OPERATORS · TEXAS · P-5 NUMBER 269028

First Rock, Inc.

80 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Dec 20, 2021875208DrillDuvalCrews #2S3,550Plugged dry hole (P&A)13139661—
May 17, 2021869700DrillDuvalCrews #1S3,800Final completion13139650Now El Mesteno Energy LLC
Jul 14, 2015807446DrillMcMullenGentry Ranch #613,000Final completion31136545Acquired from Clearly Petroleum, LLC
Jul 6, 2015807445DrillMcMullenGentry Ranch #513,000Final completion31136534Acquired from Clearly Petroleum, LLC
Oct 28, 2014798328DrillMcMullenGentry Ranch #413,000Spudded31136313Acquired from Wapiti Operating, LLC
Oct 28, 2014798328DrillMcMullenGentry Ranch #413,000—31136313Acquired from Wapiti Operating, LLC
Oct 28, 2014798328DrillMcMullenGentry Ranch #413,000Final completion31136313Acquired from Clearly Petroleum, LLC
Jul 24, 2014790043DrillMcMullenGentry Ranch #312,500Final completion31136146Acquired from Wapiti Operating, LLC
Jun 23, 2014787234DrillMcMullenGentry Ranch #211,000Final completion31136098Acquired from Wapiti Operating, LLC
Jun 23, 2014787229DrillMcMullenGentry Ranch #111,000Final completion31136097Acquired from Wapiti Operating, LLC
May 8, 2014784671DrillMcMullenWoodward #1S10,800Final completion31136038Now El Mesteno Energy LLC
Dec 9, 2013774960DrillLa SalleSTS 'A' #1 S10,000—28334432Now Crescent Energy Operating LLC
Aug 19, 2013768131DrillZavalaMatthew #19,750Spudded50733039Acquired from BHP Billiton Pet(txla OP) Co
Aug 19, 2013768131DrillZavalaMatthews #1HH9,750Unperforated completion50733039Acquired from BHP Billiton Pet(txla OP) Co
Sep 5, 2008668901DrillLa SalleDora Martin #1H12,000Final completion28332162Now Lewis Petro Properties Inc.
Jul 9, 2008664875DrillLa SalleSTS #1H12,000Final completion28332144Now BPX Operating Company
Jun 26, 2001510780DrillLive OakRollins Ranch #2A4,800Final completion29734443—
Apr 30, 2001508204DrillLive OakRollins Ranch #1D2,500Plugged dry hole (P&A)29734437—
Apr 30, 2001508203DrillLive OakRollins Ranch #1B2,500Plugged dry hole (P&A)29734435—
Apr 30, 2001508202DrillLive OakRollins Ranch #1C2,500Plugged dry hole (P&A)29734436—
Apr 24, 2001508175DrillLive OakRollins Ranch #1A6,200Final completion29734434—
Feb 25, 2000492422DrillWilsonMiller #1HH5,500Plugged dry hole (P&A)49332493—
Mar 21, 1997460237DrillDe WittRed Crest Trust #114,500Final completion12331793Acquired from Edco Energy, Inc.
Aug 6, 1993414537DrillWilsonHierholzer'a' #16,500Final completion49332385Acquired from Stoneburner Exploration, Inc.
Sep 4, 1992402753DrillWilsonThoms D #57,900Final completion49332363Acquired from Texlark Exploration Company, Inc
Aug 3, 1992401627DrillWilsonProsper Labus #18,000Final completion49332362Acquired from Texlark Exploration Company, Inc
Mar 3, 1992396680DrillWilsonThoms #47,900Final completion49332331Acquired from Texlark Exploration Company, Inc
Feb 20, 1992396838DrillWilsonBohach #1H7,200Final completion49332334Acquired from Marathon Oil Company
May 20, 1991388138DrillFrioWest Shiner Ranch #2H8,700Final completion16332860Acquired from Sanchez-O'Brien Oil & Gas Corp.
May 20, 1991388138DrillFrioWest Shiner Ranch #2H8,700—16332860Acquired from Sanchez-O'Brien Oil & Gas Corp.
Apr 18, 1991386472DrillWilsonBig Irvin Mainvein #1H10,000Final completion49332288Acquired from RGR Production
Mar 21, 1991385952DrillDimmitEl Cid "B" #7H7,400Final completion12732995Acquired from Sanchez-O'Brien Oil & Gas Corp.
Mar 21, 1991385952DrillDimmitEl Cid "B" #7H7,400—12732995Acquired from Sanchez-O'Brien Oil & Gas Corp.
Feb 6, 1991384188DrillFrioThompson "A" #2H6,250Final completion16332998Acquired from Edco Energy, Inc.
Jan 24, 1991383823DrillFrioTurnham #1H10,000Final completion16332986Acquired from Pendragon Oil Co.
Dec 6, 1990381862DrillFrioDilley Unit -B- #1H9,500Spudded16332935Acquired from RGR Production
Dec 6, 1990381862DrillFrioDilley Unit "B" #1H9,500Final completion16332935Acquired from RGR Production
Oct 4, 1990378986DrillWilsonShamrock #1H7,600Final completion49332239Acquired from Westridge Oil & Gas Properties
Sep 24, 1990378332DrillFrioWest Shiner Ranch #1H8,700Final completion16332860Acquired from Sanchez-O'Brien / Texaco Inc.
Sep 13, 1990377611DrillWilsonSchiffers Ranch #47,350Final completion49332233Acquired from Stoneburner Exploration, Inc.
Aug 30, 1990377016DrillWilsonJimmy-Frank Unit #17,600Final completion49332230Acquired from Latimer, D. Gail Enterprises,inc
Aug 24, 1990377115DrillFrioTurnham #1H8,600Final completion16332823Acquired from Sanchez-O'Brien / Texaco Inc.
May 16, 1990372907DrillWilsonIrvin #38,000Spudded49332212Acquired from RGR Production
May 16, 1990372907DrillWilsonIrvin #38,000Final completion49332212Acquired from RGR Production
Mar 15, 1990370787DrillWilsonEschenburg, R. L. II #66,700Final completion49332204Acquired from Texlark Exploration Company, Inc
Feb 6, 1990369505DrillFrioDilley Unit "A" #1H9,000Final completion16332642Acquired from RGR Production
Feb 6, 1990369505DrillFrioDilley Unit "A" #1H9,000—16332642Acquired from RGR Production
Jan 22, 1990368654DrillWilsonSchiffers Ranch #27,400Final completion49332196Acquired from Stoneburner Exploration, Inc.
Dec 20, 1989367771DrillWilsonThoms McLp A #28,000—49332189Acquired from Texlark Exploration Company, Inc
Dec 20, 1989367771DrillWilsonThoms B #38,000Final completion49332189Acquired from Texlark Exploration Company, Inc