OPERATORS · TEXAS · P-5 NUMBER 269028

First Rock, Inc.

WindowAll time 90 days 1 year 3 years 10 years

TypeRecompletion 43 Drill 11 Reenter 3 Field transfer 1

27 FILINGS · 22 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jan 24, 2008	652694	Recompletion	Frio	Kain A #2H	6,650	—	16332826	Now Kain Petroleum LLC
Jan 24, 2008	652694Amendment	Recompletion	Frio	Kain A #2H	6,650	Final completion	16332826	Now Kain Petroleum LLC
May 11, 2007	638282	Recompletion	Frio	Kain #3H	6,600	Final completion	16332927	Now Kain Petroleum LLC
Nov 20, 2006	628651	Reenter	Frio	Kain #2H	6,650	Final completion	16332826	Now Kain Petroleum LLC
Nov 20, 2006	628645	Reenter	Frio	Kain #3H	6,600	Final completion	16332927	Now Kain Petroleum LLC
Jul 26, 2006	622852	Reenter	Frio	Kain #1H	6,650	Final completion	16332699	Now Kain Petroleum LLC
Jul 26, 2006	622852Amendment	Reenter	Frio	Kain #1H	6,650	Spudded	16332699	Now Kain Petroleum LLC
Aug 18, 2005	604969	Recompletion	Frio	Turnham, J. C. #1HH	7,000	Final completion	16330894	—
Jun 19, 2003	532329	Recompletion	Frio	Capitol Thompson III #9	7,405	Final completion	16330572	Now Eagle Ford Oil Co. Inc.
Jun 19, 2003	532328	Recompletion	Frio	Capitol Thompson II #1	7,200	—	16330371	Now Eagle Ford Oil Co. Inc.
Apr 30, 2003	531216	Recompletion	Frio	Thompson, Capitol III #3	7,368	Final completion	16330648	Now Eagle Ford Oil Co. Inc.
Jan 2, 2003	526360	Recompletion	Frio	Capitol-Thompson III #4	7,360	Final completion	16330564	Now Eagle Ford Oil Co. Inc.
Nov 20, 1991	393457	Recompletion	Frio	Turnham #2	7,500	Final completion	16331870	Acquired from Pendragon Oil Co.
May 20, 1991	388138	Drill	Frio	West Shiner Ranch #2H	8,700	Final completion	16332860	Acquired from Sanchez-O'Brien Oil & Gas Corp.
May 20, 1991	388138Amendment	Drill	Frio	West Shiner Ranch #2H	8,700	—	16332860	Acquired from Sanchez-O'Brien Oil & Gas Corp.
Feb 6, 1991	384188	Drill	Frio	Thompson "A" #2H	6,250	Final completion	16332998	Acquired from Edco Energy, Inc.
Jan 24, 1991	383823	Drill	Frio	Turnham #1H	10,000	Final completion	16332986	Acquired from Pendragon Oil Co.
Dec 6, 1990	381862	Drill	Frio	Dilley Unit -B- #1H	9,500	Spudded	16332935	Acquired from RGR Production
Dec 6, 1990	381862Amendment	Drill	Frio	Dilley Unit "B" #1H	9,500	Final completion	16332935	Acquired from RGR Production
Sep 24, 1990	378332	Drill	Frio	West Shiner Ranch #1H	8,700	Final completion	16332860	Acquired from Sanchez-O'Brien / Texaco Inc.
Aug 24, 1990	377115	Drill	Frio	Turnham #1H	8,600	Final completion	16332823	Acquired from Sanchez-O'Brien / Texaco Inc.
Feb 6, 1990	369505	Drill	Frio	Dilley Unit "A" #1H	9,000	Final completion	16332642	Acquired from RGR Production
Feb 6, 1990	369505Amendment	Drill	Frio	Dilley Unit "A" #1H	9,000	—	16332642	Acquired from RGR Production
Nov 7, 1980	98413	Drill	Frio	Turnham-Astro NCT-2 #1	7,250	Final completion	16331870	Acquired from Astro Production, Inc.
Oct 24, 1977	10427	Drill	Frio	Samuels, L. P. #5	7,700	Long string casing	16331534	Acquired from Basin Op. Co. Ltd. Hinton Prodco
Oct 7, 1977	9402	Drill	Frio	Turnham #2	7,500	Long string casing	16330985	Acquired from Energy Reserves Group, Inc.
Jun 6, 1977	47	Drill	Frio	Samuels, L. P. #4	7,700	—	16331036	Acquired from Basin Op. Co. Ltd. Hinton Prodco