OPERATORS · RRC 802203

Sonora Expl Corp

33 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
May 11, 1994423770RecompletionCalhounState Tract 105 #115,902Final completion05730779Acquired from Eltex Energy Group, Inc.
Dec 11, 1990381938DrillBrazos-SBState Tract 512-S #28,000Plugged dry hole (P&A)60430166—
Aug 31, 1990376746RecompletionMatagordaState Tract 308 #16,000Final completion32131195—
Aug 31, 1990376742RecompletionMatagordaState Tract 308 #34,232Final completion32130113—
Nov 28, 1988351972RecompletionSan PatricioWheeler, John D. et AL #14,906Final completion40904102—
Jul 30, 1987333629DrillCalhounState Tract 87 #112,500—05731435—
Apr 6, 1987328557RecompletionMatagordaState Tract 308 #34,232—32130113—
Oct 6, 1986320154DrillCalhounState Tract 106 #36,000—05731417—
Sep 8, 1986320158DrillMatagordaState Tract 181 #54,200Final completion32131523Now Sterling Expl. & Prod. Co. LLC
Sep 8, 1986320158DrillMatagordaState Tract 181 #54,200—32131523Now Sterling Expl. & Prod. Co. LLC
Aug 28, 1986305739DrillMatagordaState Tract 181 #44,200—32131522Now Matagorda Operating Company
Aug 28, 1986305739DrillMatagordaState Tract 181 #44,237Final completion32131522Now Matagorda Operating Company
Aug 28, 1986305734DrillMatagordaState Tract 308 #54,200—32131521Now Coastland Operations LLC
Aug 28, 1986305734DrillMatagordaState Tract 308 #54,352Final completion32131521Now Coastland Operations LLC
Aug 27, 1986305724DrillMatagordaState Tract 308 #44,200—32131520Now Main Energy Inc.
Aug 27, 1986305724DrillMatagordaState Tract 308 #44,200Final completion32131520Now Main Energy Inc.
Sep 9, 1985284561RecompletionBrazos-SBState Block 512-S #19,000Final completion60430035Now Volvo Petroleum Inc
Jun 12, 1985277558DrillBrazos-SBBrazos Block 512-S #28,000—60430151—
Dec 14, 1984261303DrillMatagordaState Tract 308 #26,000—32131427—
Dec 13, 1984261305DrillMatagordaState Tract 308 #16,000—32131428—
Jun 21, 1984243433RecompletionCalhounState of Texas "TA" #1A5,721Final completion05700901—
May 3, 1984238304RecompletionCalhounState Tract 119 #95,656Final completion05730908—
Mar 23, 1984233343RecompletionCalhounState Tract 105 #55,029—05700895—
Mar 23, 1984233342RecompletionCalhounState Tract 105 #95,122Final completion05730252—
Mar 23, 1984233359RecompletionCalhounState Tract 105 #115,913Final completion05730779—
Mar 23, 1984233344RecompletionCalhounState Tract 105 #65,029—05700896—
Mar 23, 1984233358RecompletionCalhounState Tract 105 #25,040—05700892—
Jan 26, 1984228403DrillCalhounState Tract 120 #16,000—05731292—
Sep 29, 1983215536DrillCalhounState Tract 119 #115,200Final completion05731281Now Eltex Energy Group Inc.
Jul 7, 1983200770DrillCalhounState Tract 105 #125,200Plugged dry hole (P&A)05731256—
Jun 30, 1983200079RecompletionCalhounState Tract 119 #25,019Final completion05700905—
Jun 23, 1983199259RecompletionCalhounState Tract 119, 003010 #75,055Final completion05700910—
Jul 12, 19772830DrillCalhounState Tract 105 #115,913Spudded05730779Acquired from Weeks Petroleum Corporation