OPERATORS · TEXAS · P-5 NUMBER 379750

Herd Producing Company, Inc.

WindowAll time 90 days 1 year 3 years 10 years

CountyLimestone 86 Callahan 32 Freestone 27 Robertson 20 Cherokee 15 Trinity 11 Marion 5 Lee 4 Washington 1

201 FILINGS · 186 PERMITS · PAGE 2 OF 5 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Aug 7, 1995	438573	Drill	Freestone	Fulton Gas Unit No. 1 #4	9,800	Final completion	16131327	Now XTO Energy Inc.
Jun 29, 1995	437405	Drill	Limestone	Griffiths Gas Unit No. 1 #4	9,900	Final completion	29331117	Now Luminant Mining Company LLC
Jun 6, 1995	436604	Drill	Limestone	Perlitz Gas Unit No. 1 #4	9,800	Final completion	29331116	Now XTO Energy Inc.
May 24, 1995	436209	Drill	Limestone	Everett #7	10,700	—	29331114	Acquired from Mitchell Energy Corporation
May 24, 1995	436209Amendment	Drill	Limestone	Everett Gas Unit NO 1 #7	10,700	Final completion	29331114	—
May 17, 1995	435951	Drill	Limestone	Everett Gas Unit No. 1 #6	10,900	Final completion	29331112	Now Diversified Production LLC
May 17, 1995	435664	Drill	Freestone	Bailey Gas Unit A #4	9,800	Final completion	16131314	Now Hilcorp Energy Company
Apr 18, 1995	434820	Drill	Freestone	Bailey Gas Unit A #3	9,800	Final completion	16131310	Now Hilcorp Energy Company
Apr 11, 1995	434767	Drill	Freestone	Vestal Gas Unit No. 1 #3	9,800	Final completion	16131309	Now XTO Energy Inc.
Mar 14, 1995	433778	Drill	Freestone	Bailey Gas Unit A #2	9,800	Final completion	16131306	Now Hilcorp Energy Company
Feb 23, 1995	433221	Drill	Freestone	Vestal Gas Unit No. 1 #2	9,800	Final completion	16131303	Now Hilcorp Energy Company
Jan 17, 1995	431851	Drill	Limestone	Griffiths Gas Unit No. 1 #3	9,900	Final completion	29331093	—
Jan 10, 1995	431702	Drill	Freestone	Bailey Gas Unit A #1	9,900	Final completion	16131297	Now Hilcorp Energy Company
Sep 12, 1994	427967	Drill	Limestone	Jeff Thomas Gas Unit No. 1 #4	10,200	Final completion	29331079	Now Hilcorp Energy Company
Aug 1, 1994	426500	Drill	Limestone	Lyons Gas Unit NO 1 #3	10,500	Final completion	29331070	—
Jul 27, 1994	426345	Drill	Limestone	Standley Gas Unit No. 1 #2	10,500	Final completion	29331069	Now Hilcorp Energy Company
Jun 2, 1994	424496	Drill	Limestone	Jeff Thomas Gas Unit No. 1 #3	10,000	Final completion	29331063	Now Hilcorp Energy Company
Apr 28, 1994	423362	Drill	Limestone	Griffiths Gas Unit No. 1 #2	10,000	Final completion	29331055	Now Luminant Mining Company LLC
Apr 28, 1994	423362Amendment	Drill	Limestone	Griffiths Gas Unit No. 1 #2	9,526	—	29331055	Now Luminant Mining Company LLC
Apr 26, 1994	423353	Drill	Freestone	Fulton Gas Unit NO.1 #3	10,000	Spudded	16131249	Now Hilcorp Energy Company
Apr 26, 1994	423353Amendment	Drill	Freestone	Fulton Gas Unit NO.1 #3	10,100	Final completion	16131249	Now Hilcorp Energy Company
Mar 22, 1994	422288	Drill	Limestone	W. O. Stone Gas Unit No. 1 #4	10,400	Final completion	29331049	Now XTO Energy Inc.
Mar 22, 1994	422287	Recompletion	Limestone	Jeff Thomas Gas Unit No. 1 #1C	9,819	—	29330950	Now Hilcorp Energy Company
Mar 22, 1994	422286	Recompletion	Limestone	W. O. Stone Gas Unit No. 1 #2C	9,500	Spudded	29330985	Now XTO Energy Inc.
