OPERATORS · RRC 780216

Sierra Minerals, Inc

25 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Aug 7, 1995438566DrillMatagordaSolution #32,500—32131718—
Jul 21, 1995438127DrillMatagordaSolution #22,500Final completion32131717—
Nov 18, 1994430210DrillCalhounTrull Heirs-Hoot Owl #13,100Plugged dry hole (P&A)05731531—
Jan 22, 1990367070DrillMilamStamper #12,800Final completion33133263Now Sellers Lease Service Inc.
May 31, 1988346781DrillFayetteVecera Heirs #110,600Final completion14932280—
May 27, 1988347122DrillBastropSteinback #2A4,400Spudded02131209Now Ernest Operating Company
May 20, 1988346830DrillBastropCook, B. M. #1A4,600—02131207Now Ernest Operating Company
Apr 7, 1988344909DrillBastropCook, B. M. #15,400Final completion02131196Now Trivista Operating LLC
Mar 23, 1988344296DrillBastropCourtemanche #15,400Final completion02131189Now Trivista Operating LLC
Feb 2, 1988342204DrillBastropSteinback #25,500Final completion02131165Now Trivista Operating LLC
Jan 13, 1988341374DrillBastropBarker Heirs #35,200Final completion02131159Now Trivista Operating LLC
Dec 15, 1987340246DrillBastropNoack, C. #35,150Plugged dry hole (P&A)02131140—
Nov 24, 1987339346DrillBastropNoack, C. #15,100Plugged dry hole (P&A)02131126—
Nov 4, 1987338390DrillMilamHarber-Billie #12,800Final completion33133180Now Petro Delta
Oct 21, 1987337783DrillMilamMitchell, T. #13,100—33133178—
Aug 5, 1987334021DrillBastropBarker Heirs #25,300Final completion02131070Now Texas Vanguard Oil Company
Jul 16, 1987333035DrillBastropBarker Heirs #15,350Final completion02131062Now Texas Vanguard Oil Company
Jul 2, 1986332464DrillMilamMcCoy, Gaylon #13,400Plugged dry hole (P&A)33133149—
Jan 5, 1984225941DrillMilamCoffield, H. H. Estate #2T1,600Final completion33132508Acquired from Triple-S Ventures, Inc.
Jan 5, 1984225940DrillMilamCoffield, H. H. Estate #3T1,600Final completion33132507Acquired from Triple-S Ventures, Inc.
Aug 20, 1981130682DrillMilamCoffield, H.H. #101,000Final completion33131157Acquired from Nelson, Buddy B.
Jun 2, 1981119905DrillMilamCoffield, H.H. #91,000Final completion33131088Acquired from Nelson, Buddy B.
Jul 12, 197952771DrillMilamCoffield, H. H. #7700Final completion33130791Acquired from Nelson, Buddy B.
Jul 12, 197952770DrillMilamCoffield, H. H. #6700Final completion33130790Acquired from Nelson, Buddy B.
Jul 12, 197952768DrillMilamCoffield, H. H. #8700Final completion33130789Acquired from Nelson, Buddy B.