OPERATORS · TEXAS · P-5 NUMBER 748194

Santos USA Corp.

75 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Aug 8, 2007643639DrillBrazos-LBS.T. BA 341-L #115,000Spudded70430336—
Aug 8, 2007643639DrillBrazos-LBS.T. BA 341-L #121,000Plugged dry hole (P&A)70430336—
Apr 10, 2007636304DrillHigh IS-LBS.T. 54-L #121,000Plugged dry hole (P&A)70830381—
Nov 30, 2006629679DrillMatagordaRunnells Gas Unit 1 #915,500Final completion32132153Now IV Standard LLC
Feb 16, 2006614348DrillKenedyKMF 228 #119,000—26131399Now Ipr USA Corp.
Feb 16, 2006614348DrillKenedyKMF 228 #119,000Final completion26131399Now Ipr USA Corp.
Jan 24, 2006612957DrillGalveston-SBGalveston 175-S Unit #214,000Spudded60530171—
Jan 24, 2006612957DrillGalveston-SBGalveston 175-S Unit #214,000Plugged dry hole (P&A)60530171—
Dec 7, 2005610523DrillTylerKincaid Gas Unit #118,500Plugged dry hole (P&A)45730615—
May 9, 2005600359DrillWillacyM E Garcia #115,500Plugged dry hole (P&A)48931113—
Mar 28, 2005559136DrillJacksonKoop et al Gas Unit #116,500Final completion23933301Now Wynn-Crosby Operating Ltd.
Feb 7, 2005557328DrillMatagordaHardy Gas Unit #115,500Final completion32132046Now Devon Energy Production Co L.P.
Dec 15, 2004554828DrillDe WittSchuenemann #112,500Plugged dry hole (P&A)12332006—
Sep 20, 2004550774DrillHigh IS-LBHigh Island 27-L Cougar B Unit #118,000Plugged dry hole (P&A)70830371—
Sep 20, 2004550773DrillGalveston-SBGalveston 166-S Unit #118,000Spudded60530170—
Sep 20, 2004550773DrillGalveston-SBGalveston 175-S Unit #113,500Plugged dry hole (P&A)60530170—
Sep 13, 2004550889DrillMatagordaSutherland Gas Unit #115,000Plugged dry hole (P&A)32132024—
May 20, 2004545828DrillVictoriaScherlen Gas Unit #15,500—46933841—
May 20, 2004545828DrillVictoriaScherlen Gas Unit #15,500Plugged dry hole (P&A)46933841—
May 18, 2004545827DrillMatagordaShepherd Mott #116,500Plugged dry hole (P&A)32132010—
May 7, 2004545449DrillBrazoriaPoole #414,000Final completion03932840Now IV Standard LLC
May 7, 2004545448DrillMatagordaHathor #17,500Plugged dry hole (P&A)32132008—
Mar 24, 2004543626DrillGoliadHamman-Anderson Gas Unit #713,500Final completion17533616Now Wynn-Crosby Operating Ltd.
Feb 18, 2004542211DrillLive OakGaddis-Word Gas Unit #112,600Unperforated completion29734554Now New Horizon Investments Ltd.
Dec 29, 2003539953DrillDe WittRemmers #814,500Final completion12331965Now West Texas Syndicate LLC.
Nov 21, 2003538918DrillMatagordaChance #112,000—32131989—
Nov 21, 2003538918DrillMatagordaChance #114,081Plugged dry hole (P&A)32131989—
Sep 25, 2003536835DrillMatagordaStevens Farr #115,500Plugged dry hole (P&A)32131979—
Apr 16, 2003530827DrillDuvalMorgan, B. #19,500Plugged dry hole (P&A)13138610—
Feb 20, 2003528713DrillDe WittRemmers #713,000Final completion12331932Now West Texas Syndicate LLC.
Sep 18, 2002523815DrillMatagordaRunnells Gas Unit 1 #815,500Final completion32131939Now IV Standard LLC
Sep 18, 2002523814DrillLive OakCrocker-Perkins #313,700Final completion29734477Now Magnum Producing LP
Aug 21, 2002522965DrillMatagordaTerry-Poessel Gas Unit #1 #113,000Spudded32131935Now Arcadia Operating LLC
Jun 19, 2002521194DrillBrazoriaPoole #314,000Final completion03932781Now Arcadia Operating LLC
Apr 3, 2002518781DrillMatagordaBuckeye Ranch #214,600Spudded32131920Now Gaither Petroleum Corporation
Apr 3, 2002518781DrillMatagordaBuckeye Ranch Gas Unit #215,500Final completion32131920Now Gaither Petroleum Corporation
Apr 1, 2002518716DrillDe WittRemmers (Deep) GU #614,500—12331923Now IV Standard LLC
Apr 1, 2002518716DrillDe WittRemmers (Deep) GU #615,000Final completion12331923Now IV Standard LLC
Feb 11, 2002517521DrillMatagordaRunnells Gas Unit 1 #615,500Final completion32131915Now Wynn-Crosby Operating Ltd.
Jan 28, 2002517159DrillDe WittOelrich, Zelda #114,500Spudded12331919—
Jan 28, 2002517159DrillDe WittOelrich, Zelda #114,500Plugged dry hole (P&A)12331919—
Jan 24, 2002517037DrillLive OakPerkins, Crocker #214,500Spudded29734457Now Magnum Producing LP
Oct 30, 2001514036DrillBrazoriaPoole #114,000Unperforated completion03932753Acquired from Esenjay Exploration, Inc
Oct 25, 2001552734DrillMatagordaSelkirk Island GU #116,500Plugged dry hole (P&A)32132032—
Jul 17, 2001511541DrillDuvalSerna, Donato "A" #29,500Final completion13138518Now Vaquero Operating
Jun 19, 2001510484DrillDuvalSerna, Donato #19,500—13138514—
Jun 19, 2001510484DrillDuvalSerna, Donato #19,500Plugged dry hole (P&A)13138514—
Jun 12, 2001510201DrillDuvalGeoghegan, Dennis #19,500—13138513Now Diamond G Production
Jun 12, 2001510201DrillDuvalGeoghegan, Dennis #19,500Final completion13138513Now Diamond G Production
May 29, 2001509611DrillDuvalGarcia-Perez #19,500—13138510Now BZG E&P LLC