OPERATORS · TEXAS · P-5 NUMBER 15726

Altura Energy Ltd.

WindowAll time 90 days 1 year 3 years 10 years

CountyYoakum 197 Hockley 129 Gaines 93 Crockett 51 Ector 41 Ward 22 Andrews 11 Terry 11 Scurry 10 Upton 4

TypeDrill 419 Recompletion 110 Reenter 5 Reclass 4

581 FILINGS · 554 PERMITS · PAGE 2 OF 12 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Feb 2, 2000	491539	Drill	Ector	Goldsmith-Landreth (Deep) Unit #316	6,600	Final completion	13537797	Now Occidental Permian Ltd.
Jan 31, 2000	491492	Drill	Yoakum	Gibson Unit #610	8,600	—	50134384	Now Occidental Permian Ltd.
Jan 31, 2000	491492Amendment	Drill	Yoakum	Gibson Unit #610	8,600	Final completion	50134384	Now Occidental Permian Ltd.
Jan 14, 2000	491083	Drill	Gaines	Wasson South Clearfork Unit #7543S	8,000	Final completion	16535489	Now Occidental Permian Ltd.
Jan 10, 2000	490870	Drill	Yoakum	Denver Unit #2753	5,600	Final completion	50134379	Now Occidental Permian Ltd.
Jan 10, 2000	490864	Drill	Yoakum	Denver Unit #2858	5,600	Final completion	50134382	Now Occidental Permian Ltd.
Jan 7, 2000	490873	Drill	Yoakum	Denver Unit #2749	5,600	Final completion	50134381	Now Occidental Permian Ltd.
Jan 7, 2000	490871	Drill	Yoakum	Denver Unit #2751	5,600	Final completion	50134380	Now Occidental Permian Ltd.
Jan 7, 2000	490869	Drill	Yoakum	Denver Unit #2754	5,600	Final completion	50134378	Now Occidental Permian Ltd.
Jan 7, 2000	490868	Drill	Yoakum	Denver Unit #2854	5,600	Final completion	50134377	Now Occidental Permian Ltd.
Jan 7, 2000	490867	Drill	Yoakum	Denver Unit #2855	5,600	Final completion	50134376	Now Occidental Permian Ltd.
Jan 7, 2000	490866	Drill	Yoakum	Denver Unit #2856	5,600	Final completion	50134374	Now Occidental Permian Ltd.
Jan 7, 2000	490865	Drill	Yoakum	Denver Unit #2857	5,600	Final completion	50134375	Now Occidental Permian Ltd.
Jan 4, 2000	490785	Reclass	Gaines	Cedar Lake Unit #361	5,000	Final completion	16510745	Now Hilcorp Energy Company
Jan 3, 2000	490715	Drill	Andrews	Ratliff & Bedford #45	9,300	Final completion	00338560	Now Hilcorp Energy Company
Dec 28, 1999	490375	Recompletion	Andrews	Midland Farms Unit #710H	4,936	Final completion	00336961	Now Occidental Permian Ltd.
Dec 20, 1999	490363	Recompletion	Scurry	Cogdell Canyon Reef Unit #6068	6,920	—	41503927	Now Occidental Permian Ltd.
Dec 15, 1999	490356	Drill	Yoakum	Denver Unit #2746	5,600	Final completion	50134372	Now Occidental Permian Ltd.
Dec 15, 1999	490354	Drill	Yoakum	Denver Unit #2750	5,600	Final completion	50134373	Now Occidental Permian Ltd.
Dec 15, 1999	490353	Drill	Yoakum	Denver Unit #2851	5,600	Final completion	50134369	Now Occidental Permian Ltd.
Dec 15, 1999	490352	Drill	Yoakum	Denver Unit #2852	5,600	Final completion	50134371	Now Occidental Permian Ltd.
Dec 15, 1999	490351	Drill	Yoakum	Denver Unit #2853	5,600	Final completion	50134370	Now Occidental Permian Ltd.
Dec 10, 1999	490230	Drill	Gaines	Robertson (San Andres) Unit #101	5,000	Final completion	16535482	Now Hilcorp Energy Company
