OPERATORS · TEXAS · P-5 NUMBER 161639

Coastal Oil & Gas Corporation

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 1031 Recompletion 235 Other 4 Field transfer 4 Reenter 2

397 FILINGS · 326 PERMITS · PAGE 1 OF 8 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jul 16, 2001	510468	Drill	Hidalgo	Hamman Ranch #61	18,500	Final completion	21532909	Now Merit Energy Company
Jul 3, 2001	511022	Recompletion	Hidalgo	Coates "A" #3	12,559	—	21530318	Now Merit Energy Company
Jun 29, 2001	510930	Drill	Hidalgo	Stalker #1	19,000	Final completion	21532916	Now Merit Energy Company
Jun 8, 2001	510044	Drill	Hidalgo	Hamman Ranch #64	18,300	Side one multi completion	21532907	Now Merit Energy Company
Jun 8, 2001	510043	Drill	Hidalgo	Hamman Ranch #63	18,300	—	21532906	Now Merit Energy Company
Jun 8, 2001	510043Amendment	Drill	Hidalgo	Hamman Ranch #63	18,300	—	21532906	Now Merit Energy Company
May 22, 2001	509271	Drill	Hidalgo	La Rucia Ranch "A" #1	18,000	Final completion	21532898	Now Proline Energy Resources Inc
May 15, 2001	509009	Drill	Hidalgo	Cook-Clemons GU #7	19,000	Final completion	21532895	Now Merit Energy Company
Apr 16, 2001	507800	Drill	Hidalgo	Jeffress, J. D. #34	13,000	—	21532886	Now Merit Energy Company
Apr 16, 2001	507799	Drill	Hidalgo	Montgomery Gas Unit #3	17,000	Unperforated completion	21532887	Now Cody Energy LLC
Apr 12, 2001	507704	Drill	Hidalgo	Winding Brook Corporation #3	19,000	—	21532885	Now Merit Energy Company
Apr 12, 2001	507703	Drill	Hidalgo	Yturria L & C #9	16,000	—	21532884	Now Merit Energy Company
Apr 5, 2001	507463	Recompletion	Hidalgo	Scherpe, Van "B" #1	12,945	Final completion	21530131	Now Merit Energy Company
Mar 29, 2001	507167	Drill	Hidalgo	Casa del Nylon #1	19,500	—	21532875	Now Merit Energy Company
Mar 29, 2001	507167Amendment	Drill	Hidalgo	Casa del Nylon #1	19,500	Side one multi completion	21532875	Now Merit Energy Company
Mar 22, 2001	506818	Drill	Hidalgo	Cook-Clemens GU #6	19,000	Side one multi completion	21532873	Now Merit Energy Company
Mar 9, 2001	506295	Drill	Hidalgo	Cook-Clemons GU #5	18,800	Final completion	21532868	Now Merit Energy Company
Mar 6, 2001	506095	Recompletion	Hidalgo	Heard Gas Unit #1	9,540	—	21531749	Now Atlas Operating LLC
Feb 27, 2001	505824	Drill	Hidalgo	Winding Brook Corporation #2	19,000	Unperforated completion	21532864	Now El Paso E & P Company L. P.
Feb 20, 2001	505494	Recompletion	Hidalgo	Jeffress, J. D. #8	12,550	Final completion	21530250	Now Merit Energy Company
Feb 20, 2001	505493	Drill	Hidalgo	Garza Zamora Energy Trust #3	12,000	—	21532861	—
Feb 1, 2001	504844	Drill	Hidalgo	Coates "B" #8	14,700	Final completion	21532855	Now Merit Energy Company
Jan 31, 2001	504786	Drill	Hidalgo	Jeffress, J.D. #33	12,500	Side one multi completion	21532853	Now Merit Energy Company
Jan 31, 2001	504785	Drill	Hidalgo	Davis, M. A. #1	19,500	—	21532852	Now Merit Energy Company
