OPERATORS · TEXAS · P-5 NUMBER 53051

Barrett Resources Corporation

14 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Mar 9, 1999482316DrillWheelerJackson, J. #112,100—48331566—
Jan 27, 1999482290DrillWheelerThrasher #112,600—48331565—
Oct 22, 1998480367DrillHemphillZybach #19,200Plugged dry hole (P&A)21132321—
Oct 15, 1998480173DrillHemphillAlexander #314,100Final completion21132318Now Chesapeake Operating Inc.
Apr 8, 1998475133DrillHemphillAlexander #214,100Final completion21132290Now Unbridled Resources LLC
Mar 4, 1998474028DrillWheelerFrances Unit #114,650Final completion48331533Now Mmgl Txph LLC
Nov 17, 1997470161DrillHemphillNell, Patsy #114,100Final completion21132262Now Unbridled Resources LLC
Apr 15, 1997459771DrillHemphillSmith, S.G. #214,800Final completion21132220Now Unbridled Resources LLC
Nov 22, 1996455529DrillAndrewsMcFarland Queen University Unit #295,000Final completion00338083Now Brock J.
Nov 22, 1996455528DrillAndrewsMcFarland Queen University Unit #285,000Final completion00338082Now Brock J.
Nov 22, 1996455526DrillAndrewsMcFarland Queen University Unit #275,000Final completion00338081Now Brock J.
Nov 22, 1996455525DrillAndrewsMcFarland Queen University Unit #265,000Final completion00338080Now Brock J.
Aug 2, 1996447831DrillRobertsPayne Ranch #1 #111,000—39331314—
Nov 21, 1995436827DrillRobertsAngela #111,050Final completion39331269Now Questa Energy Corporation