNG pathway available for buyers in the market.
Durable carbon removal requires a pathway that can be verified today and scaled up tomorrow, and Wyoming's underground resources provide us with both of these advantages. Buyers working with us can obtain both permanent carbon removal and carbon-neutral renewable natural gas from the same operation, a combination that very few suppliers can offer. This is an important step forward for Cowboy Clean Fuels as well as for the rural communities in Campbell County, Wyoming, that have made this endeavor possible.
—— Cowboy Clean Fuels Chief Executive Officer Ryan Waddington
These purchases are part of Salesforce's commitment to sign contracts for $100 million in durable carbon removal by 2030.
Wyoming and Campbell County
Cowboy Clean Fuels indicates that its operation is built upon the existing coalbed methane infrastructure and the operational experience of the energy workforce in Wyoming, enabling the effective utilization of existing assets. This project provides technical employment opportunities for Campbell County and generates new revenue from the existing infrastructure.
Durable carbon removal and renewable natural gas also bring new markets for the region's existing resources and labor force, supporting the economic diversification of Campbell County and the entire state of Wyoming. Cowboy Clean Fuels believes that cooperation with the county and state governments is the foundation for its long-term success.
Supply Situation
Cowboy Clean Fuels is developing more projects in the Powder River Basin and is currently signing contracts for the supply of durable carbon removal and carbon neutrality RNG. The certified credits are already listed in the registration system and can be purchased immediately. The company stated that its goal is to utilize Wyoming's infrastructure, underground resources, and energy workforce to provide verifiable and durable CDR over the next few decades, aiming to become a leading supplier of permanent geological carbon sequestration in the United States.
The buyer may obtain project documents through www.cowboycleanfuels.com, the methodology via BiCRS + RNG, as well as information on the current supply situation.
About Cowboy Clean Fuels
Cowboy Clean Fuels is a climate technology company headquartered in Wyoming that operates in the Powder River Basin, producing permanent carbon dioxide removal (CDR) and carbon-neutral renewable natural gas (RNG). The company combines durable geological carbon sequestration with (RNG) production to offer certified carbon and energy solutions, claiming to sequester more carbon dioxide over its entire lifecycle than it emits. For more information, please visit (www.cowboycleanfuels.com).
About Milkywire
Milkywire is an influential organization with eight years of experience in helping companies take action in the areas of climate and nature. It is committed to formulating ambitious climate strategies and directing funds towards sustainable carbon removal and other key solutions that are essential for achieving global climate goals.
Milkywire has facilitated purchases of durable carbon removal services worth over 12 million US dollars for more than 45 projects in over 20 countries, and is ranked among the top three largest buyers of carbon removal services in the world based on project diversity.
Contact Information:
CDR Procurement Consultation: [ email protected ]
RNG Purchase Consultation: [ email protected ]
Media contact: Allison Stephens, [ email protected ], Cowboy Clean Fuels










