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Grantee explores toll of low-producing oil wells in Texas

Jackie Lynn Chestnutt stands up a sign next to an oil well owned by Core Petro LLC which is in disrepair and leaking, on her property in Knickerbocker, Texas on Tuesday, November 18, 2025. A large number of orphan oil wells are dotted around her property, causing worry that ground water could be contaminated by leeching oil, produced water or chemicals.

There are thousands of wells around Texas that produce low levels of gas and oil and are leased by companies operating on a shoestring. Different than the problem of non-producing “orphan” wells that have been covered extensively in the media, these low-producing wells are allowed to continue operating unless oil companies spend thousands of dollars to close them. Some ranchers worry that low-producing wells contaminate their groundwater. With support from the Fund, Martha Pskowski investigated the issue, starting with a ranch outside San Angelo owned by Jackie Chesnutt. Pskowski’s story was published by Inside Climate News and republished in the Texas Tribune and local outlets.