Abandoned Oil and Gas Wells Litter Southern Illinois

Southern Illinois is scattered with thousands of abandoned oil and gas wells. These wells are remnants from a time when the state was a leading oil producer. They can be found in fields, woods, and near waterways, creating significant environmental concerns.

The state refers to many of these wells as “orphans.” Their owners are often deceased or unidentified, and their companies have folded due to a volatile global industry characterized by rapid market changes. Left unplugged, some wells leak toxic chemicals deep below the surface, posing risks of groundwater contamination. They also emit methane, a potent greenhouse gas, and can spew brine—much saltier than seawater—onto farmland, damaging crops and soil for years.

Regulatory Failures in Addressing Abandoned Wells

According to an investigation by the Chicago Tribune, state regulators have failed to curb the growth of abandoned wells in Illinois. Many operators evade their legal duty to plug non-productive wells. This negligence shifts multimillion-dollar cleanup costs to taxpayers and exposes communities to environmental hazards, both above and underground.

One instance involves Jon Rosborough, inspecting an abandoned oil well originally drilled in 1916 on his family’s farm in Crawford County near Oblong.

Financial Burden of Abandoned Wells

Illinois once stood as a major oil producer, but its legacy now poses a $160 million problem. Oil companies are supposed to reduce environmental and health risks by plugging inactive wells. However, nearly 4,000 remain unplugged, awaiting attention from the Illinois Department of Natural Resources (IDNR). The IDNR has struggled to address this issue, leaving a costly burden on the state.

Investigations Uncover Mismanagement and Loopholes

A three-month investigation by the Tribune revealed state mismanagement of operator fees intended to prevent orphan wells. The state has not adequately documented the number of abandoned wells or addressed them effectively.

One investigation uncovered how Fireball Production Inc. could easily evade legal obligations to plug wells. The company abandoned 603 wells, resulting in cleanup costs totaling about $24 million for the state.

Legal Challenges in Holding Operators Accountable

Duncan Oil Co. managed nearly 200 wells and has faced a 20-year legal battle with the state over its failure to plug unproductive wells. The IDNR and the attorney general’s office sued Duncan Oil Co., and a settlement halted the transfer of wells to Dix Oil Co. Both companies are operated from the same address and by the same family. The ongoing legal case is deemed a success by the state, preventing additional abandoned wells from becoming state liabilities.