OPERATORS · TEXAS · P-5 NUMBER 643437

Patterson Petroleum LLC

1 PERMIT · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Feb 23, 2006613461AmendmentDrillBurlesonLastly Unit #1H10,480Spudded05133622Now Chesapeake Operating L.L.C.