Robert Johnson II Thursday, 07/21/11 12:26:28 AM Re: None Post # of 34 NIOBRARA SHALE OIL PROJECT APPRAISAL PROGRAM UPDATE 21 July 2011Entek is pleased to provide an update on the Niobrara Shale Oil Project Appraisal Program in the Green River Basin. Battle Mountain 14-10L – current operation, drilling ahead at 805 ft after setting surface casing and testing rig equipment. The proposed total depth of the well is 7,600 ft. Entek (ASX:ETE) holds a 55% interest in the Green River Basin Joint Venture (GRBJV) with Emerald Oil & Gas NL (ASX:EMR) holding 45%. Entek is the Operator. The GRBJV now controls close to 80,000 gross acres, approximately 60,000 net acres, covering the Niobrara Shale Oil Play These posts are not to be used as investment advice.