OPERATORS · TEXAS · P-5 NUMBER 850446

Texokan Operating, Inc.

30 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Mar 7, 2013756897DrillGuadalupeRobert Vorpahl #81,100—18733606—
Mar 4, 2013756896DrillGuadalupeRobert Vorpahl #71,100—18733605—
Mar 4, 2013756893DrillGuadalupeRobert Vorpahl #61,100—18733604—
May 24, 2012739348DrillWilsonElkins, Jesse #11A3,100—49332653—
May 23, 2012739235DrillWilsonElkins, Jesse -B- #12B3,100—49332650—
Dec 31, 2009689232DrillDuvalBishop Duval Land Company #22,750Final completion13139188Now Hilcorp Energy Company
Oct 13, 2003537355DrillEastlandWoods, Danny #11,242Final completion13330255Acquired from Hassell, Danny
Dec 12, 2001515875DrillEastlandGreenwood #23,999Final completion13337821Acquired from J & W Oil Co.-W. F.
May 10, 2001508625DrillDimmitShook #33,250Spudded12733179Acquired from Rio Exploration Company
May 10, 2001508625DrillDimmitShook #33,600Final completion12733179Acquired from Rio Exploration Company
Mar 11, 1997459714DrillZavalaJonsson-Perlitz Ranch #133,000Final completion50732568Acquired from O.G.P. Operating, Inc.
Jan 10, 1997457273DrillZavalaJonsson-Perlitz Ranch #33,000Final completion50732554Acquired from O.G.P. Operating, Inc.
Jan 10, 1997457272DrillZavalaJonsson-Perlitz Ranch #43,000Final completion50732553Acquired from O.G.P. Operating, Inc.
Sep 18, 1996452791DrillZavalaJonsson-Pertlitz #23,000Final completion50732550Acquired from O.G.P. Operating, Inc.
Aug 6, 1996451030DrillZavalaJonsson-Perlitz #13,000Final completion50732547Acquired from O.G.P. Operating, Inc.
Jul 5, 1993413035DrillEastlandMaynard #53,100Final completion13337654Acquired from J & W Oil Co.-W. F.
Dec 30, 1991394731DrillEastlandMaynard #33,500Final completion13337586Acquired from J & W Oil Co.-W. F.
Aug 8, 1991390679DrillZavalaJonsson-Perlitz "A" #4H4,385Final completion50732423Acquired from Key Production Co.
Jul 15, 1991389026DrillEastlandMaynard #23,100Final completion13337558Acquired from J & W Oil Co.-W. F.
Feb 27, 1991385141DrillLa SalleTalbutt #2H9,900Final completion28331425Acquired from Weber Energy Corporation
Feb 22, 1991384760DrillDimmitStumberg Ranch #1H7,350Unsuccessful workover12732986Acquired from Maynard Oil Co.
Feb 22, 1991384760DrillDimmitStumberg Ranch #1H7,350—12732986Acquired from Maynard Oil Co.
Sep 19, 1990378069DrillLa SalleTalbutt #1AH9,900Final completion28331362Acquired from Weber Energy Corporation
Sep 19, 1990378069DrillLa SalleTalbutt #1AH9,068—28331362Acquired from Weber Energy Corporation
Aug 29, 1990376671DrillEastlandMaynard #13,000Final completion13337476Acquired from J & W Oil Co.-W. F.
Mar 27, 1984233669DrillZavalaCleve, C. Van #33,200Final completion50732042Acquired from Burk Royalty Company
Feb 2, 1981107289DrillFrioCook-Astro #17,600Final completion16331940Acquired from Dilley Production Co.
Mar 13, 197944211DrillZavalaVan Cleeve, C. #23,000Final completion50731108Acquired from Burk Royalty Company
Mar 6, 197819429DrillZavalaJonsson-Perlitz, et Al #13,000Long string casing50730965Acquired from Hughes & Hughes
Jan 12, 19784176DrillEastlandMeazell, Casey "A" #14,000Final completion13331099Acquired from Wilchar, Dr. R. B.