Orphaned wells—abandoned oil and gas wells that have been left untended—pose a significant environmental challenge. In the United States alone, there are hundreds of thousands of these wells, many of which are leaking harmful pollutants into the air and groundwater. With such a vast number to address, how do nonprofit organizations and other agencies prioritize which wells to plug?
Plugging a well involves pumping cement and other components, such as calcium chloride, bentonite gel and lost circulation material into a well shaft, effectively sealing it and preventing methane emissions, chemical leakage, and other problems. Ideally, organizations like the Well Done Foundation will select wells that emit the most pollutants, or pose the greatest risks in terms of ground water, surface water and human health, in order to maximize the benefits of their closure.
Before any well is selected for plugging, the Well Done Foundation implements a comprehensive monitoring system. This involves tracking the well over a significant period to gather accurate data on its emissions. By measuring the actual volume of emissions released from the well, the organization can gain crucial insights into the environmental impact and urgency of addressing each specific well. This tracking helps the organization (and other agencies) maximize labor and equipment resources.
The monitoring data helps the Well Done Foundation determine the most critical wells in need of immediate action. Wells with high emission levels and significant environmental damage are prioritized for plugging. This data-driven approach ensures that the limited resources available are used effectively to address the most pressing issues first.
The organization also plays a vital role in assisting state regulators with their own prioritization processes. Many states face budgetary constraints and limited labor resources, which can hinder their ability to address the sheer number of orphaned wells. By bringing its technology and expertise to the field, the Well Done Foundation helps state agencies make informed decisions on well prioritization. By integrating advanced monitoring technology and providing expert guidance, the Well Done Foundation streamlines the well-plugging process, ensuring that states can address orphaned wells efficiently and effectively.
The Well Done Foundation’s approach blends sound environmental stewardship with strategic resource management. By focusing on the most critical wells and supporting state regulators in their efforts, the organization is making a tangible difference in the fight against environmental pollution caused by orphaned wells.