OPERATORS · TEXAS · P-5 NUMBER 238710

Eagle Rock Operating Company,llc

WindowAll time 90 days 1 year 3 years 10 years

CountyWard 41 Pecos 19 Upton 8 Atascosa 7 Reeves 4 Van Zandt 4 Rains 1 Marion 1 Crane 1

TypeRecompletion 23 Drill 19 Field transfer 2 Reenter 1

86 FILINGS · 75 PERMITS · PAGE 2 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jul 13, 2005	601314	Drill	Marion	J. P. Fant Heirs #1	12,000	Unperforated completion	31530917	Acquired from Redman Operating Company
Aug 2, 2004	548795	Drill	Reeves	Caldwell #1	5,500	Spudded	38932310	Acquired from Chisos Operating, Inc.
Aug 2, 2004	548795Amendment	Drill	Reeves	Caldwell #1	5,500	Final completion	38932310	Acquired from Stanolind Operating Corp.
Jul 3, 2003	533667	Recompletion	Pecos	Smith, B. L. #1	1,400	Final completion	37102927	Acquired from Three-B Oil Company, The
Jul 23, 2001	511563	Recompletion	Upton	Barnett, Rosa #4	10,245	—	46130202	Acquired from Three-B Oil Company, The
Jul 23, 2001	511563Amendment	Recompletion	Upton	Barnett, Rosa #4	10,575	—	46130202	Acquired from Three-B Oil Company, The
Jul 23, 2001	511563Amendment	Recompletion	Upton	Barnett, Rosa #4	11,575	Final completion	46130202	Acquired from Three-B Oil Company, The
Jun 22, 1998	477357	Recompletion	Atascosa	Nixon-Steinle #31	7,475	—	01303065	Acquired from Mobil Producing TX. & N.M. Inc.
Feb 2, 1998	472467	Recompletion	Pecos	Smith, B. L. #1	5,777	Final completion	37102927	Acquired from Three-B Oil Company, The
Feb 13, 1997	458442	Recompletion	Upton	Flathead #1	10,740	Final completion	46133147	Acquired from Three-B Oil Company, The
May 2, 1995	448399	Recompletion	Upton	Flathead #1	10,740	Final completion	46133147	Acquired from Three-B Oil Company, The
Dec 8, 1994	430788	Recompletion	Upton	Barnett, Rosa "A" #4	11,000	—	46130202	Acquired from Andector Exploration Company
Nov 22, 1993	418283	Recompletion	Upton	Flathead #1	10,740	Final completion	46133147	Acquired from Three-B Oil Company, The
Jul 13, 1993	413477	Reenter	Pecos	Moore and Gilmore #1	7,400	Spudded	37132957	Acquired from Topat Oil Corporation
Jul 13, 1993	413477Amendment	Reenter	Pecos	Moore and Gilmore #1	5,700	Final completion	37132957	Acquired from Llano Production Company
Mar 16, 1993	409929	Recompletion	Atascosa	Nixon-Steinle #31	7,360	—	01303065	Acquired from Mobil Producing TX. & N.M. Inc.
Mar 16, 1993	409929Amendment	Recompletion	Atascosa	Nixon-Steinle #31	7,360	—	01303065	Acquired from Mobil Producing TX. & N.M. Inc.
Mar 7, 1991	385227	Drill	Upton	Flathead #1	11,000	Final completion	46133147	Acquired from Three-B Oil Company, The
May 1, 1989	358784	Reenter	Ward	Stewart, Cordelia #3A	8,140	Final completion	47510749	Acquired from Bentley, T. S.
Dec 22, 1988	354499	Other	Pecos	Heiner #1	6,200	Final completion	37135954	Acquired from Three-B Oil Company, The
Dec 22, 1988	354499Amendment	Field transfer	Pecos	Heiner #1	6,200	—	37135954	Acquired from Three-B Oil Company, The
Dec 12, 1988	354179	Recompletion	Atascosa	Nixon-Steinle #31	7,395	—	01303065	Acquired from Mobil Producing TX. & N.M. Inc.
Jun 22, 1987	331945	Recompletion	Atascosa	Nixon-Steinle #31	7,395	Final completion	01303065	Acquired from Mobil Producing TX. & N.M. Inc.
Jun 2, 1987	330946	Drill	Pecos	Heiner #1	5,500	Plugged dry hole (P&A)	37135954	Acquired from Chi Operating, Inc.
Mar 19, 1986	299780	Recompletion	Pecos	Eaton, H. J. 5950 #1	6,100	Final completion	37101690	Acquired from Three-B Oil Company, The
Oct 17, 1983	217501	Drill	Rains	Wade Gas Unit #1	13,300	Final completion	37930116	Acquired from Amoco Production Company
Apr 12, 1982	156364	Drill	Pecos	Dickinson #1	1,800	Final completion	37133835	Acquired from C-D Oil Company
Nov 12, 1981	140361	Drill	Pecos	Jackson #7	2,100	Final completion	37133641	Acquired from Three-B Oil Company, The
Nov 19, 1980	99840	Drill	Pecos	Pcwd #2	2,100	Final completion	37133261	Acquired from Three-B Oil Company, The
Nov 18, 1980	99667	Other	Pecos	State "6" #1	5,800	—	37132957	Acquired from C & K Petroleum, Inc.
Nov 6, 1980	98294	Drill	Pecos	Jackson #4	2,100	Final completion	37133246	Acquired from Three-B Oil Company, The
Nov 6, 1980	98294Amendment	Drill	Pecos	Jackson #4	2,100	—	37133246	Acquired from Three-B Oil Company, The
Oct 20, 1980	96162	Drill	Pecos	Jackson #1	2,100	Final completion	37133222	Acquired from Three-B Oil Company, The
Oct 20, 1980	96156	Drill	Pecos	Jackson #3	2,100	Final completion	37133220	Acquired from Three-B Oil Company, The
Dec 12, 1979	66648	Drill	Pecos	State 6 #1	9,800	Plugged dry hole (P&A)	37132957	Acquired from V-F Petroleum Inc.
Dec 12, 1979	66648Amendment	Drill	Pecos	State #601	9,500	—	37132957	Acquired from Montero Operating, Inc.