Tracey J. Mercier Cheryl A. Woodall Thomas M. Finn Kristen R. Marra Heidi M. Leathers-Miller Phuong A. Le Ronald M. Drake II Geoffrey S. Ellis Christopher J. Schenk 2023 <p>Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean resources of 321 million barrels of shale oil and 435 billion cubic feet of shale gas in the Lower Saxony Basin, Germany.</p> application/pdf 10.3133/fs20223081 en U.S. Geological Survey Assessment of continuous oil and gas resources in the Lower Saxony Basin of Germany, 2020 reports