Joseph R. Hatch Christopher J. Schenk Ronald R. Charpentier Timothy R. Klett Phuong A. Le Heidi M. Leathers Michael E. Brownfield Stephanie B. Gaswirth Kristen R. Marra Janet K. Pitman Christopher J. Potter Marilyn E. Tennyson Ronald M. Drake II 2015 <p>Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean volumes of undiscovered, technically recoverable resources of 463&nbsp;million barrels of oil, 11.2 trillion cubic feet of gas, and 35 million barrels of natural gas liquids in the Cherokee Platform Province area of Kansas, Oklahoma, and Missouri.</p> application/pdf 10.3133/fs20153054 en U.S. Geological Survey Assessment of undiscovered oil and gas resources in the Cherokee Platform Province area of Kansas, Oklahoma, and Missouri, 2015 reports