Advance Energy Limited is engaged in the acquisition, production and exploration of petroleum and gas properties in Texas, United States of America. The Ortynytska Project is located approximately 50 kilometer southwest of the city of L�viv in Western Ukraine. The Ortynytska Prospect is a Miocene gas play consists of thermogenic and microbial gas. The primary target is the Lower Dashava 15 (LD-15) sand which is located at approximately 3,500m and there are two deeper secondary (GA) sands at approximately 4,500 meters and 4,700 meters. The Ortynytska Prospect has 27 wells producing from 13 horizons. The Company�s subsidiaries include Advance Exploration and Production, Inc, AEPI Midstream, Inc and Advance Wolfberry Inc. In September 2012, it acquired Celiastad Pty Ltd.