OPERATORS · TEXAS · P-5 NUMBER 197690

Dallas Production, Inc.

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 664 Recompletion 96 Reenter 6 Other 5 Field transfer 4

111 FILINGS · 104 PERMITS · PAGE 1 OF 3 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 7, 2002	524371	Drill	Denton	Hughston #2	8,875	Final completion	12131688	Now Lime Rock Resources IV-a L.P.
Oct 4, 2002	524349	Drill	Denton	Hughston #5	8,875	Final completion	12131686	Now Lime Rock Resources IV-a L.P.
Sep 25, 2002	524038	Drill	Denton	Anderson "B" #5	8,850	Final completion	12131682	Now Lime Rock Resources IV-a L.P.
Sep 25, 2002	524037	Drill	Denton	Anderson "B" #2	8,850	Final completion	12131681	Now Hawkbend LLC
Sep 19, 2002	523837	Drill	Denton	Anderson "B" #4	8,850	Final completion	12131671	Now Lime Rock Resources IV-a L.P.
Sep 5, 2002	523404	Drill	Denton	Anderson "B" #3	8,850	Final completion	12131647	Now Lime Rock Resources IV-a L.P.
Aug 27, 2002	523145	Drill	Denton	Hughston #3	8,875	Final completion	12131641	Now Lime Rock Resources IV-a L.P.
Aug 27, 2002	523144	Drill	Denton	Hughston #6	8,875	Final completion	12131642	Now Lime Rock Resources IV-a L.P.
Aug 22, 2002	523020	Drill	Denton	Hughston #4	8,999	Final completion	12131637	Now Lime Rock Resources IV-a L.P.
Aug 13, 2002	522729	Drill	Denton	Young, Jean #2	8,999	—	12131628	Now Lime Rock Resources IV-a L.P.
Jul 26, 2002	522234	Drill	Denton	Henderson-Tindle #2	8,999	Final completion	12131616	Now Lime Rock Resources IV-a L.P.
Jul 26, 2002	522233	Drill	Denton	Tindle "B" #3	8,999	Final completion	12131615	Now Lime Rock Resources IV-a L.P.
Jul 25, 2002	522186	Drill	Denton	D-W Water #1	4,400	Final completion	12131614	Now Burlington Resources O & G Co LP
Jun 26, 2002	521380	Drill	Denton	Huey, Griffin #1	8,900	Final completion	12131579	Now Lime Rock Resources IV-a L.P.
Jun 10, 2002	520824	Drill	Denton	Barnett Estates #1	8,900	Final completion	12131567	Now Lime Rock Resources IV-a L.P.
May 29, 2002	520449	Drill	Denton	Banks "A" #1	8,650	Final completion	12131554	Now Lime Rock Resources IV-a L.P.
May 28, 2002	520364	Drill	Denton	Omni-Frazier #2	8,900	Final completion	12131553	Now Lime Rock Resources IV-a L.P.
May 2, 2002	519614	Drill	Denton	Cox #3	8,700	Final completion	12131527	Now BKV Barnett LLC
Apr 2, 2002	518730	Drill	Denton	Lea #5	8,800	Final completion	12131471	Now BKV Barnett LLC
Mar 11, 2002	518210	Drill	Denton	Boyd #5	8,900	Final completion	12131448	Now BKV Barnett LLC
Jan 8, 2002	516646	Drill	Denton	Henderson-Tindle #1	8,999	Final completion	12131376	Now Lime Rock Resources IV-a L.P.
Dec 27, 2001	516417	Drill	Denton	Omni-Frazier #1	8,900	Final completion	12131366	Now Lime Rock Resources IV-a L.P.
Dec 5, 2001	515839	Drill	Denton	Lea #4	8,800	—	12131319	Now BKV Barnett LLC
Dec 5, 2001	515839Amendment	Drill	Denton	Lea #4	8,800	Final completion	12131319	Now BKV Barnett LLC
Nov 30, 2001	515729	Drill	Denton	Lea #3	8,800	Final completion	12131309	Now BKV Barnett LLC
Nov 21, 2001	515546	Drill	Denton	Tindle "B" #2	8,999	Final completion	12131294	Now Lime Rock Resources IV-a L.P.
Nov 19, 2001	515456	Drill	Denton	Bickle #2	8,800	Final completion	12131288	Now Lime Rock Resources IV-a L.P.
Nov 19, 2001	515453	Drill	Denton	Barnett #4	8,800	Final completion	12131287	Now BKV Barnett LLC
Nov 7, 2001	515119	Drill	Denton	Barnett #5	8,800	Final completion	12131265	Now BKV Barnett LLC
Nov 6, 2001	515084	Drill	Denton	Harrison #2	8,950	Final completion	12131259	Now Lime Rock Resources IV-a L.P.
Nov 2, 2001	515005	Drill	Denton	Miller #2	8,900	—	12131255	—
Oct 19, 2001	514607	Drill	Denton	Burkhalter, Ewell #4	8,999	Final completion	12131229	Now Lime Rock Resources IV-a L.P.
Oct 18, 2001	514552	Drill	Denton	Myers-Tindle #3	8,900	Final completion	12131228	Now Burlington Resources O & G Co LP
Oct 12, 2001	514385	Drill	Denton	Schluter #4	8,850	Final completion	12131212	Now BKV Barnett LLC
Oct 12, 2001	514384	Drill	Denton	Schluter #3	8,850	Final completion	12131213	Now BKV Barnett LLC
Oct 3, 2001	514149	Drill	Denton	Huey, Sally #1	8,900	Final completion	12131197	Now Burlington Resources O & G Co LP
Oct 2, 2001	514107	Drill	Denton	Downe "A" #2	8,900	Final completion	12131195	Now Lime Rock Resources IV-a L.P.
Sep 20, 2001	513765	Drill	Denton	Burns Branch #3	8,900	Final completion	12131188	Now BKV Barnett LLC
Aug 31, 2001	513266	Drill	Denton	Cuffman #5A	8,900	Final completion	12131167	Now BKV Barnett LLC
Aug 31, 2001	513260	Drill	Denton	Evers #5	8,900	Final completion	12131166	Now BKV Barnett LLC
Aug 9, 2001	512411	Drill	Denton	Cuffman #5	8,900	Plugged dry hole (P&A)	12131133	—
Jun 29, 2001	510924	Drill	Denton	Cuffman #4	8,900	Final completion	12131085	Now BKV Barnett LLC
Jun 29, 2001	510923	Drill	Denton	Cuffman #3	8,900	Final completion	12131084	Now BKV Barnett LLC
Jun 26, 2001	510749	Drill	Denton	Lea "B" #3	8,800	Final completion	12131081	Now Briley Operating LLC
Jun 25, 2001	510668	Drill	Denton	Schoolfield #4	8,999	—	12131078	Now Lime Rock Resources IV-a L.P.
Jun 25, 2001	510667	Drill	Denton	Evers "C" #2	8,900	Final completion	12131077	Now Lime Rock Resources IV-a L.P.
Jun 21, 2001	510564	Drill	Denton	Burkhalter, Ewell #3	8,999	Final completion	12131059	Now Lime Rock Resources IV-a L.P.
Jun 21, 2001	510563	Drill	Denton	Pugh #1	8,700	Final completion	12131060	Now Lime Rock Resources IV-a L.P.
Jun 11, 2001	510077	Drill	Denton	Evers #4	8,900	Final completion	12131035	Now BKV Barnett LLC
May 24, 2001	509394	Drill	Denton	Boyd #4	8,900	Final completion	12131021	Now BKV Barnett LLC