Jan 22, 2001	504367	Recompletion	Hidalgo	Vega GU (Hidalgo-Willacy) #10B	9,060	Final completion	21531772	Now Atlas Operating LLC
Jan 18, 2001	504205	Recompletion	Hidalgo	Van Scherpe Gas Unit "B" #8	14,000	—	21532619	Now Merit Energy Company
Jan 10, 2001	503930	Drill	Hidalgo	Cook-Clemons G U #4	18,800	Final completion	21532848	Now Merit Energy Company
Jan 10, 2001	503929	Drill	Hidalgo	Hamman Ranch G. U. #59	19,000	Final completion	21532847	Now Merit Energy Company
Jan 10, 2001	503928	Drill	Hidalgo	Hamman Ranch G. U. #60	19,000	Side one multi completion	21532846	Now Cantera Operating LLC
Dec 22, 2000	503391	Drill	Hidalgo	Btlt "A" #4	12,300	—	21532842	Now Merit Energy Company
Dec 22, 2000	503391Amendment	Drill	Hidalgo	Btlt "A" #4	12,300	Side one multi completion	21532842	Now Merit Energy Company
Dec 21, 2000	503375	Drill	Hidalgo	Cook-Clemons GU #3	18,800	Side one multi completion	21532841	Now Merit Energy Company
Dec 19, 2000	503241	Drill	Hidalgo	Coates "C" #5	11,500	—	21532839	—
Dec 19, 2000	503240	Drill	Hidalgo	Coates "C" #4	11,500	Final completion	21532840	Now Merit Energy Company
Dec 1, 2000	502563	Recompletion	Hidalgo	Jeffress, J. D. #22	12,500	Final completion	21532666	Now Merit Energy Company
Nov 29, 2000	502428	Drill	Hidalgo	Yturria L & C #8	13,000	Final completion	21532834	Now Merit Energy Company
Nov 22, 2000	502295	Drill	Hidalgo	Jamieson, Darwina #2	14,800	Final completion	21532833	Now Merit Energy Company
Nov 22, 2000	502294	Drill	Hidalgo	Jamieson, Darwina #3	14,800	Side one multi completion	21532832	Now Merit Energy Company
Nov 22, 2000	502293	Drill	Hidalgo	Jamieson, Darwina #4	14,800	Final completion	21532831	Now Merit Energy Company
Nov 21, 2000	502241	Drill	Hidalgo	Winding Brook Corporation #1	19,000	Final completion	21532830	Now Merit Energy Company
Nov 21, 2000	502240	Drill	Hidalgo	Jeffress, J. D. #32	14,000	Side one multi completion	21532829	Now Merit Energy Company
Nov 17, 2000	502130	Recompletion	Hidalgo	Jeffress, J. D. #17T	11,910	Final completion	21531557	Now Merit Energy Company
Nov 2, 2000	501520	Recompletion	Hidalgo	Coates "A" #21	12,900	Final completion	21532662	Now Merit Energy Company
Nov 1, 2000	501462	Recompletion	Hidalgo	Coates 'B' #1P	13,458	Side one multi completion	21531134	Now Merit Energy Company
Oct 27, 2000	501314	Drill	Hidalgo	Turner, Evelyn #2	20,300	—	21532821	Now Merit Energy Company
Oct 27, 2000	501314Amendment	Drill	Hidalgo	Turner, Evelyn #2	20,300	Final completion	21532821	Now Merit Energy Company
Oct 18, 2000	500936	Recompletion	Hidalgo	Vega GU (Hidalgo-Willacy) #6B	9,040	—	21531715	Now Atlas Operating LLC
Oct 18, 2000	500935	Recompletion	Hidalgo	Vega GU (Hidalgo-Willacy) #7B	9,103	Final completion	21531728	Now Atlas Operating LLC
Oct 18, 2000	500934	Recompletion	Hidalgo	Vega GU (Hildago-Willacy) #3B	9,080	—	21531695	Now Atlas Operating LLC
Oct 17, 2000	500875	Recompletion	Hidalgo	Hidalgo Willacy "A" #2A	8,890	Final completion	21531575	Now Atlas Operating LLC