List of oil fields of Montana

There are at least 45 named oil fields in Montana according to the U.S. Geological Survey, Board of Geographic Names. The USGS defines oil field as: "Area where petroleum is or was removed from the Earth."

An oil field is a region with an abundance of oil wells extracting petroleum (crude oil) from below ground. Because the oil reservoirs typically extend over a large area, possibly several hundred kilometres across, full exploitation entails multiple wells scattered across the area. In addition, there may be exploratory wells probing the edges, pipelines to transport the oil elsewhere, and support facilities.

The Schlumberger Oilfield Glossary defines oil field as: "An accumulation, pool or group of pools of oil in the subsurface. An oil field consists of a reservoir in a shape that will trap hydrocarbons and that is covered by an impermeable or sealing rock. Typically, industry professionals use the term with an implied assumption of economic size."


 * Arch Apex Gas Field, Toole County, Montana, 48.9075°N, -111.35889°W, el. 4039 ft
 * Bascom Oil Field, Rosebud County, Montana, 46.65222°N, -107.79028°W, el. 2838 ft
 * Bears Den Oil and Gas Field, Liberty County, Montana, 48.87861°N, -111.00333°W, el. 4101 ft
 * Belle Creek Oil Field, Powder River County, Montana, 45.10917°N, -105.085°W, el. 3638 ft
 * Big Wall Oil Field, Musselshell County, Montana, 46.61667°N, -108.37972°W, el. 3291 ft
 * Bowes Oil Field, Blaine County, Montana, 48.47861°N, -109.24028°W, el. 3015 ft
 * Brorson Oil Field, Richland County, Montana, 47.79944°N, -104.30083°W, el. 2428 ft
 * Cabin Creek Oil Field, Fallon County, Montana, 46.60694°N, -104.45722°W, el. 2848 ft
 * Cupton Oil Field, Fallon County, Montana, 46.54944°N, -104.30889°W, el. 3018 ft
 * Devon Gas Field, Toole County, Montana, 48.57889°N, -111.48917°W, el. 3317 ft
 * East Poplar Oil Field, Roosevelt County, Montana, 48.20722°N, -105.10444°W, el. 2110 ft
 * Elk Basin Oil Field, Carbon County, Montana, 45.01778°N, -108.90917°W, el. 4393 ft
 * Flat Coulee Oil and Gas Field, Liberty County, Montana, 48.97139°N, -111.06194°W, el. 3570 ft
 * Flat Lake Oil Field, Sheridan County, Montana, 48.98889°N, -104.08528°W, el. 2178 ft
 * Fred and George Creek Oil and Gas Field, Toole County, Montana, 48.94306°N, -111.45694°W, el. 4003 ft
 * Gas City Oil Field, Dawson County, Montana, 46.92111°N, -104.73806°W, el. 2175 ft
 * Glendive Oil Field, Dawson County, Montana, 47.02306°N, -104.84028°W, el. 2346 ft
 * Grandview Oil and Gas Field, Liberty County, Montana, 48.69944°N, -111.19806°W, el. 3606 ft
 * Ivanhoe Dome Oil Field, Musselshell County, Montana, 46.72°N, -107.84111°W, el. 2940 ft
 * Keg Coulee Oil Field, Musselshell County, Montana, 46.68333°N, -107.89417°W, el. 2949 ft
 * Keith Gas Field, Liberty County, Montana, 48.87889°N, -110.89111°W, el. 3442 ft
 * Kevin Sunburst Oil Field, Toole County, Montana, 48.785°N, -112.01639°W, el. 3530 ft
 * Little Beaver East Oil Field, Bowman County, Montana, 46.10389°N, -104.02833°W, el. 2999 ft
 * Little Beaver Oil Field, Fallon County, Montana, 46.10111°N, -104.08583°W, el. 3084 ft
 * Melstone Oil Field, Musselshell County, Montana, 46.61417°N, -108.05222°W, el. 3058 ft
 * Monarch Oil Field, Fallon County, Montana, 46.51333°N, -104.38056°W, el. 3018 ft
 * Mosby Dome Cat Creek Oil Field, Petroleum County, Montana, 47.05°N, -107.92167°W, el. 2454 ft
 * Mosser Dome Oil Field, Yellowstone County, Montana, 45.54528°N, -108.73028°W, el. 4327 ft
 * North Pine Oil Field, Dawson County, Montana, 46.88917°N, -104.70556°W, el. 2447 ft
 * Northwest Sumatra Oil Field, Rosebud County, Montana, 46.70917°N, -107.68806°W, el. 3110 ft
 * Oil Hills, Park County, Montana, 46.17861°N, -110.6675°W, el. 6368 ft
 * Pennel Oil Field, Fallon County, Montana, 46.39611°N, -104.25389°W, el. 2986 ft
 * Prairie Dell Oil and Gas Field, Toole County, Montana, 48.6425°N, -111.8875°W, el. 3517 ft
 * Ragged Point Oil Field, Musselshell County, Montana, 46.73972°N, -107.97056°W, el. 2890 ft
 * Rattlesnake Butte Oil Field, Petroleum County, Montana, 46.87222°N, -108.16722°W, el. 3222 ft
 * Reagan Camp Oil Field, Glacier County, Montana, 48.97528°N, -112.51278°W, el. 4108 ft
 * S W Kevin Gas Field, Toole County, Montana, 48.6575°N, -111.96833°W, el. 3373 ft
 * Soap Creek Oilfield, Big Horn County, Montana, 45.27278°N, -107.77361°W, el. 3612 ft
 * South Pine Oil Field, Wibaux County, Montana, 46.74139°N, -104.56167°W, el. 2638 ft
 * South Wills Creek Oil Field, Fallon County, Montana, 46.55611°N, -104.37778°W, el. 2913 ft
 * Stensvad Oil Field, Rosebud County, Montana, 46.73056°N, -107.77722°W, el. 2907 ft
 * Tiger Ridge Gas Field, Hill County, Montana, 48.53417°N, -109.81278°W, el. 2589 ft
 * Utopia Gas and Oil Field, Liberty County, Montana, 48.61472°N, -111.18361°W, el. 3409 ft
 * West Dome Cat Creek Oil Field, Petroleum County, Montana, 47.06722°N, -107.99722°W, el. 2766 ft
 * Whitlash Gas and Oil Field, Liberty County, Montana, 48.96167°N, -111.24167°W, el. 3757 ft