Presidio Petroleum LLC Inselman 3 10H Shahan 3 9H Oil Extraction Facility, Arnett, Oklahoma

Presidio Petroleum LLC's Inselman 3 10H Shahan 3 9H facility is an oil extraction site located approximately 0.9 miles northwest of the intersection of E0790 Road and N1890 Road near Arnett, Oklahoma. Situated in Ellis County, this facility is part of the United States' extensive oil and gas infrastructure, focusing on the extraction of crude petroleum and natural gas as indicated by its NAICS codes 211111 and 211120. The facility operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA) and the Oklahoma Corporation Commission, which oversee oil and gas extraction activities. Typical operations involve drilling and well completion, with production managed through standard industry practices. The site's scale is consistent with small to medium-sized extraction operations common in the region, which is part of the Anadarko Basin, a prolific oil and gas province. Environmental considerations for oil extraction sites in Oklahoma include groundwater protection, brine management, and air emissions from equipment. The facility's location in a rural area with low population density reduces some community exposure risks. Its operational status indicates ongoing contribution to local energy supply and economic activity in Ellis County.

The facility is situated in the semi-arid High Plains region of Oklahoma, where water resources are critical. Oil extraction activities can impact local groundwater through potential spills or improper brine disposal. Air emissions from diesel engines and volatile organic compounds (VOCs) are typical concerns. The site's distance from major water bodies reduces spill risk to surface waters, but soil contamination from produced water or crude oil remains a possibility.