OPERATORS · RRC 870380

Trio Operating Company, Inc.

223 PERMITS · PAGE 1 OF 5 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Oct 8, 2001514291DrillBrazoriaPalura-Welch Foundation #17,000Plugged dry hole (P&A)03932756—
Aug 31, 2001513166DrillDentonKew-Ashley #19,100—12131163—
Aug 2, 2001512102DrillWiseKew-Davis #19,000Final completion49734737Now Bustamante Oil Company
Jun 15, 2001510274DrillWiseKew-Peacock #19,000Final completion49734708Now Hawkbend LLC
Jun 15, 2001510273DrillHardemanJackson, John C. #18,700Plugged dry hole (P&A)19731497—
Jan 19, 2001504323DrillWiseKew-L Ellison #18,300—49734619Now Endeavor Energy Resources L.P.
Jan 19, 2001504323DrillWiseKew-L Ellison #18,300Final completion49734619Now Endeavor Energy Resources L.P.
Jan 19, 2001504322DrillWiseKew-R Ellison #18,300—49734618Now Trio Consulting & Management LLC
Jan 19, 2001504322DrillWiseKew-Ellison, R. #18,300Final completion49734618Now Trio Consulting & Management LLC
Dec 21, 2000503181DrillWiseKew-McNeely #19,000Final completion49734610Now Trio Consulting & Management LLC
Dec 4, 2000502038DrillHardemanPalaura-Horse Farm Unit #18,700—19731487Now Trio Consulting & Management LLC
Dec 4, 2000502038DrillHardemanPalaura-Horse Farm Unit #18,700—19731487Now Trio Consulting & Management LLC
Dec 4, 2000502038DrillHardemanPalaura-Horse Farm Unit #18,600Final completion19731487Now Trio Consulting & Management LLC
Sep 29, 2000499808DrillHardemanCagle-Petty Unit #28,700Plugged dry hole (P&A)19731484—
Aug 21, 2000498662DrillWiseCities #17,400Final completion49734560Now Trio Consulting & Management LLC
Jul 24, 2000497492DrillHardemanHoward #18,500Plugged dry hole (P&A)19731476—
Apr 21, 2000493586DrillHardemanHurst #28,800Plugged dry hole (P&A)19731465—
Apr 12, 2000494020DrillHardemanNeal Ranch #18,200Final completion19731468Now Trio Consulting & Management LLC
Jan 24, 2000491340RecompletionHardemanHurst #1H8,700—19731437—
Dec 9, 1999490177DrillHardemanMinshew "a" Unit #18,600—19731462—
Nov 22, 1999489593DrillHardemanPalaura-Hatcher #29,000Plugged dry hole (P&A)19731461—
Oct 25, 1999488728DrillHardemanPalaura-Rapp #28,400Plugged dry hole (P&A)19731459—
Jan 22, 1999482214DrillHardemanMinshew Unit #1X8,600Final completion19731447Acquired from Corda Corporation
Jul 23, 1998478167DrillHardemanCondor-Mulkey #19,000Plugged dry hole (P&A)19731441—
Apr 24, 1998475452DrillHardemanHurst #18,800—19731437—
Apr 24, 1998475452DrillHardemanHurst #18,800Final completion19731437—
Apr 2, 1998474878DrillThrockmortonPortwood "B" #11,350Plugged dry hole (P&A)44735856—
Apr 2, 1998474877DrillBaylorPortwood "A" #11,350Plugged dry hole (P&A)02331531—
Jan 28, 1998472510DrillWilbargerKelly, Mary Sue #23,000—48732385Acquired from Limestone Oil & Gas Co.
Jan 28, 1998472510DrillWilbargerKelly, Mary Sue #23,000Final completion48732385—
Dec 9, 1997470956DrillWilbargerPhillips, A. D. #18,800Plugged dry hole (P&A)48732378—
Nov 5, 1997469720DrillYoakumFrench #112,500Plugged dry hole (P&A)50134296—
Oct 1, 1997468155DrillHardemanQuinby #18,600Final completion19731419Now Trio Consulting & Management LLC
Jun 23, 1997463862DrillWilbargerWright #18,600—48732354Now Rio Petroleum Inc.
May 13, 1997462355ReenterHardemanBarnes-Judd Unit #18,800Final completion19731406—
Mar 21, 1997460222DrillWilbargerDrieschner "A" #18,400Final completion48732350Now Trio Consulting & Management LLC
Mar 3, 1997459378DrillHardemanBarnes-Judd Unit #18,800Plugged dry hole (P&A)19731406—
Feb 18, 1997458798DrillLavacaClark Unit #111,000Plugged dry hole (P&A)28532455—
Jan 29, 1997457865DrillWilbargerYoung #2P6,000Plugged dry hole (P&A)48732343—
Nov 6, 1996454830DrillHardemanFowler #18,500Plugged dry hole (P&A)19731399—
Oct 21, 1996453978DrillWilbargerDDD-Lankford #18,800Plugged dry hole (P&A)48732331—
Oct 18, 1996454069DrillLavacaEvans Unit #111,000—28532414Now Trio Consulting & Management LLC
Oct 18, 1996454069DrillLavacaEvans Unit #111,000Final completion28532414Now Trio Consulting & Management LLC
Oct 9, 1996453608RecompletionWilbargerTurkett #2H8,250Final completion48732304—
Aug 1, 1996450357DrillHardemanBoyles #58,350—19731391—
Jul 24, 1996450663DrillHardemanCoolibah #18,500Plugged dry hole (P&A)19731389—
Jul 19, 1996450309DrillHardemanBrigham-Stermer #18,500Plugged dry hole (P&A)19731386—
Jun 5, 1996448904DrillHardemanMertink "A" #18,400Plugged dry hole (P&A)19731380—
Feb 20, 1996444945DrillBordenVirginia #17,200Plugged dry hole (P&A)03331646—
Feb 9, 1996444464DrillHardemanMcClellan, Joe D. #1A8,400Plugged dry hole (P&A)19731369—