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Dry Creek Environmental
  • Home
  • Idle Wells
  • Methane Abatement
  • Benefits
  • P&A Incentive
  • About Us
  • Projects
  • Contact

plugging abandoned oil & gas wells = quantifiable methane abatement

inactive well methane emissions

Legacy unplugged oil and gas wells are a major and under-recognized source of methane emissions in the United States. A 2024 study conducted in Colorado found that unplugged abandoned wells emit an average of 586 grams of methane per hour—nearly 75 times higher than the EPA’s previous national estimate. When scaled across the estimated 3.4 million abandoned wells nationwide, the study projected 1.1 to 2.6 teragrams (Tg) of methane per year, equivalent to 22% to 49% of total methane emissions from active U.S. oil and gas production. These findings suggest that national greenhouse gas inventories may be significantly underestimating the climate impact of the aging oilfield infrastructure. (1)

impact of methane emissions

 Methane is a potent greenhouse gas responsible for approximately 0.5°C of the 1.2°C global temperature rise since pre-industrial times. Though it accounts for about 16–20% of global emissions, methane is 84 times more powerful than CO₂ over a 20-year period. (2)

carbon markets

 Carbon markets work by turning climate impact into financial value. When we stop methane from leaking into the atmosphere, we create carbon credits—each one representing a verified reduction in emissions. 


 These credits are reviewed, validated, and registered. They are traceable, backed by science, and grounded in measurable results. This process transforms environmental outcomes into something buyers can support, and something we can use to fund cleanup. 

BCarbon Methane Emissions Elimination through Well Plugging

The BCarbon Methane Emissions Elimination through Well Plugging Protocol (“the Protocol”) describes the technical approach required by BCarbon to certify the avoidance of GHG emissions from the plugging of leaking abandoned and orphaned oil and gas wells including site reclamation. As administrator of the Protocol, BCarbon’s goal is to ensure the complete, consistent, transparent, accurate, and conservative quantification and verification of GHG emission reductions associated with a well plugging project (“Project”). The BCarbon framework is integrated with a registry that tracks the complete lifecycle of certified projects from project approvals, and issuance, serialization, transferring, and retirement of credits.

OGI camera records methane venting from  gas fields of northeastern B.C. Image: Earthworks 

(1) Caulton et al., 2024, Science of the Total Environment 

(2) United Nations Environment Programme (UNEP), Global Methane Assessment, 2021 

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