
Interchange Recharged From policy to possibility: How CCUS is moving from talk to action
Oct 10, 2025
Lily Barkau, a groundwater expert from the Wyoming Department of Environmental Quality, discusses how Wyoming became a pioneer in CO₂ storage regulations by fostering local trust and collaboration. Katherine Hough from Gevo highlights innovative links between biogenic CO₂ and sustainable aviation fuel, driving the circular carbon economy forward. Ed Crooks of Wood Mackenzie provides a global perspective on the shifting policy landscape and the role of AI in shaping future CCUS dynamics, emphasizing cautious optimism and the importance of stability in driving investment.
AI Snips
Chapters
Transcript
Episode notes
Sequestration's Near-Term Edge
- Sequestration currently offers the clearest commercial pathway due to tax parity, regulatory and voluntary markets.
- Katherine Hough expects sequestration to remain more competitive than utilization in the near term.
Focus Utilization On Aviation Demand
- Target hard-to-decarbonize sectors like aviation to maximise CO2 utilization demand.
- Katherine Hough advises leveraging customer education at purchase points (e.g., plane tickets) to build demand for low-carbon fuels.
CCUS As A Complementary Tool
- CCUS complements other decarbonization options like biogas and hydrogen rather than replacing them.
- Katherine Hough highlights synergies: biogas CO2 streams and blue hydrogen can pair well with CCUS.

