Revision History for U.S. Geological Survey Fact Sheet 2016-3082 By Timothy R. Klett, Christopher J. Schenk, Michael E. Brownfield, Ronald R. Charpentier, Tracey J. Mercier, Heidi M. Leathers-Miller, and Marilyn E. Tennyson Assessment of Undiscovered Continuous Oil and Gas Resources in the Dnieper-Donets Basin and North Carpathian Basin Provinces, Ukraine, Romania, Moldova, and Poland, 2015 ----------------------------------------------------- Posted online November 30, 2016 ----------------------------------------------------- Revised and reposted December 20, 2016 One numeric value in table 1 was modified. In the data box for the “East European Lower Paleozoic Shale Gas AU”, the calculated mean for the “Potential Production Area of AU (acres)” was revised from 3,490,000 to 3,491,667, which is the true calculated mean for the distribution given in the table.