OPERATORS · TEXAS · P-5 NUMBER 337106

Gruy Petroleum Management Co.

4 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Aug 16, 2005604990ReclassCookeWalnut Bend Field Unit #2565,000Final completion09705352Now Sydri Operating LLC
Aug 15, 2005604938ReclassMitchellWestbrook Southwest Unit #4423,400—33534161Now Grayrock Energy II LLC
Aug 12, 2005604923ReclassMitchellWestbrook Southwest Unit #4413,400Final completion33534160Now Grayrock Energy II LLC
Jan 14, 1998472186ReclassCollingsworthWattenbarger -A- #31,958Final completion08700158Now Bce-Mach III LLC