OPERATORS · TEXAS · P-5 NUMBER 743279

Sahara Operating Company

WindowAll time 90 days 1 year 3 years 10 years

CountyReagan 18 Ector 12 Martin 10 Crockett 6 Gaines 5 Pecos 5 Upton 4 Loving 4 Crane 3 Sterling 3

77 FILINGS · 72 PERMITS · PAGE 2 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Nov 14, 1988	353219	Drill	Martin	Atchison #2	8,800	—	31733571	Acquired from OXY USA Inc.
Nov 14, 1988	353219Amendment	Drill	Martin	Atchison #2	8,800	Final completion	31733571	Acquired from OXY USA Inc.
Jan 7, 1988	340290	Drill	Crockett	Powell, L. P. "54" #7	2,800	Final completion	10535481	Acquired from Conoco Inc.
Sep 14, 1987	335839	Drill	Crockett	Powell, L. P. "54" #6	2,800	Final completion	10535437	Acquired from Conoco Inc.
Jan 30, 1986	296530	Drill	Martin	Schenecker "32" #1	9,500	Final completion	31733344	Acquired from Atkins Petroleum Corp.
Jan 8, 1986	295055	Drill	Martin	Schenecker "32" #2	9,500	Final completion	31733336	Acquired from Atkins Petroleum Corp.
Sep 25, 1985	285980	Drill	Crockett	Powell, L. P. "54" #5	3,100	Final completion	10535130	Acquired from Conoco Inc.
Jul 17, 1985	280449	Recompletion	Gaines	Mobil-Arco "376" #1	11,995	Final completion	16532672	Acquired from Mitchell Energy Corporation
Oct 29, 1984	256093	Recompletion	Martin	White G #3	8,800	Final completion	31732915	Acquired from Cities Service Oil & Gas Corp.
Sep 18, 1984	251609	Recompletion	Howard	Edwards, M. M. #7W	2,680	—	22703746	Acquired from American Petrofina Co. of Tex.
Jun 27, 1984	243280	Drill	Crockett	Powell, L. P. "54" #4	3,100	Final completion	10534850	Acquired from Conoco Inc.
May 11, 1984	239050	Drill	Gaines	Mobil-Arco -376- #2	12,500	Final completion	16532839	Acquired from Mitchell Energy Corporation
Mar 23, 1984	233347	Drill	Martin	White G #3	9,500	Final completion	31732915	Acquired from Cities Service Oil & Gas Corp.
Sep 27, 1983	214718	Drill	Gaines	Mobil-Arco-376 #1	12,500	Final completion	16532672	Acquired from Mitchell Energy Corporation
Jul 19, 1983	202102	Drill	Sterling	Reed, J. C. Estate "D" #1014	9,000	Final completion	43131355	Acquired from Schrimsher Exploration, Ltd.
Jun 6, 1983	197382	Recompletion	Martin	Graham C #2	8,150	—	31700041	Acquired from Cities Service Oil & Gas Corp.
May 19, 1983	195780	Drill	Sterling	Reed, J. C. Estate 'A' #1024	9,000	Final completion	43131324	Acquired from Schrimsher Exploration, Ltd.
Dec 31, 1982	183460	Drill	Crockett	Powell, L. P. 54 #4	3,000	—	10534850	Acquired from Conoco Inc.
Oct 27, 1982	175589	Drill	Pecos	Wimberly-Bryan #2	14,983	Final completion	37131620	Acquired from Highland Resources, Inc.
Aug 31, 1982	170565	Recompletion	Pecos	Hokit, Hellon Sec. 16 #2	11,303	Final completion	37130953	Acquired from Mobil Producing TX. & N.M. Inc.
Jul 27, 1981	127317	Drill	Reagan	Malone, Cynthia B #4	8,300	Final completion	38332023	Acquired from Exxon Corp.
Jul 3, 1981	123739	Drill	Reagan	Nunn, Elizabeth C. "D" #3	8,300	Final completion	38332002	Acquired from Exxon Corp.
Jul 3, 1981	123737	Drill	Reagan	Knolle, Olga #5	8,300	Final completion	38332001	Acquired from Exxon Corp.
Nov 30, 1979	65091	Drill	Pecos	Shaffrath, Max D. Etal #4	7,000	Final completion	37132946	Acquired from Atapco
Nov 30, 1979	65089	Drill	Pecos	Shaffrath, Max D. Etal #3	7,000	Final completion	37132945	Acquired from Atapco
Feb 21, 1979	42878	Recompletion	Martin	Graham-C #1	8,145	Plugged dry hole (oil)	31700039	Acquired from Cities Service Company
Jan 23, 1979	41278	Drill	Sterling	Foster, R. W. #A-1	7,800	Final completion	43130753	Acquired from Cotton Petroleum Corp.