Mar 15, 1994	422061	Recompletion	Limestone	B.W. Thompson G.U. No. 1 #2AC	9,521	Side one multi completion	29330992	Now Hilcorp Energy Company
Mar 4, 1994	421497	Drill	Limestone	Perlitz Gas Unit NO.1 #3	9,500	—	29331048	Now XTO Energy Inc.
Mar 4, 1994	421497Amendment	Drill	Limestone	Perlitz Gas Unit NO.1 #3	9,800	Final completion	29331048	Now XTO Energy Inc.
Dec 7, 1993	419083	Drill	Limestone	Chandler Gas Unit No. 1 #2	9,900	Final completion	29331035	Now Hilcorp Energy Company
Oct 11, 1993	416899	Drill	Limestone	W. O. Stone G.U. #1 #3	9,500	Final completion	29331026	Now XTO Energy Inc.
Sep 29, 1993	416387	Drill	Callahan	Jackson "D" #28	1,000	Final completion	05936319	Acquired from Greene, R. E.
Sep 29, 1993	416385	Drill	Callahan	Jackson "D" #18	1,000	Final completion	05936317	Acquired from Greene, R. E.
Aug 13, 1993	414655	Drill	Cherokee	Whitman-Decker Gas Unit No. 1 #2	11,000	Final completion	07330816	Now Diversified Production LLC
Jul 8, 1993	413657	Drill	Cherokee	John Dixon Gas Unit No. 1 #3	11,000	Final completion	07330813	Now Diversified Production LLC
May 10, 1993	411358	Recompletion	Limestone	Shorter Gas Unit No. 1 #2	8,690	Final completion	29330931	Now Hilcorp Energy Company
May 10, 1993	411316	Drill	Limestone	Phillips Gas Unit "A" #2	9,600	Final completion	29331007	Now Hilcorp Energy Company
Apr 27, 1993	411052	Drill	Freestone	Oaks & Turner Gas Unit No. 1 #2	9,600	Spudded	16131211	Now XTO Energy Inc.
Dec 16, 1992	407337	Drill	Limestone	B. W. Thompson Gas Unit No. 1 #2A	9,600	Final completion	29330992	Now Hilcorp Energy Company
Nov 4, 1992	405622	Drill	Limestone	Perlitz Gas Unit No. 1 #2	9,500	Final completion	29330989	Now XTO Energy Inc.
Nov 2, 1992	404402	Drill	Freestone	George Fulton Gas Unit No. 1 #2	9,500	Final completion	16131191	Now Hilcorp Energy Company
Oct 5, 1992	404262	Drill	Limestone	W.O. Stone Gas Unit No. 1 #2	9,500	Final completion	29330985	Now XTO Energy Inc.
Sep 28, 1992	404027	Drill	Robertson	Floyd Turner Gas Unit No. 1 #2	13,300	Final completion	39530396	Now Hilcorp Energy Company
Sep 3, 1992	403043	Drill	Limestone	Jeff Thomas Gas Unit No. 1 #2	9,500	Final completion	29330980	Now Hilcorp Energy Company
Jun 3, 1992	399924	Drill	Robertson	Lee Martin Gas Unit No. 1 #4	13,200	Final completion	39530390	Now Hilcorp Energy Company
Feb 20, 1992	396860	Drill	Freestone	Vestal Gas Unit No. 1 #1	10,300	Final completion	16131178	Now Hilcorp Energy Company
Feb 7, 1992	396531	Drill	Limestone	Lyons Gas Unit No. 1 #2	12,600	—	29330973	—
Feb 7, 1992	396530	Drill	Limestone	Reed Gas Unit No. 1 #2	12,600	Final completion	29330972	Now Hilcorp Energy Company
Oct 4, 1991	392534	Drill	Limestone	Reed Gas Unit No. 1 #1	9,900	Final completion	29330960	Now XTO Energy Inc.
Sep 6, 1991	391644	Drill	Limestone	Lyons Gas Unit No. 1 #1	12,600	Final completion	29330958	Now Hilcorp Energy Company
Jun 27, 1991	389077	Drill	Limestone	Gibson Gas Unit No. 1 #3	12,800	Plugged dry hole (P&A)	29330954	—
May 2, 1991	387432	Drill	Limestone	Chandler Gas Unit No. 1 #1	9,900	Spudded	29330952	Now XTO Energy Inc.