Berry Petroleum Company has submitted a Master Development Plan (MDP) to explore and develop oil and gas reserves in the South Unit of the Ashley National Forest in Duchesne County, Utah. This MDP is defined as the Proposed Action within this Final Environmental Impact Statement (FEIS). The Project Area includes approximately 25,900 acres and is located 11 miles south of Duchesne, Utah, in Township 6 South, Ranges 4 and 5 West.