OPERATORS · TEXAS · P-5 NUMBER 101718

Grayrock Energy II, LLC

Type

93 FILINGS · 82 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Jul 28, 2011720577RecompletionShackelfordGuy Ranch #24,903Final completion41738605Acquired from Plantation Operating, LLC
Aug 3, 2010699620DrillShackelfordAckers Morris Sand Unit #42P4,000Final completion41739107Acquired from Plantation Operating, LLC
Jun 21, 2010697577DrillShackelfordAckers (Morris Sand) Unit #42G4,000Final completion41739086Acquired from Plantation Operating, LLC
Jun 21, 2010697576DrillShackelfordAckers (Morris Sand) Unit #37L4,000Final completion41739085Acquired from Plantation Operating, LLC
Jun 8, 2010696829DrillShackelfordGuy Ranch #26 A4,999—41739079Acquired from Plantation Operating, LLC
Jun 8, 2010696829AmendmentDrillShackelfordGuy Ranch #26 A5,500Final completion41739079Acquired from Plantation Operating, LLC
Jun 29, 2009682529DrillShackelfordAckers (Morris Sand) Unit #1034,000Final completion41738994Acquired from Plantation Operating, LLC
Jun 26, 2009682505DrillShackelfordAckers (Morris Sand) Unit #1024,000Final completion41738992Acquired from Plantation Operating, LLC
Jun 26, 2009682455DrillShackelfordAckers (Morris Sand) Unit #1014,000Final completion41738991Acquired from Plantation Operating, LLC
Apr 28, 2009680698DrillShackelfordDavis WB #68324,000Final completion41738982Acquired from L.C.S. Production Company
Sep 6, 2008669193DrillShackelfordGuy Ranch #254,999—41738902Acquired from L.C.S. Production Company
Sep 6, 2008669193AmendmentDrillShackelfordGuy Ranch "90" #254,999Final completion41738902Acquired from L.C.S. Production Company
Sep 5, 2008669167DrillShackelfordGuy Ranch #234,999—41738899Acquired from L.C.S. Production Company
Sep 5, 2008669167AmendmentDrillShackelfordGuy Ranch #234,999Final completion41738899Acquired from L.C.S. Production Company
Sep 5, 2008669163DrillShackelfordGuy Ranch #224,999Final completion41738898Acquired from L.C.S. Production Company
Jul 22, 2008665901DrillShackelfordGuy Ranch #194,999Final completion41738875Acquired from L.C.S. Production Company
Jul 22, 2008665898DrillShackelfordGuy Ranch #184,999Final completion41738874Acquired from L.C.S. Production Company
May 2, 2008660037DrillShackelfordDavis "WB" #68294,999Final completion41738816Acquired from L.C.S. Production Company
Oct 18, 2007647851DrillShackelfordGuy Ranch #174,999Final completion41738754Acquired from L.C.S. Production Company
Oct 18, 2007647848DrillShackelfordGuy Ranch #164,999Final completion41738755Acquired from L.C.S. Production Company
Sep 27, 2007646566DrillShackelfordDavis "G" #15,200Final completion41738750Acquired from L.C.S. Production Company
Jun 22, 2007640915DrillShackelfordGuy Ranch #154,999Final completion41738716Acquired from L.C.S. Production Company
May 17, 2007638392DrillShackelfordDavis "B" #75215,500Final completion41738711Acquired from L.C.S. Production Company
May 10, 2007638213DrillShackelfordDavis "B" #76254,999Final completion41738710Acquired from L.C.S. Production Company
May 9, 2007638206DrillShackelfordDavis "B" #76244,999Final completion41738708Acquired from L.C.S. Production Company
May 3, 2007637783DrillShackelfordDavis #50204,999—41738698Acquired from L.C.S. Production Company
May 3, 2007637783AmendmentDrillShackelfordDavis #50204,999Final completion41738698Acquired from L.C.S. Production Company
Apr 27, 2007637478DrillShackelfordGuy Ranch #144,999Final completion41738695Acquired from L.C.S. Production Company
Dec 6, 2006629353DrillShackelfordGuy Ranch #134,999Final completion41738663Acquired from L.C.S. Production Company
Dec 1, 2006629850DrillShackelfordDavis #50184,999Final completion41738659Acquired from L.C.S. Production Company
Oct 17, 2006627655DrillShackelfordGuy Ranch #124,999Final completion41738653Acquired from L.C.S. Production Company
Oct 16, 2006627072DrillShackelfordDavis "B" #76184,999Final completion41738643Acquired from L.C.S. Production Company
Sep 20, 2006625967DrillShackelfordDavis "B" #76164,999Final completion41738635Acquired from L.C.S. Production Company
Sep 15, 2006625686DrillShackelfordDavis "B" #76154,999Final completion41738634Acquired from L.C.S. Production Company
Aug 29, 2006625148DrillShackelfordGuy Ranch #94,999Final completion41738631Acquired from L.C.S. Production Company
Aug 8, 2006623662DrillShackelfordDavis "B" #68144,999Final completion41738626Acquired from L.C.S. Production Company
Jul 13, 2006622576DrillShackelfordGuy Ranch #84,999Final completion41738623Acquired from L.C.S. Production Company
Jul 5, 2006621734DrillShackelfordDavis #49084,999Final completion41738617Acquired from L.C.S. Production Company
Jun 20, 2006621106DrillShackelfordDavis #50134,999Final completion41738611Acquired from L.C.S. Production Company
Jun 13, 2006620619DrillShackelfordDavis "B" #76124,999—41738609Acquired from L.C.S. Production Company
Jun 13, 2006620619AmendmentDrillShackelfordDavis "B" #76124,999Final completion41738609Acquired from L.C.S. Production Company
May 31, 2006619711DrillShackelfordGuy Ranch #24,999Final completion41738605Acquired from L.C.S. Production Company
May 11, 2006618658DrillShackelfordDavis #49074,999Final completion41738599Acquired from L.C.S. Production Company
Apr 27, 2006617865DrillShackelfordDavis #50104,999Final completion41738589Acquired from L.C.S. Production Company
Apr 10, 2006617241DrillShackelfordDavis #47054,999Final completion41738581Acquired from L.C.S. Production Company
Mar 31, 2006616626DrillShackelfordDavis 76-13 #34,999—41738580Acquired from L.C.S. Production Company
Mar 31, 2006616626AmendmentDrillShackelfordDavis "B" #76094,999Final completion41738580Acquired from L.C.S. Production Company
Mar 15, 2006615538DrillShackelfordDavis 49-13 #14,999—41738577Acquired from L.C.S. Production Company
Mar 15, 2006615538AmendmentDrillShackelfordDavis #49014,999Final completion41738577Acquired from L.C.S. Production Company
Mar 9, 2006615533DrillShackelfordDavis 56-13 #44,999—41738576Acquired from L.C.S. Production Company