OPERATORS · TEXAS · P-5 NUMBER 589954

Mortimer Production Company

149 FILINGS · 121 PERMITS · PAGE 2 OF 3 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Aug 15, 2008667867DrillStarrGuerra, R. R. #35,300—42734353—
Aug 1, 2008666964DrillZapataEl Paton #27,200Final completion50536242Acquired from Thorp Petroleum Corporation
Jul 11, 2008664947DrillJim HoggGutierrez, J. M. Estate #28,400Spudded24732428Acquired from Thorp Petroleum Corporation
Jul 11, 2008664947AmendmentDrillJim HoggGutierrez, J. M. Estate #28,900Spudded24732428Acquired from Thorp Petroleum Corporation
Jul 11, 2008664947AmendmentDrillJim HoggGutierrez, J. M. Estate #28,900Final completion24732428Acquired from Thorp Petroleum Corporation
Jun 12, 2008662750ReenterJim HoggAlex Weil Unit #23,000Final completion24732415Now Rlu Operating LLC
May 22, 2008661257DrillStarrSalinas, et Al #26,000Final completion42734304Acquired from McDonald & Johnson Resources,llc
Jan 30, 2008653649DrillStarrGutierrez #57,200—42734237Acquired from Thorp Petroleum Corporation
Jan 30, 2008653649AmendmentDrillStarrGutierrez #57,500Final completion42734237Acquired from Thorp Petroleum Corporation
Dec 14, 2007650993DrillJim HoggAlex Weil Unit #23,000Plugged dry hole (P&A)24732415Now Rlu Operating LLC
Dec 8, 2007650476DrillJim HoggLasater #27,300Plugged dry hole (P&A)24732414—
Oct 26, 2007648270DrillZapataEl Paton #17,200—50536010Acquired from Thorp Petroleum Corporation
Oct 26, 2007648270AmendmentDrillZapataEl Paton #17,200Final completion50536010Acquired from Thorp Petroleum Corporation
Oct 9, 2007647264RecompletionStarrSalinas, et Al #16,000—42733064Acquired from McDonald & Johnson Resources,llc
Sep 14, 2007645929ReenterJim HoggLasater #17,300Plugged dry hole (P&A)24731997—
Jul 3, 2007641112RecompletionSan PatricioPruett #14,867—40930299—
Jun 7, 2007639871DrillStarrGutierrez #67,600Final completion42734131Acquired from Thorp Petroleum Corporation
May 31, 2007639529DrillZapataDonnell Minerals #17,200—50535880Acquired from Thorp Petroleum Corporation
May 31, 2007639529AmendmentDrillZapataDonnell Minerals #17,700Final completion50535880Acquired from Thorp Petroleum Corporation
May 18, 2007638862DrillStarrMauricio Gonzalez Unit #16,500Final completion42734120Acquired from Thorp Petroleum Corporation
Feb 23, 2007633859RecompletionStarrHiles/Garza #15,230—42733881—
Feb 23, 2007633859AmendmentRecompletionStarrHiles/Garza #15,230Final completion42733881—
Oct 24, 2006628001DrillStarrGuerra #46,000Final completion42734051—
Jul 3, 2006621978DrillStarrGutierrez #47,100—42734000Acquired from Bommer Engineering Co.
Jul 3, 2006621978AmendmentDrillStarrGutierrez #47,100—42734000Acquired from Thorp Petroleum Corporation
Jul 3, 2006621978AmendmentDrillStarrGutierrez #47,100Final completion42734000Acquired from Thorp Petroleum Corporation
Jun 7, 2006620092ReenterLive OakFreeman, C. N. #65,400—29702179—
Jun 7, 2006620092AmendmentReenterLive OakFreeman, C. N. Ranch #65,400Final completion29702179—
Mar 21, 2006616115DrillStarrStarr Produce Company #19,800Final completion42733951Acquired from Opex Energy, LLC
Feb 22, 2006614638DrillStarrGuerra Mineral Trust #28,000Final completion42733941Acquired from EOG Resources, Inc.
Jan 23, 2006612835DrillStarrGuerra, R. R. #25,300Final completion42733926Acquired from Bommer Engineering Co.
Dec 29, 2005611697DrillStarrGuerra Mineral Trust #18,100Final completion42733919Acquired from EOG Resources, Inc.
Nov 4, 2005609033DrillStarrEl Liebre #15,300Final completion42733905Acquired from Bommer Engineering Co.
Sep 2, 2005605843DrillStarrHiles/Garza #1 #17,000Final completion42733881—
Sep 2, 2005605836DrillLavacaF. R. C. - Little, et Al #42,800Spudded28533193—
Sep 2, 2005605836AmendmentDrillLavacaF. R. C. - Little, et Al #42,800Final completion28533193—
Aug 30, 2005605634DrillStarrGutierrez #35,300Final completion42733878Acquired from Bommer Engineering Co.
Aug 30, 2005605634AmendmentDrillStarrGutierrez #35,300—42733878Acquired from Bommer Engineering Co.
Aug 23, 2005605215DrillStarrGuerra #36,000Final completion42733874—
Aug 3, 2005604294DrillStarrGuerra, R.R. #17,300Final completion42733867Acquired from Bommer Engineering Co.
May 11, 2005600455RecompletionSan PatricioFowler #25,600Final completion40932698Now Sun Exploration Inc.
Apr 29, 2005561289DrillStarrWright Fee #22,500Plugged dry hole (P&A)42733833—
Apr 29, 2005561288DrillStarrWright #12,500—42733832—
Apr 29, 2005561288AmendmentDrillStarrWright #12,500Final completion42733832—
Feb 25, 2005558234DrillStarrGarza Heirs #15,300Final completion42733815Acquired from Bommer Engineering Co.
Feb 14, 2005557633DrillStarrWood/Wardner #27,000Final completion42733813—
Mar 18, 2004543413DrillStarrGutierrez #15,300—42733712Acquired from Bommer Engineering Co.
Mar 18, 2004543413AmendmentDrillStarrGutierrez #15,300Final completion42733712Acquired from Bommer Engineering Co.
Dec 30, 2003540210DrillStarrMargo/Pena #44,400Final completion42733697—
Jul 29, 2003534721AmendmentDrillSan PatricioGeorge #33,500Spudded40932737Now Sun Exploration Inc.