OPERATORS · RRC 495316

Leexus Oil & Gas L.L.P

36 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Jun 4, 2007639724DrillBastropTyra #27,000—02131583Now Merica Oil Operating Company LLC
May 1, 2007636443DrillBastropBlack #17,100—02131576—
May 1, 2007636443DrillBastropBlack #17,100Final completion02131576—
Mar 27, 2007635556DrillFayetteMarcy Ellen #1W4,100Plugged dry hole (P&A)14933182—
Mar 8, 2007634447DrillBastropTyra #17,300Final completion02131574Now Merica Oil Operating Company LLC
Feb 27, 2007630726ReenterFayettePetrich "A" #25,300Spudded14932371Now Impetro Operating LLC
Feb 2, 2007631755DrillLeeNoack, R. W. #14,000Spudded28732539Now Impetro Operating LLC
Oct 13, 2006626380DrillLeeKruemcke-Herklotz #45,500Plugged dry hole (P&A)28732536—
Oct 3, 2006626388DrillLeeKruemcke-Herklotz #55,500Plugged dry hole (P&A)28732537—
Aug 24, 2006624785DrillBastropGraeco #17,300Final completion02131572—
Aug 24, 2006624782DrillBastropSteinbach #17,300Final completion02131571Now Cumming Company Inc. The
Aug 4, 2006620660RecompletionFayetteAnsell-Lehmann #1HH11,999Final completion14930545Now Williams Clayton W. Jr.
Apr 6, 2006617140ReenterBastropMaggie Unit #1WH8,000Final completion02131535—
Mar 17, 2006616002DrillFayetteSolis, Barbara #1W6,000Spudded14933166—
Mar 17, 2006616002DrillFayetteSolis, Barbara #1W6,000Final completion14933166—
Feb 9, 2006613906DrillFayetteSolis, Barbara #16,000Plugged dry hole (P&A)14933162—
Jan 5, 2006611780DrillFayetteGrace #2W6,000Spudded14933161—
Nov 1, 2005608642DrillLeeWashington #16,000Plugged dry hole (P&A)28732532—
Aug 17, 2005604614DrillLeeKruemcke Herklotz #36,000Plugged dry hole (P&A)28732531—
Aug 12, 2005604616DrillFayettePetrich - Lorenz #16,000Final completion14933153Now Impetro Operating LLC
Jul 7, 2005600355RecompletionLeeMary Zona Unit RE #1H8,400—28730690Now Leexus Oil LLC
Jul 7, 2005600355RecompletionLeeMary Zona Unit #1H9,500Final completion28730690Now Leexus Oil LLC
May 10, 2005600480RecompletionFayetteAtlanta Hatfield #1HH8,500Final completion14930991Now Leexus Oil LLC
Apr 19, 2005559898RecompletionBrazosYounger J. E. Unit I #17,840Final completion04131008—
Feb 28, 2005558293DrillLeeHerklotz-Kruemcke #26,000Plugged dry hole (P&A)28732529—
Dec 21, 2004555142RecompletionLeeLonie Mae #1-H RE #1H14,000Final completion28730754Now Leexus Oil LLC
Jul 14, 2004548201DrillLeeHerklotz-Kruemcke #19,794Spudded28732526Now Ironroc Energy
Jul 14, 2004548201DrillLeeHerklotz-Kruemcke #16,000—28732526Now Ironroc Energy
Jul 14, 2004548201DrillLeeHerklotz-Kruemcke #19,794Final completion28732526Now Ironroc Energy
Jan 27, 2004540619RecompletionFayetteElo #3 #38,000—14932004—
Jan 27, 2004540619RecompletionFayetteElo #3 #38,000Final completion14932004—
Sep 7, 2001513435RecompletionWashingtonDuty #1 #115,700—47730818—
Sep 7, 2001513435RecompletionWashingtonDuty #1 #115,700Final completion47730818—
Apr 12, 2001507756RecompletionFayetteLehmann, Ansell #1H11,493Final completion14930545Now Williams Clayton W. Jr.
Apr 4, 1996446636DrillWashingtonDuty #1H15,700—47730818—
Mar 15, 1985269545DrillFayetteElo #312,200Final completion14932004Acquired from Endrex Exploration Company