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Assessment of Undiscovered Oil and Gas Resources of the Illinois Basin, 2007

Christopher S. Swezey
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Abstract

Using a geology-based assessment methodology, the U.S. Geological Survey estimated the following quantities of undiscovered, technically recoverable oil and gas resources in the Illinois Basin, USA: (1) a mean of 214 million barrels of oil; (2) a mean of 4.65 trillion cubic feet of natural gas; and (3) a mean of 24 million barrels of natural gas liquids.

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90° N90° S · 180° W ← longitude → 180° E
Source-reported bounding extent: 35° to 42° latitude; -92° to -84° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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Christopher S. Swezey. 2007. Assessment of Undiscovered Oil and Gas Resources of the Illinois Basin, 2007. https://doi.org/10.3133/fs20073058

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