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Cowboy Clean Fuels

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Produces carbon-negative renewable natural gas by converting waste agricultural byproducts into pipeline-ready methane through a naturally occurring biogenic process in deep geologic formations, permanently sequestering carbon in the same process.

Bioenergy / RNG
Funding
$30.8M
Stage
Growth
HQ
Denver, CO
Founded
2020

The Current Angle

Commercializes technology developed at the University of Wyoming and is deploying its first commercial-scale project in Wyoming's Powder River Basin — one of the few companies pairing renewable fuel production with durable carbon removal credits in a single process, and recently signed a 10-year RNG offtake deal with Mercuria.

Leadership

HQ location

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Last updated September 2026Sources: [1][2][3][4]