OPERATORS · TEXAS · P-5 NUMBER 402704

Houston Exploration Company, The

WindowAll time 90 days 1 year 3 years 10 years

CountyZapata 17 Webb 6 Starr 5 Jim Hogg 1

29 FILINGS · 26 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
May 11, 2007	637914	Recompletion	Zapata	Haynes "D" #2	14,300	Final completion	50533279	Now Hilcorp Energy Company
May 10, 2007	637900	Recompletion	Zapata	Haynes "B" #5	14,500	—	50533086	Now Hilcorp Energy Company
Oct 31, 2006	628277	Recompletion	Starr	Cameron, W. I. 138 #25	6,350	Final completion	42732587	Now Forest Oil Corporation
Jun 2, 2006	620052	Recompletion	Starr	T. B. Slick Estate "B" 232 #180	5,300	—	42732621	Now Hilcorp Energy Company
Apr 6, 2006	616869	Recompletion	Zapata	Leonardo #2	11,000	—	50531116	Now Hilcorp Energy Company
Apr 6, 2006	616869Amendment	Recompletion	Zapata	Leonardo #2	11,000	—	50531116	Now Hilcorp Energy Company
Feb 17, 2006	614436	Recompletion	Starr	T.B. Slick Estate a 485 #204	8,200	Final completion	42733706	—
Feb 10, 2006	613993	Recompletion	Starr	Slick, T. B. State HB 222 #203	7,100	Final completion	42733730	Now Forest Oil Corporation
Feb 10, 2006	613975	Recompletion	Starr	T.B. Slick Estate B 528 #188	5,800	Final completion	42732867	Now Forest Oil Corporation
Apr 27, 2005	561109	Recompletion	Zapata	Rodriguez Gas Unit #3	14,100	—	50533030	Now Hilcorp Energy Company
Apr 25, 2005	560684	Recompletion	Zapata	Haynes #23	14,500	Final completion	50534672	Now Hilcorp Energy Company
Aug 19, 2004	549586	Recompletion	Webb	Hubberd #61	10,200	Side one multi completion	47938377	Now Columbus Energy LLC
Feb 13, 2003	528180	Recompletion	Webb	Hubberd, William -D- #17	7,000	—	47932357	Now Columbus Energy LLC
Feb 13, 2003	528180Amendment	Recompletion	Webb	Hubberd, William -D- #17	7,250	Final completion	47932357	Now Columbus Energy LLC
Jan 29, 2003	527046	Recompletion	Jim Hogg	Perez, F. "D" #1	16,000	—	24732141	Now Hilcorp Energy Company
Nov 21, 2002	524829	Recompletion	Zapata	Flores, L. G. #17R	14,000	Final completion	50533242	Now Hilcorp Energy Company
Feb 15, 2002	517559	Recompletion	Webb	Hubberd #7	10,300	Final completion	47936100	Now Columbus Energy LLC
Feb 15, 2002	517558	Recompletion	Webb	Hubberd, William "C" #2	8,853	Final completion	47931022	Now Forest Oil Corporation
Feb 1, 2002	517182	Recompletion	Webb	Hubberd #1	9,700	Final completion	47936007	Now Columbus Energy LLC
Aug 17, 1999	486585	Recompletion	Zapata	Flores, L. G. #21	14,000	Final completion	50533794	Now Hilcorp Energy Company
Feb 22, 1999	482789	Recompletion	Zapata	Flores, L. G. #17R	14,000	—	50533242	Now Hilcorp Energy Company
Nov 5, 1998	479970	Recompletion	Zapata	Garza-Irene Gas Unit #1	14,500	Final completion	50533814	Now Hilcorp Energy Company
Oct 13, 1998	479969	Recompletion	Zapata	Asche #39	13,500	Final completion	50533755	Now Hilcorp Energy Company
Aug 31, 1998	478946	Recompletion	Zapata	Garza, A. #2	10,531	Final completion	50531502	Now Hilcorp Energy Company
Aug 31, 1998	478946Amendment	Recompletion	Zapata	Garza, A. #2	10,531	—	50531502	Now Hilcorp Energy Company
Jun 25, 1998	476983	Recompletion	Zapata	Garza, A. #8	10,500	Final completion	50533754	Now Hilcorp Energy Company
Jan 30, 1998	472788	Recompletion	Zapata	Flores, L. G. #11	14,038	Final completion	50532997	Now Hilcorp Energy Company
Sep 10, 1997	466888	Recompletion	Zapata	Asche #29	10,500	Side one multi completion	50533563	Now Hilcorp Energy Company
Sep 26, 1995	440268	Recompletion	Zapata	Asche #4	10,500	Final completion	50531427	Acquired from Transtexas Gas Corporation