OPERATORS · TEXAS · P-5 NUMBER 748194

Santos USA Corp.

6 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Jan 18, 2007626558RecompletionBrazoriaPoole #312,980Final completion03932781Now Arcadia Operating LLC
Jun 6, 2005601471RecompletionBrazoriaSt. Joe Gas Unit #112,500Final completion03932755Now Ipr USA Corp.
May 23, 2005601010ReclassBrazoriaPoole #414,000Final completion03932840Now IV Standard LLC
May 7, 2004545449DrillBrazoriaPoole #414,000Final completion03932840Now IV Standard LLC
Jun 19, 2002521194DrillBrazoriaPoole #314,000Final completion03932781Now Arcadia Operating LLC
Oct 30, 2001514036DrillBrazoriaPoole #114,000Unperforated completion03932753Acquired from Esenjay Exploration, Inc