Permian Basin
The most active oil producing region in the US. Major operators include Pioneer, ConocoPhillips, and Chevron.
Gulf of Mexico
Offshore deepwater production. Shell, BP, and ExxonMobil are among the largest operators in the Gulf.
Bakken Shale
North Dakota's oil boom region. Continental Resources and Hess are major employers in the Williston Basin.
Eagle Ford
South Texas shale play with strong liquids production. EOG Resources is the largest operator.
DJ Basin
Colorado's primary oil-producing region. Civitas Resources and Chord Energy are key employers.
Marcellus Shale
Appalachian natural gas powerhouse. EQT Corporation and Range Resources lead operations here.