OPERATORS · TEXAS · P-5 NUMBER 255133

Etoco, L.P.

14 FILINGS · 9 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Aug 24, 2006	624662	Recompletion	Goliad	Heard Unit #2	12,037	—	17533746	—
Dec 28, 2005	611661	Drill	Goliad	Heard Unit #3R	12,500	Final completion	17533871	—
Dec 14, 2005	611022	Drill	Goliad	Plummer Unit #2	12,500	Spudded	17533864	—
Dec 14, 2005	611022Amendment	Drill	Goliad	Plummer Unit #2	12,500	Final completion	17533864	—
Sep 2, 2005	605834	Drill	Goliad	Plummer #1	12,500	Final completion	17533829	—
Aug 3, 2005	604360	Drill	Goliad	Heard Unit #4	12,500	Final completion	17533819	—
Jun 30, 2005	602802	Drill	Goliad	Whipp #1	12,500	Final completion	17533803	—
Mar 16, 2005	559092	Drill	Goliad	Heard Unit #3	11,200	Spudded	17533749	Acquired from Etoco Incorporated
Mar 16, 2005	559092Amendment	Drill	Goliad	Heard Unit #3	12,500	Final completion	17533749	Acquired from Etoco Incorporated
Mar 9, 2005	558768	Drill	Goliad	Heard Unit #2	11,200	Spudded	17533746	Acquired from Etoco Incorporated
Mar 9, 2005	558768Amendment	Drill	Goliad	Heard Unit #2	12,500	—	17533746	Acquired from Etoco Incorporated
Mar 9, 2005	558768Amendment	Drill	Goliad	Heard Unit #2	12,500	Final completion	17533746	—
Oct 13, 2004	552246	Drill	Goliad	Heard #1	11,500	Spudded	17533666	Acquired from Etoco Incorporated
Oct 13, 2004	552246Amendment	Drill	Goliad	Heard #1	11,500	Final completion	17533666	Acquired from Etoco Incorporated