OPERATORS · TEXAS · P-5 NUMBER 866222

Vista Resources, Inc. (A)

36 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Dec 17, 1999490247RecompletionHowardClay, H. R. #163,300—22702299Now Grayrock Energy II LLC
Dec 3, 1999489648RecompletionHowardClay, H. R. #53,300Final completion22702292Now Grayrock Energy II LLC
Oct 14, 1999488196RecompletionHowardClay, H. R. #73,300Final completion22702294Now Grayrock Energy II LLC
Sep 22, 1999487594RecompletionHowardClay, H. R. #9W3,300—22733910Now Grayrock Energy II LLC
Jun 21, 1999484918RecompletionHowardChalk "A" #43,500—22702282Now Grayrock Energy II LLC
May 5, 1999484194RecompletionReaganSugg, C "47" #1H9,470Final completion38334708Now Surge Solutions Inc.
Jan 27, 1999482239RecompletionYoakumWebb "X" #111,402Final completion50131666Now Riley Permian Operating Co LLC
Jan 13, 1999481089RecompletionReaganUniverstiy 1324 #67,900Final completion38334881Now Pioneer Natural Res. USA Inc.
Nov 18, 1998480811RecompletionHowardChalk -A- #143,500—22710952Now Grayrock Energy II LLC
Nov 18, 1998480811RecompletionHowardChalk, Otis -A- #143,500Final completion22710952Now Grayrock Energy II LLC
Apr 24, 1998475489RecompletionHowardClay #44,000Final completion22702291Now Grayrock Energy II LLC
Feb 24, 1998473463RecompletionHowardChalk, E. O. #63,200Final completion22733547Now Grayrock Energy II LLC
Feb 4, 1998472824RecompletionHowardChalk, G. O. #263,000—22730381Now Grayrock Energy II LLC
Jan 16, 1998472002RecompletionHowardChalk -A- #154,000Final completion22710953Now Grayrock Energy II LLC
Jan 15, 1998472003RecompletionHowardChalk -A- #124,000Final completion22702502Now Grayrock Energy II LLC
Nov 18, 1997470009RecompletionHowardChalk -A- #104,000Final completion22702287Now Grayrock Energy II LLC
Sep 18, 1997467440RecompletionCassHawkins-Ross #111,563Final completion06730342Now Buffco Production Inc.
Aug 12, 1997464883RecompletionHowardChalk, Otis "EO" #73,600Final completion22735042Now Grayrock Energy II LLC
Aug 1, 1997465762RecompletionAndrewsLittman #1064,600Final completion00330298Now Paraluxe Oil & Gas LLC
Jul 21, 1997465022RecompletionHowardReed "C" #13,900Final completion22735074Now Grayrock Energy II LLC
May 13, 1996447868RecompletionWinklerWaddell #3195,225—49530420Now Formentera Operations LLC
Mar 6, 1996445221RecompletionWinklerWaddell #1785,480Final completion49501330Now Formentera Operations LLC
Feb 12, 1996444210RecompletionCraneHenderson #17,200Final completion10332681Now Seven Loaves Energy LLC
Dec 27, 1995442973RecompletionWinklerWaddell #3165,600—49530400Now Merit Energy Company
Dec 27, 1995442972RecompletionWinklerWaddell #4035,600Final completion49532346Now Formentera Operations LLC
Dec 27, 1995442970RecompletionWinklerWaddell #3185,600Final completion49530398Now Merit Energy Company
Dec 27, 1995442969RecompletionWinklerWaddell #1805,600Final completion49501332Now Formentera Operations LLC
Dec 22, 1995442971RecompletionWinklerWaddell #3175,600—49530399Now Formentera Operations LLC
Nov 21, 1995441950RecompletionWinklerWaddell #4015,400Final completion49532272Now Formentera Operations LLC
Apr 18, 1995433797RecompletionJacksonAndover #15,914Final completion23931781Acquired from E.G. Operating
Mar 8, 1995433622RecompletionWinklerWaddell #154H8,000Final completion49501307Now Merit Energy Company
Feb 27, 1995430621RecompletionJacksonAndover #16,030Final completion23931781Acquired from E.G. Operating
Oct 14, 1994427319RecompletionJacksonAndover #16,030Final completion23931781Acquired from E.G. Operating
Dec 7, 1989367365RecompletionGainesSparks, J. C. #111,490Final completion16531423Acquired from Jasmar Oil Co.
Dec 19, 1988353305RecompletionJacksonAndover #16,695Final completion23931781Acquired from Oak Cliff Engineering, Inc.
Mar 27, 1986300362RecompletionJacksonAndover #16,900Final completion23931781Acquired from Shanley Oil Company