OPERATORS · TEXAS · P-5 NUMBER 217035

Diasu Oil & Gas Co., Inc.

55 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Jan 28, 2008653385DrillLeonWeathervane #17,000Plugged dry hole (P&A)28931721—
Jan 25, 2007632252DrillLeonDot Cadenhead "E" #17,000—28931642—
Jan 25, 2007632250DrillLeonVan Winkle Estate #17,000—28931641Now Rusk Energy Operating LLC
Dec 15, 2006630531DrillLeonDot Cadenhead -D- #17,000Final completion28931630Now Rusk Energy Operating LLC
Dec 14, 2006630538DrillLeonHarris, Bobby Ray #27,000Final completion28931631Now Rusk Energy Operating LLC
Dec 8, 2006629727DrillLeonHenson, Tom #17,000Final completion28931625Now Rusk Energy Operating LLC
Nov 17, 2006629123DrillLeonDot Cadenhead #C 17,000Final completion28931620Now Rusk Energy Operating LLC
Nov 2, 2006628468DrillLeonReeder #17,000Final completion28931616Now Barrow-Shaver Resources Co.
Oct 24, 2006627973DrillLeonHenson Ranch #17,000Final completion28931615Now Hilcorp Energy Company
Sep 13, 2006625858DrillLeonCoats Heirs #26,400Plugged dry hole (P&A)28931610—
Aug 10, 2006624152DrillLeonHarris, Bobby Ray #17,000Plugged dry hole (P&A)28931604—
Aug 10, 2006624151DrillLeonDot Cadenhead #57,000Final completion28931603Now Rusk Energy Operating LLC
Aug 10, 2006624150DrillLeonDot Cadenhead #47,000Final completion28931602Now Rusk Energy Operating LLC
Jul 21, 2006622603DrillLeonCopeland, John #17,000Final completion28931592Now Rusk Energy Operating LLC
Jul 3, 2006621980DrillLeonKing-Cadenhead #17,000—28931588—
Jun 29, 2006621818DrillLeonAnderson-Bing #17,000Final completion28931586Now XTO Energy Inc.
May 18, 2006619499DrillLeonAnderson, C. #17,000Final completion28931577Now Rusk Energy Operating LLC
Apr 14, 2006617602DrillLeonDot Cadenhead #37,000Final completion28931570Now Rusk Energy Operating LLC
Mar 28, 2006616533DrillLeonCoats Heirs #16,400Plugged dry hole (P&A)28931566—
Mar 13, 2006615703DrillLeonCadenhead #37,000Final completion28931563Now Rusk Energy Operating LLC
Feb 17, 2006614421DrillLeonDot Cadenhead #27,000Final completion28931561Now Rusk Energy Operating LLC
Jan 26, 2006613030DrillLeonSawmill #17,000Final completion28931551Now Rusk Energy Operating LLC
Jan 25, 2006613010DrillLeonCadenhead #27,000Final completion28931552Now Rusk Energy Operating LLC
Jan 6, 2006611942DrillLeonDot Cadenhead #17,000Plugged dry hole (P&A)28931549—
Dec 28, 2005610167DrillLeonColeman #27,000Final completion28931537Now Rusk Energy Operating LLC
Nov 29, 2005608838DrillLeonCadenhead #H 17,000—28931530—
Nov 28, 2005610084DrillLeonCadenhead #G 17,000Spudded28931536—
Nov 23, 2005608633DrillLeonKing #17,000—28931527—
Nov 10, 2005609321DrillLeonHarris #B 27,000Final completion28931532Now Rusk Energy Operating LLC
Nov 2, 2005608831DrillLeonColeman #17,000Spudded28931529Now Rusk Energy Operating LLC
Nov 2, 2005608831DrillLeonColeman #17,000Final completion28931529Now Rusk Energy Operating LLC
Oct 18, 2005608082DrillLeonCadenhead #F 17,000Final completion28931524Now Rusk Energy Operating LLC
Sep 22, 2005606789DrillLeonHarris #B 17,000Final completion28931520Now Rusk Energy Operating LLC
Aug 25, 2005605145DrillLeonCadenhead #E 17,000Final completion28931508Now Rusk Energy Operating LLC
Aug 19, 2005605109DrillLeonCadenhead #D 17,000Final completion28931507Now Rusk Energy Operating LLC
Jul 21, 2005603736DrillLeonCadenhead #C 17,000Spudded28931502Now Rusk Energy Operating LLC
Apr 20, 2005560836DrillLeonCadenhead #A 27,000Final completion28931481Now Rusk Energy Operating LLC
Mar 28, 2005559565DrillLeonHarrington #67,000Final completion28931471Now Rusk Energy Operating LLC
Feb 15, 2005557718DrillLeonCadenhead #37,000Final completion28931464Now Rusk Energy Operating LLC
Jan 5, 2005555714DrillLeonHarrington #47,000Final completion28931451Now Rusk Energy Operating LLC
Nov 5, 2004553248DrillLeonCadenhead #17,000Plugged dry hole (P&A)28931441—
Sep 17, 2004551168DrillLeonCadenhead #27,000—28931433—
Sep 17, 2004551164DrillLeonCadenhead #17,000—28931432Now Rusk Energy Operating LLC
Sep 17, 2004551164DrillLeonCadenhead #17,000—28931432Now Rusk Energy Operating LLC
Mar 23, 1998474642DrillFort BendState-Harlem Prison Farm #18,350—15732010—
Mar 19, 1998474489DrillNavarroGray, Joe #14,100Plugged dry hole (P&A)34934592—
Feb 17, 1998473410DrillMatagordaSliva, Stephen #19,700Plugged dry hole (P&A)32131753—
Feb 9, 1996444669DrillAransasOcker Trust #18,500—00730823—
Feb 9, 1996444669DrillAransasOcker Trust #18,317Final completion00730823—
Feb 3, 1987326117DrillFort BendDavis, J. H. P. "A" #169,000Final completion15731735Acquired from RBD-Trammell Operating Agency