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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." [1] An oil field is a region with an abundance of oil wells extracting petroleum (crude oil) from below ground.
The field is a stratigraphic trap. [6] Oil production from Montana and Elm Coulee Oil Field through 2005 Map of Williston Basin oil fields with reservoirs in Bakken Formation. In 2006, Elm Coulee was producing about 53,000 barrels (8,400 m 3) of oil per day from more than 350 wells.
Pages in category "Oil fields in Montana" The following 3 pages are in this category, out of 3 total. This list may not reflect recent changes. *
Central Montana Alkalic Province became popularized in the oil industry in the early 1900s. The Ohio Oil Company was the first company to create a permanent oil field in central Montana. [12] This was accomplished by exploring the Elk Basin from Wyoming into central Montana.
Cat Creek Oil Field (1921) The Cat Creek Oil Field is located near the community of Cat Creek in Petroleum and Garfield counties in the U.S. state of Montana.The geological terminology used by Bowen, the geologist, to define the geological structure of Cat Creek in 1914 was Cat Creek Anticline.
The 2000 discovery of the Elm Coulee Oil Field, Richland County, Montana, where production is expected to ultimately total 270 million barrels (43,000,000 m 3), drew a great deal of attention to the trend where oil was trapped along the Bakken pinchout.
The Powder River Basin also contains major deposits of petroleum, including the giant Salt Creek Oil Field. The oil and gas are produced from rocks ranging from Pennsylvanian to Tertiary, but most comes from sandstones in the thick section of Cretaceous rocks. [20] There is a recent resurgence in oil and gas production as a result of horizontal ...
The geology of Montana includes thick sequences of Paleozoic, Mesozoic and Cenozoic sedimentary rocks overlying ancient Archean and Proterozoic crystalline basement rock. . Eastern Montana has considerable oil and gas resources, while the uplifted Rocky Mountains in the west, which resulted from the Laramide orogeny and other tectonic events have locations with met