The Washington Post ran a cool article with several maps and interactive graphics on oil and gas production in the U.S.
You need to click through to do it justice.
But, here’s an exampls of what you’ll find.
This is not a true nighttime image of North America. Instead, it’s an image in which the wavelengths of oil and gas well flares have been accentuated, so you can see the major production areas: Alberta’s oil sands, the Bakken shale region, the Permian Basin, the Eagle Ford shale region, and the Marcellus shale region. Mexico’s wells also show up at the bottom right.