OPERATORS · TEXAS · P-5 NUMBER 250197

El Paso E&P Zapata, L.P.

WindowAll time 90 days 1 year 3 years 10 years

98 FILINGS · 81 PERMITS · PAGE 2 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jan 29, 2008	652757	Drill	Zapata	Zachry #7	10,500	Final completion	50536070	Now Bordertown Energy Resources LLC
Jan 28, 2008	653480	Drill	Zapata	Benavides "A" #12	13,000	Unperforated completion	50536081	Now Merit Energy Company
Jan 8, 2008	651934	Drill	Zapata	Haynes "A" #11	16,500	Final completion	50536057	Now Bordertown Energy Resources LLC
Dec 31, 2007	651845	Drill	Zapata	Benavides "A" #13	11,500	—	50536056	Now Merit Energy Company
Dec 31, 2007	651845Amendment	Drill	Zapata	Benavides "A" #13	11,500	Final completion	50536056	Now Merit Energy Company
Dec 19, 2007	651443	Drill	Zapata	El Clareno #12	11,800	Final completion	50536049	Now Merit Energy Company
Dec 17, 2007	651106	Recompletion	Zapata	El Clareno #2	10,500	Final completion	50535387	Now Merit Energy Company
Dec 15, 2007	651039	Drill	Zapata	Haynes "A" #10	16,500	Final completion	50536039	Now Bordertown Energy Resources LLC
Dec 11, 2007	650374	Recompletion	Zapata	El Clareno #7	20,000	Final completion	50535822	Now Merit Energy Company
Dec 4, 2007	650166	Drill	Zapata	Haynes-Hinnant #1	13,500	Final completion	50536035	Now EP Energy E&P Company L.P.
Oct 15, 2007	647144	Drill	Zapata	Benavides "A" #11	13,200	Final completion	50535999	Now Merit Energy Company
Oct 12, 2007	647385	Drill	Zapata	El Clareno #11	11,500	—	50536001	Now Merit Energy Company
Oct 12, 2007	647385Amendment	Drill	Zapata	El Clareno #11	11,500	Final completion	50536001	Now Merit Energy Company
Sep 28, 2007	646748	Drill	Zapata	El Clareno #10	11,500	Final completion	50535993	Now Merit Energy Company
Sep 17, 2007	646051	Drill	Zapata	Benavides "A" #9	12,500	Final completion	50535981	Now Merit Energy Company
Sep 14, 2007	645947	Drill	Zapata	Benavides "A" #10	11,500	Final completion	50535978	Now Merit Energy Company
Sep 6, 2007	645540	Drill	Zapata	Haynes "A" #9	16,500	Final completion	50535977	Now Bordertown Energy Resources LLC
Aug 17, 2007	644402	Drill	Zapata	San Fernando #5	11,500	—	50535958	Now Bordertown Energy Resources LLC
Aug 17, 2007	644402Amendment	Drill	Zapata	San Fernando #5	11,500	Final completion	50535958	Now Bordertown Energy Resources LLC
Aug 10, 2007	643938	Drill	Zapata	Vela, Consuelo #1	13,500	Final completion	50535953	—
Aug 10, 2007	643801	Drill	Zapata	Haynes "A" #8	16,500	Final completion	50535952	Now Bordertown Energy Resources LLC
Aug 4, 2007	643283	Drill	Zapata	El Clareno #9	11,500	Final completion	50535943	Now Merit Energy Company
Jul 18, 2007	642171	Drill	Zapata	Vela, G. O. et al "A" #4	13,500	Final completion	50535922	Now Merit Energy Company
Jul 16, 2007	642286	Drill	Zapata	Zachry #6	12,000	Final completion	50535924	Now Bordertown Energy Resources LLC
Jul 14, 2007	641868	Recompletion	Zapata	Zachry #4	12,000	Final completion	50535793	Now Bordertown Energy Resources LLC
Jul 11, 2007	641636	Drill	Zapata	Haynes "A" #7	16,500	—	50535916	Now Bordertown Energy Resources LLC
Jul 11, 2007	641636Amendment	Drill	Zapata	Haynes "A" #7	16,500	Final completion	50535916	Now Bordertown Energy Resources LLC
Jul 6, 2007	641334	Recompletion	Zapata	El Clareno #6	11,000	Final completion	50535756	Now Merit Energy Company
Jun 21, 2007	640574	Drill	Zapata	El Clareno #8	11,500	Final completion	50535910	Now Merit Energy Company
Jun 13, 2007	640189	Drill	Zapata	Ramirez, N. G. #1	12,000	—	50535898	—
Jun 13, 2007	640189Amendment	Drill	Zapata	Ramirez, N. G. #1	12,000	Final completion	50535898	—
May 30, 2007	639566	Drill	Zapata	Santa Maria Minerals #1	11,200	—	50535881	Now Bordertown Energy Resources LLC
May 30, 2007	639566Amendment	Drill	Zapata	Santa Maria Minerals #1	11,200	Final completion	50535881	Now Bordertown Energy Resources LLC
May 18, 2007	638709	Drill	Zapata	Haynes "A" #6	15,200	Side one multi completion	50535875	Now Bordertown Energy Resources LLC
May 16, 2007	638678	Drill	Zapata	Gutierrez et Al #3	10,900	—	50535874	Now Merit Energy Company
May 16, 2007	638678Amendment	Drill	Zapata	Gutierrez et Al #3	10,900	Final completion	50535874	Now Merit Energy Company
Apr 14, 2007	636751	Drill	Zapata	Benavides "A" #8	11,500	Final completion	50535854	Now Merit Energy Company
Apr 13, 2007	636562	Drill	Zapata	Haynes "A" #5	16,500	Final completion	50535853	Now Bordertown Energy Resources LLC
Mar 30, 2007	635669	Recompletion	Zapata	Lozano #1	9,602	Final completion	50535440	Now Bordertown Energy Resources LLC
Mar 21, 2007	635553	Drill	Zapata	Zachry #5	12,000	Final completion	50535834	Now Bordertown Energy Resources LLC
Feb 27, 2007	634049	Drill	Zapata	Haynes "A" #4	19,000	Final completion	50535826	Now Bordertown Energy Resources LLC
Feb 23, 2007	633815	Drill	Zapata	El Clareno #7	20,000	Side one multi completion	50535822	Now Merit Energy Company
Jan 24, 2007	632267	Drill	Zapata	Haynes "A" #3	17,000	Final completion	50535792	Now Bordertown Energy Resources LLC
Jan 24, 2007	632255	Drill	Zapata	Zachry #4	12,000	Final completion	50535793	Now Bordertown Energy Resources LLC
Nov 29, 2006	629605Amendment	Drill	Zapata	Ramirez et Al #1	16,000	Final completion	50535748	Now Cantera Operating LLC
Jun 2, 2006	620327	Drill	Zapata	Barberio #1	13,000	Final completion	50535605	Acquired from Laredo Energy
May 16, 2005	600704	Drill	Zapata	San Fernando #2	11,000	—	50535283	Acquired from Laredo Energy
May 16, 2005	600704Amendment	Drill	Zapata	San Fernando #2	11,000	Final completion	50535283	Acquired from Laredo Energy