OPERATORS · TEXAS · P-5 NUMBER 706407

Riata Energy, Inc.

112 FILINGS · 106 PERMITS · PAGE 1 OF 3 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Oct 19, 2004552375DrillTerrellKothman #93018,000Plugged dry hole (P&A)44331100—
Oct 18, 2004552299DrillTerrellKothman #81018,000Plugged dry hole (P&A)44331099—
Jul 9, 2004548005DrillTerrellJudkins State #400111,000—44331083—
Jul 9, 2004548004DrillTerrellMitchell #630112,000Unperforated completion44331084Now Sandridge Expl. and Prod. LLC
Jun 1, 2004546320DrillTerrellKothman #59019,000—44331072—
Jun 1, 2004546319DrillTerrellKothman #170111,000Plugged dry hole (P&A)44331071—
Jun 1, 2004546318ReenterTerrellJudkins, Corinne R. #660112,000Final completion44310208Now Sandridge Expl. and Prod. LLC
Feb 10, 2004541722DrillTerrellKothman #750212,000Plugged dry hole (P&A)44331048—
Feb 10, 2004541721DrillTerrellKothman #940112,000Final completion44331049Now Longfellow Energy LP
Dec 3, 2003538361DrillTerrellSapp-Weaver #33036,200Final completion44331031Now Longfellow Energy LP
Sep 8, 2003535965DrillTerrellBrown #32027,000Final completion44331019Now Longfellow Energy LP
Sep 8, 2003535964DrillTerrellScott #12017,000Final completion44331018Now Longfellow Energy LP
Sep 8, 2003535962DrillTerrellBrown #32037,000—44331020—
Sep 5, 2003535961DrillTerrellSapp-Weaver #33027,000Final completion44331021Now Longfellow Energy LP
Aug 8, 2003534925RecompletionTerrellMitchell #590118,600—44330003Now Sandridge Energy Inc.
Aug 8, 2003534923DrillTerrellMitchell #120119,000Final completion44331007Now Longfellow Energy LP
Jul 11, 2003533720ReenterTerrellHackberry #490117,000Final completion44330483Now Longfellow Energy LP
Jun 12, 2001510161DrillTerrellBurleson #11044,000—44330878Now 2 W Petroleum
Jun 12, 2001510161AmendmentDrillTerrellBurleson #11044,000Plugged dry hole (P&A)44330878Now 2 W Petroleum
Jun 12, 2001510160DrillTerrellBurleson #11034,000—44330877—
Jun 12, 2001510160AmendmentDrillTerrellBurleson #11034,000—44330877—
Jun 16, 1997463789DrillTerrellMitchell State 30 #27,000—44330750—
May 29, 1996448640RecompletionTerrellMitchell 9 #212,500Final completion44330425Now Hilcorp Energy Company
Jan 30, 1995432365DrillTerrellBrown State 2 #19,000—44330543—
Nov 23, 1994430327DrillTerrellSapp-Weaver 33 #116,000Final completion44330517Now Longfellow Energy LP
Nov 21, 1994430245ReenterTerrellBrown '32' #16,000Final completion44300096Now Longfellow Energy LP
Oct 3, 1994428755DrillTerrellPakenham 51 #49,000Final completion44330504Now Hilcorp Energy Company
Sep 18, 1994422154DrillTerrellMCB 5 #19,000Plugged dry hole (P&A)44330413—
Aug 12, 1994426925DrillTerrellMitchell 59 #39,000—44330491—
Aug 9, 1994426682DrillTerrellMitchell, George K. 11 #612,500Unperforated completion44330490Now Hilcorp Energy Company
Aug 1, 1994426511DrillTerrellBurleson 11 #29,000—44330489Now Longfellow Energy LP
Aug 1, 1994426511AmendmentDrillTerrellBurleson 11 #24,000Final completion44330489Now Longfellow Energy LP
Jul 15, 1994425941DrillTerrellUniversity 30 #19,000Final completion44330476Now Hilcorp Energy Company
Jun 28, 1994425371ReenterTerrellPoulter #36,750Plugged dry hole (P&A)44330351—
Jun 8, 1994424459DrillTerrellPakenham "51" #39,000Final completion44330465Now Hilcorp Energy Company
May 16, 1994423774DrillTerrellMitchell, N. M., Jr. B #212,000—44330450—
May 16, 1994423655DrillTerrellUniversity 31 #39,000—44330449—
May 16, 1994423652DrillTerrellMitchell 3 #19,000—44330446Now Nuevo Texas Inc.
May 16, 1994423651DrillTerrellMitchell 5 #79,000—44330445Now Hilcorp Energy Company
May 16, 1994423650DrillTerrellMitchell 5 A #89,000—44330444Now Hilcorp Energy Company
May 16, 1994423648DrillTerrellMitchell 11 #49,000—44330438—
May 16, 1994423647DrillTerrellPakenham Ranch A #29,000—44330442—
May 16, 1994423646DrillTerrellPakenham Ranch A #39,000—44330441—
May 16, 1994423596DrillTerrellMitchell 11 #39,000—44330427—
May 16, 1994423595DrillTerrellMitchell 9 #79,000—44330428—
May 16, 1994423594DrillTerrellMitchell 2 #39,000—44330429Now Hilcorp Energy Company
May 16, 1994423594AmendmentDrillTerrellMitchell 2 #49,000Final completion44330429Now Hilcorp Energy Company
May 16, 1994423593DrillTerrellMitchell 2 #49,000—44330430—
May 16, 1994423593AmendmentDrillTerrellMitchell 2 #39,000—44330430—
May 16, 1994423590DrillTerrellMitchell 9 #39,000—44330433—