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USGS · fs20253025

Assessment of continuous oil and gas resources in the Upper Cretaceous Niobrara Formation in the Southwestern Wyoming Province, Wyoming and Colorado, 2024

Kira K. Timm·Christopher J. Schenk·Jane S. Hearon·Thomas M. Finn·Sarah E. Gelman·Cheryl A. Woodall·Tracey J. Mercier·Andrea D. Cicero·Ronald M. Drake·Geoffrey S. Ellis·Michael H. Gardner·Benjamin G. Johnson·Jenny H. Lagesse·Phuong A. Le·Heidi M. Leathers-Miller·Scott S. Young
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Abstract

Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean continuous resources of 703 million barrels of oil and 5.8 trillion cubic feet of gas in the Niobrara Formation in the Southwestern Wyoming Province, Wyoming and Colorado.

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90° N90° S · 180° W ← longitude → 180° E
Source-reported bounding extent: 39.53456629450929° to 43.951167856587375° latitude; -111.10003951443201° to -106° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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Kira K. Timm, Christopher J. Schenk, Jane S. Hearon, Thomas M. Finn, Sarah E. Gelman, Cheryl A. Woodall, Tracey J. Mercier, Andrea D. Cicero, Ronald M. Drake, Geoffrey S. Ellis, Michael H. Gardner, Benjamin G. Johnson, Jenny H. Lagesse, Phuong A. Le, Heidi M. Leathers-Miller, Scott S. Young. 2025-06-11. Assessment of continuous oil and gas resources in the Upper Cretaceous Niobrara Formation in the Southwestern Wyoming Province, Wyoming and Colorado, 2024. https://doi.org/10.3133/fs20253025

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