OPERATORS · TEXAS · P-5 NUMBER 153446

Cimarron Engineering Corp.

6 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Jun 11, 2007638178DrillLibertyGreak Estate #113,700—29132708—
Feb 2, 2007632872DrillLibertyGreak Estate #113,700Final completion29132693Now Choice Exploration Inc.
May 22, 2006619646DrillLibertyBlack Stone Minerals #19,000Final completion29132665Now Texas Les & Co.
Apr 7, 2006617138DrillLibertyLadner #114,100Final completion29132651Now Gordy Oil Company
Jun 15, 2005602033DrillLibertyBloxsom, A. #113,000Final completion29132602Now TC Oil and Gas LLC
Mar 9, 2005558765DrillLibertyMaas #19,000Final completion29132594Now Silverbrook Operating LLC