OPERATORS · RRC 142303

Chalker Energy Management Ii,llc

33 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Dec 17, 2007651193DrillHarrisonCole #311,200Final completion20334228Now Buffco Production Inc.
Dec 3, 2007650112DrillMarionKarnack-State #211,500Final completion31530943Now Diversified Production LLC
Nov 12, 2007648932DrillHarrisonKarnack -A- #311,500Final completion20334179Now Diversified Production LLC
Oct 16, 2007647649DrillHarrisonD'asto Gas Unit No. 1 #210,200Final completion20334157Now Craton Operating LLC
Sep 18, 2007646075DrillHarrisonKarnack #211,500Final completion20334130Now Diversified Production LLC
Sep 14, 2007645882DrillHarrisonChildress, R. C. #111,200Final completion20334120Now Buffco Production Inc.
Sep 13, 2007645738DrillHoustonLarue Heirs #1HH9,100—22531116Now Trailblazer Energy Resources LLC
Sep 6, 2007645528DrillGreggLedco #111,000Final completion18331969Now Buffco Production Inc.
Aug 21, 2007644582DrillHarrisonCole #211,200Final completion20334091Now Buffco Production Inc.
Aug 8, 2007643597DrillHarrisonKeasler, S. J. #211,200Final completion20334060Now Diversified Production LLC
Aug 7, 2007643126DrillHarrisonD'asto #110,200Final completion20334053Now Craton Operating LLC
Jul 30, 2007642685DrillHoustonGillette #1HH9,010Final completion22531112Now Trailblazer Energy Resources LLC
Jul 16, 2007641837DrillMarionKarnack-State #111,500Final completion31530938Now Diversified Production LLC
Jul 10, 2007641562DrillHarrisonGibson "A" #211,200Final completion20334015Now Sabine Oil & Gas Corporation
May 16, 2007638670DrillHarrisonLeft Center #111,000Final completion20333960Now Buffco Production Inc.
May 16, 2007638665DrillHarrisonWilson, Lela 1 #311,000Final completion20333959Now Buffco Production Inc.
Apr 24, 2007637236DrillHarrisonGalloway 1 #211,000Final completion20333926Now Buffco Production Inc.
Mar 12, 2007634635DrillHarrisonLela Wilson 1- #211,000Final completion20333863Now Buffco Production Inc.
Feb 20, 2007633614DrillMarionNewman #111,000Plugged dry hole (P&A)31530934—
Jan 29, 2007632525DrillHarrisonGibson #111,000Final completion20333816Now Sabine Energy Inc.
Dec 27, 2006630907DrillHarrisonCullen Heirs #311,000—20333771Now Sabine Energy Inc.
Dec 27, 2006630907DrillHarrisonJ.B. Cullen Heirs #311,000Final completion20333771Now Sabine Energy Inc.
Dec 8, 2006630215DrillHarrisonGalloway #111,000Final completion20333755Now Buffco Production Inc.
Nov 21, 2006629377DrillHarrisonCole #111,000Final completion20333733Now Buffco Production Inc.
Nov 14, 2006628910DrillRuskGray #211,000Final completion40134136Now Sabine Oil & Gas Corporation
Nov 7, 2006628273DrillHarrisonChalker Nolen #112,000Spudded20333716Now Buffco Production Inc.
Nov 7, 2006628273DrillHarrisonChalker Nolen #112,000Spudded20333716Now Buffco Production Inc.
Nov 7, 2006628273DrillHarrisonNolen #112,000Final completion20333716Now Buffco Production Inc.
Oct 16, 2006627560DrillRuskMorgan Estate Gas Unit #211,000Final completion40134099Now Craton Operating LLC
Sep 13, 2006625446DrillHarrisonWilson, Lela #111,000Final completion20333661Now Buffco Production Inc.
Aug 28, 2006625084DrillHarrisonMartin #111,000Final completion20333648Now Sabine Energy Inc.
Aug 17, 2006624483DrillHarrisonRains #111,000Final completion20333635Now Sabine Energy Inc.
Jul 6, 2001511039DrillJackSmith #17,000Final completion23738621Acquired from Cumming Company, Inc. The