Dec 10, 1999	490229	Drill	Gaines	Robertson (San Andres) Unit #181	5,000	Final completion	16535481	Now Hilcorp Energy Company
Dec 10, 1999	490228	Drill	Gaines	Robertson (San Andres) Unit #241	5,000	Final completion	16535480	Now Hilcorp Energy Company
Dec 10, 1999	490227	Recompletion	Gaines	Wasson South Clearfork Unit #8545S	7,900	Final completion	16510141	Now Occidental Permian Ltd.
Dec 9, 1999	490057	Drill	Crockett	Daniel, M. K. "113" #6	6,500	Final completion	10538314	Now Hilcorp Energy Company
Dec 9, 1999	490056	Drill	Crockett	Daniel, M. K. "113" #5	6,500	Final completion	10538313	Now Hilcorp Energy Company
Dec 9, 1999	490055	Drill	Crockett	Daniel, M. K. "113" #4	6,500	—	10538311	Now Hilcorp Energy Company
Dec 9, 1999	490054	Drill	Crockett	Black, Hallie "3" #8	6,500	—	10538312	Now Hilcorp Energy Company
Nov 23, 1999	489746	Drill	Gaines	Central Robertson Clearfork Unit #1107WR	7,500	Final completion	16535478	Now Hilcorp Energy Company
Nov 23, 1999	489695	Drill	Hockley	Levelland Unit #1140	5,100	Spudded	21936498	Now Occidental Permian EOR LLC
Nov 23, 1999	489695Amendment	Drill	Hockley	Levelland Unit #1140	5,100	Final completion	21936498	Now Occidental Permian EOR LLC
Nov 23, 1999	489694	Drill	Hockley	Levelland Unit #1139	5,100	Final completion	21936497	Now Occidental Permian EOR LLC
Nov 23, 1999	489659	Drill	Gaines	Denver Unit #6550	5,600	Final completion	16535473	Now Occidental Permian Ltd.
Nov 23, 1999	489658	Drill	Gaines	Denver Unit #6545	5,600	Final completion	16535474	Now Occidental Permian Ltd.
Nov 23, 1999	489657	Drill	Gaines	Denver Unit #6544	5,600	Final completion	16535475	Now Occidental Permian Ltd.
Nov 23, 1999	489656	Drill	Gaines	Denver Unit #6541	5,600	Final completion	16535476	Now Occidental Permian Ltd.
Nov 23, 1999	489653	Drill	Yoakum	Denver Unit #3647	5,600	—	50134365	Now Occidental Permian Ltd.
Nov 23, 1999	489652	Drill	Yoakum	Denver Unit #3646	5,600	Final completion	50134366	Now Occidental Permian Ltd.
Nov 23, 1999	489651	Drill	Yoakum	Denver Unit #3546	5,600	Final completion	50134367	Now Occidental Permian Ltd.
Nov 23, 1999	489598	Recompletion	Ector	Cowden, Frank R/a -B- #9	5,400	—	13503097	Now Occidental Permian Ltd.
Nov 23, 1999	489560	Drill	Hockley	Sundown Unit #77	5,200	Final completion	21936495	Now Hilcorp Energy Company
Nov 23, 1999	489559	Drill	Hockley	Sundown Unit #78	5,200	Final completion	21936494	Now Hilcorp Energy Company
Nov 22, 1999	489527	Drill	Ector	Smith, R. W. -F- #13	6,000	—	13537780	Now Occidental Permian Ltd.
Nov 22, 1999	489527Amendment	Drill	Ector	Smith, R. W. -F- #13	6,000	Final completion	13537780	Now Occidental Permian Ltd.
Nov 18, 1999	489126	Drill	Crane	North Cross Unit #155	5,800	Final completion	10334700	Now Occidental Permian Ltd.
Nov 15, 1999	489469	Drill	Gaines	Robertson (San Andres) Unit #231	5,000	Final completion	16535472	Now Hilcorp Energy Company
Nov 10, 1999	489125	Drill	Hockley	West RKM Unit #293	5,400	Final completion	21936491	Now Occidental Permian EOR LLC
Nov 10, 1999	489124	Drill	Hockley	West RKM Unit #292	5,400	Final completion	21936492	Now Occidental Permian EOR LLC