OPERATORS · TEXAS · P-5 NUMBER 130426

Capital Star Oil & Gas, Inc.

26 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
May 6, 1999484354RecompletionAtascosaL. T. Urbanczyk Unit 3 #411,000Final completion01334017Acquired from Eex Corporation
Aug 18, 1997464482RecompletionAtascosaL. T. Urbanczyk Unit 2 #510,800Final completion01334020Acquired from Enserch Exploration, Inc
May 23, 1997461438RecompletionAtascosaTom, J. L. -a- Unit 2 #511,000Final completion01334031Acquired from Enserch Exploration, Inc
Apr 23, 1997461437RecompletionAtascosaUrbanczyk, L. T. Unit 3 #411,000—01334017Acquired from Enserch Exploration, Inc
Oct 16, 1996447823RecompletionAtascosaL. T. Urbanczyk Gas Unit 1 #410,620Final completion01334030Acquired from Enserch Exploration, Inc
Oct 14, 1994427989DrillAtascosaTom, J.L. -a- Unit 2 #511,000Final completion01334031Acquired from EP Operating Limited Partnership
Oct 10, 1994427988DrillAtascosaUrbanczyk, L.T. Gas Unit 1 #411,000Final completion01334030Acquired from EP Operating Limited Partnership
Jan 19, 1994418859DrillAtascosaUrbanczyk Gas Unit No. 2 #511,000Final completion01334020Acquired from EP Operating Limited Partnership
Nov 3, 1993417643DrillAtascosaUrbanczyk, L.T. Unit 2 #411,000Unsuccessful workover01334018Acquired from EP Operating Limited Partnership
Oct 8, 1993416763DrillAtascosaL. T. Urbanczyk Unit 3 #411,000Final completion01334017Acquired from EP Operating Limited Partnership
Apr 23, 1993410878RecompletionAtascosaSchumann, H.A. -a- Unit #411,000Final completion01333509Acquired from EP Operating Limited Partnership
Dec 1, 1992405697DrillAtascosaH.A. Schumann "a" Unit #611,000Unsuccessful workover01333982Acquired from EP Operating Company
Oct 25, 1989364436DrillAtascosaJ. L. Tom "a" Unit 4 #411,000Final completion01333924Acquired from EP Operating Company
Oct 13, 1989365149DrillAtascosaJ. L. Tom "a" Unit 2 #411,000Final completion01333925Acquired from EP Operating Company
Oct 3, 1988351911DrillAtascosaH. A. Schumann "a" Unit #511,000Final completion01333886Acquired from EP Operating Company
Jun 23, 1988346771DrillAtascosaL.T. Urbanczyk Unit 3 #211,000Final completion01330207Acquired from EP Operating Company
Aug 30, 1985283793DrillAtascosaH. A. Schumann "a" Unit #410,900Long string casing01333509Acquired from EP Operating Company
Aug 30, 1985283792DrillAtascosaH. A. Schumann "a" Unit #410,900Final completion01333509Acquired from EP Operating Company
Jan 23, 1985264988DrillAtascosaJ. L. Tom "a" Unit 4 #311,000Final completion01333179Acquired from Enserch Exploration, Inc
Apr 18, 1983193104DrillAtascosaJ. L. Tom "a" Unit 2 #310,850Final completion01331798Acquired from Enserch Exploration, Inc
Aug 24, 1981160801DrillAtascosaUrbanczyk, L. T. Unit 1 #311,000Final completion01331298Acquired from Enserch Exploration, Inc
Aug 3, 1981129938DrillAtascosaTom, J. L. "a" Unit 3 #211,000Final completion01331283Acquired from Enserch Exploration, Inc
Jul 2, 1981123529DrillAtascosaUrbanczyk, L. T. Unit 1 #311,000Spudded01331298Acquired from Enserch Exploration, Inc
Dec 28, 197967750DrillAtascosaUrbanczyk, L. T. Unit 3 #311,000Final completion01331062Acquired from Enserch Exploration, Inc
Dec 17, 197967050DrillAtascosaUrbanczyk, L. T. Unit 2 #311,000Final completion01331061Acquired from Enserch Exploration, Inc
Feb 8, 197817859DrillAtascosaUrbanczyk, L. T. Unit 1 #211,000Long string casing01330904Acquired from Enserch Exploration, Inc