Christopher J. Schenk Tracey J. Mercier Marilyn E. Tennyson Phuong A. Le Michael E. Brownfield Kristen R. Marra Heidi M. Leathers-Miller Ronald M. Drake II Cheryl A. Woodall Scott A. Kinney Thomas M. Finn 2018 <p>Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 389 million barrels of oil and 1.8 trillion cubic feet of gas in the Niobrara interval of the Cody Shale in the Wind River Basin Province, Wyoming.</p> application/pdf 10.3133/fs20183076 en U.S. Geological Survey Assessment of continuous oil and gas resources in the Niobrara interval of the Cody Shale, Wind River Basin Province, Wyoming, 2018 reports