Old Oil and Gas Wells Could Find Second Life Producing Clean Energy

States are weighing whether abandoned oil and gas wells can be converted into geothermal assets, linking cleanup of legacy pollution with new clean-power development.

Oklahoma is considering a Well Repurposing Act, while Alabama, North Dakota, and Colorado have advanced related studies, pilots, or policy measures.

The idea could cut methane leakage and groundwater risks from orphaned wells while adding low-carbon energy without drilling entirely new geothermal sites.

Supporters say well repurposing could lower costs and speed deployment, though legal and technical hurdles remain.