Marlene 4 19 25 1H Station - Oil Extraction Facility in Arnett, Oklahoma

The Marlene 4 19 25 1H Station, operated by Unbridled Resources LLC, is an oil extraction facility located near Arnett in Ellis County, Oklahoma. Situated in the Anadarko Basin, a prolific hydrocarbon-producing region, this facility contributes to the United States' domestic oil supply. The site is classified under NAICS codes 211111 (Crude Petroleum Extraction) and 211120 (Natural Gas Liquid Extraction), indicating its role in both oil and associated gas production. Oil extraction operations in Oklahoma are regulated under the Oklahoma Corporation Commission's Oil and Gas Conservation Division, which enforces well spacing, permitting, and environmental protection rules. At the federal level, the Environmental Protection Agency (EPA) oversees air emissions through the Clean Air Act and manages water discharges under the Clean Water Act. The facility likely employs conventional drilling and extraction techniques common to the region, with typical well depths reaching several thousand feet. This facility's operational status underscores its contribution to local energy production and economic activity in Ellis County. The surrounding area is characterized by agricultural land and low population density, which influences the environmental monitoring and community engagement practices of operators. As part of the broader US oil infrastructure, the Marlene station supports domestic energy independence and regional employment.

Oil extraction in the Anadarko Basin involves risks such as groundwater contamination from drilling fluids and produced water, as well as air emissions from volatile organic compounds. The facility's location in a rural area with agricultural activity necessitates careful management of surface spills and waste disposal. Operators must comply with EPA regulations for underground injection control and spill prevention to protect local water resources.