OPERATORS · TEXAS · P-5 NUMBER 744700

Samson Lone Star LP

1,741 FILINGS · 1,497 PERMITS · PAGE 2 OF 35 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
May 12, 2007638351AmendmentDrillNacogdochesJ. C. Langley GU 1 #59,150Final completion34732546Now Texian Operating Company LLC
May 11, 2007638256DrillNacogdochesDesha GU 1 #412,000Final completion34732543Now Texian Operating Company LLC
May 11, 2007638096DrillMooreJ. Rusk #14,000Final completion34133021Now Lasater & Co Inc.
May 9, 2007638157DrillAndrewsUniversity 6032 #113,000Spudded00340143Now COG Operating LLC
May 7, 2007636305RecompletionHemphillHobart 49 #2413,455Final completion21133419Now Mmgl Txph LLC
May 4, 2007637872DrillAndrewsUniversity 7021 #113,000Spudded00340141Now COG Operating LLC
May 3, 2007637768DrillNacogdochesMindy James GU 1 #312,000Final completion34732535Now Texian Operating Company LLC
May 2, 2007638078DrillShelbyBallard GU 1 #111,500Unperforated completion41931153Now TGNR East Texas II LLC
Apr 25, 2007637304DrillHarrisonChopper GU 1 #112,000Final completion20333931Now Diversified Production LLC
Apr 24, 2007637233DrillHarrisonRobb GU 1 #110,500Spudded20333925Now TGNR East Texas II LLC
Apr 24, 2007637233AmendmentDrillHarrisonRobb GU 1 #110,500Final completion20333925Now TGNR East Texas II LLC
Apr 20, 2007637150DrillNacogdochesGraham P. Stewart #1212,000Spudded34732531Now Wallace Operating Company LLC
Apr 20, 2007637150AmendmentDrillNacogdochesStewart, Graham P. #1212,000Side one multi completion34732531Now Wallace Operating Company LLC
Apr 19, 2007637140DrillHemphillArrington #206213,500Final completion21133881Now Mmgl Txph LLC
Apr 16, 2007636983DrillNacogdochesJenny Beth GU 1 #312,000Final completion34732530Now Texian Operating Company LLC
Apr 16, 2007635643DrillWheelerHefley 47 #614,500Unperforated completion48332339Now Mmgl Txph LLC
Apr 16, 2007635642DrillWheelerHefley 47 #2514,500Final completion48332341Now Mmgl Txph LLC
Apr 16, 2007635637DrillWheelerHefley 47 #1014,500—48332340—
Apr 16, 2007635625DrillWheelerHefley 47 #814,500—48332338—
Apr 16, 2007635624DrillWheelerHefley 47 #714,500—48332337—
Apr 16, 2007634394DrillHemphillHobart 67 #1513,500Final completion21133859Now Mmgl Txph LLC
Apr 14, 2007635623DrillWheelerHefley 47 #314,500—48332336—
Apr 14, 2007635547DrillWheelerHefley #314814,500—48332335—
Apr 14, 2007635545DrillWheelerHefley #194814,500Spudded48332334Now Mmgl Txph LLC
Apr 14, 2007635541DrillWheelerHefley #264814,500Final completion48332333Now Mmgl Txph LLC
Apr 14, 2007635539DrillWheelerHefley #144814,500Final completion48332332Now Mmgl Txph LLC
Apr 14, 2007635536DrillWheelerHefley #804814,500Final completion48332331Now Blackbeard Operating LLC
Apr 14, 2007635441DrillNavarroHamilton Estate #111,550Final completion34934803Now Craton Operating LLC
Apr 13, 2007636554DrillBrooksSkipper East #211,000Final completion04732289Now Hilcorp Energy Company
Apr 10, 2007636365DrillRuskTexana GU No. 1 #19,000Final completion40134288Now Buffco Production Inc.
Apr 10, 2007636357DrillNacogdochesHerrera, Manuel #810,700Final completion34732526Now Adamas Energy LLC
Apr 9, 2007636318DrillWheelerSophia #905014,500Final completion48332328Now Mmgl Txph LLC
Apr 9, 2007634715DrillRobertsVolmert #3029HH11,700Spudded39331960Now Mmgl Txph LLC
Apr 9, 2007634715AmendmentDrillRobertsVolmert #302911,700Final completion39331960Now Mmgl Txph LLC
Apr 5, 2007636260DrillNacogdochesHerrera, Manuel #910,700Final completion34732525Now Adamas Energy LLC
Apr 5, 2007636257DrillNavarroHonath-Nelson #111,550—34934802Now Craton Operating LLC
Apr 5, 2007636257AmendmentDrillNavarroHonath-Nelson #111,550Final completion34934802Now Craton Operating LLC
Apr 5, 2007636256DrillRuskN. C. Norris Gas Unit #910,750Final completion40134281Now TGNR East Texas II LLC
Apr 3, 2007634642DrillWheelerHefley #133714,500Final completion48332325Now Mmgl Txph LLC
Apr 2, 2007635964DrillNacogdochesL. E. Moser GU 1 #512,000Spudded34732522Now Texian Operating Company LLC
Apr 2, 2007635964AmendmentDrillNacogdochesL. E. Moser GU 1 #512,000Final completion34732522Now Texian Operating Company LLC
Apr 2, 2007635921DrillNacogdochesReavley, Tom #312,000—34732519Now Sydri Operating LLC
Apr 2, 2007635910DrillNacogdochesRita Rae GU 1 #212,000Final completion34732518Now Texian Operating Company LLC
Mar 23, 2007635321DrillWheelerSophia #405014,500Final completion48332313Now Mmgl Txph LLC
Mar 22, 2007635287DrillNacogdochesAlex Gas Unit 1 #112,500Final completion34732514Now Wallace Operating Company LLC
Mar 21, 2007635206ReenterHemphillHobart 49 SWD #16,350Final completion21130157Now Mmgl Txph LLC
Mar 21, 2007634024DrillWheelerHefley #503714,500—48332318—
Mar 20, 2007634920DrillMooreBoyd #24144,000Spudded34133015Now Lasater & Co Inc.
Mar 20, 2007633848DrillWheelerHefley #403714,500Final completion48332300Now Mmgl Txph LLC
Mar 19, 2007635034DrillWheelerSophia #125014,500Final completion48332307Now Mmgl Txph LLC