OPERATORS · TEXAS · P-5 NUMBER 652905

Pentad Development Corp.

17 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Feb 13, 197942945DrillMitchellGriffith, H. E. "A" #81,650Final completion33531447Now Black Diamond Operating LLC
Feb 13, 197942944DrillMitchellGriffith, H. E. "A" #101,650Final completion33531446Now Black Diamond Operating LLC
Feb 9, 197942253DrillMitchellHumphreys, J. H. "C" #61,650Final completion33531450Now Black Diamond Operating LLC
Feb 9, 197942250DrillMitchellHumphreys, J. H. "C" #71,650Final completion33531449Now Black Diamond Operating LLC
Feb 9, 197942249DrillMitchellHumphreys, J.H. "C" #81,650Final completion33531448Now Black Diamond Operating LLC
Feb 2, 197941962DrillMitchellGriffith, H. E. "A" #111,650Final completion33531445Now Black Diamond Operating LLC
Feb 2, 197941961DrillMitchellGriffith, H. E. "A" #121,650Final completion33531444Now Black Diamond Operating LLC
Feb 2, 197941960DrillMitchellGriffith "A" #91,650Final completion33531443Now Black Diamond Operating LLC
Sep 15, 197832750DrillMitchellGriffith, H. E. "A" #61,600Final completion33531374Now Black Diamond Operating LLC
Sep 15, 197832748DrillMitchellGriffith, H. E. "A" #71,600Final completion33531373Now Black Diamond Operating LLC
Mar 14, 197820032DrillMitchellHumphreys, J. H. "C" #51,650—33531301Now Black Diamond Operating LLC
Feb 6, 197818174DrillMitchellKruse, H.G. #101,600Final completion33531274Now GNG Operating LLC
Dec 20, 197715342DrillMitchellGriffith, H.E. #41,600—33531253Now Black Diamond Operating LLC
Nov 21, 197712521DrillMitchellGriffith, H. E. #51,600Circulate production string casing33531247Now Black Diamond Operating LLC
Oct 24, 197710480DrillMitchellGriffith, H. E. #31,650Circulate production string casing33531224Now Black Diamond Operating LLC
Sep 23, 19778317DrillMitchellKruse, H. G. #91,600Circulate production string casing33531212Now GNG Operating LLC
Jun 15, 1977784DrillMitchellKruse, H. G. #81,650—33531161Now GNG Operating LLC