OPERATORS · TEXAS · P-5 NUMBER 253210

Enserch Exploration, Inc

WindowAll time 90 days 1 year 3 years 10 years

CountyWise 110 Henderson 109 Hardeman 106 Shackelford 66 Harrison 56 Atascosa 50 Freestone 31 Lavaca 29 Edwards 21 Karnes 20

TypeDrill 787 Recompletion 116 Other 28 Field transfer 3 Reenter 2

1,013 FILINGS · 972 PERMITS · PAGE 1 OF 21 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Mar 11, 1998	470687	Recompletion	Freestone	McWatters, T. H. #1L	12,900	—	16130126	Now Hilcorp Energy Company
Feb 24, 1998	473370	Recompletion	Harrison	Allen, W. H. Estate #7	9,000	Final completion	20332400	Now Faulconer Energy LLC
Dec 2, 1997	470735	Drill	Chambers	State Tract 84 #1	10,000	Spudded	07132114	Now Vintage Petroleum Inc.
Nov 12, 1997	469956	Drill	Harris	State Tract 2 #1	11,200	Plugged dry hole (P&A)	20132518	—
Oct 28, 1997	469315	Recompletion	Webb	Alley #5	11,000	—	47934009	Now Hilcorp Energy Company
Oct 10, 1997	468672	Drill	Winkler	University 47-21 #5HH	7,300	Spudded	49532706	Now Pilot Water Solutions SWD LLC
Oct 10, 1997	468672Amendment	Drill	Winkler	University 47-21 #5H	7,300	Final completion	49532706	Now Pilot Water Solutions SWD LLC
Oct 10, 1997	467518	Drill	Hardeman	Hurst 2 #2	8,800	—	19731418	—
Oct 3, 1997	468412	Recompletion	Henderson	Ogu (Tullos, J. W. -2B) ST1 #37	11,800	Final completion	21300292	Now Urban Oil & Gas Group LLC
Sep 5, 1997	467204	Drill	Harrison	Williams, Ivy Heirs #7	9,100	Final completion	20332466	Now Buffco Production Inc.
Aug 19, 1997	466469	Drill	Chambers	St. Tr. 65 #1	12,500	Final completion	07132108	Now Vintage Petroleum Inc.
Aug 18, 1997	464482	Recompletion	Atascosa	L. T. Urbanczyk Unit 2 #5	10,800	Final completion	01334020	Now Capital Star Oil & Gas Inc.
Aug 15, 1997	466297	Recompletion	Henderson	Ogu (Spradlin, G.T. -)ST1 #36	11,500	Final completion	21300230	Now Urban Oil & Gas Group LLC
Aug 11, 1997	464884	Recompletion	Freestone	Pollard, J. M. #6	13,050	Final completion	16131250	Now Hilcorp Energy Company
Jul 15, 1997	464902	Recompletion	Henderson	Ogu (Magers, T. M. -2ST1) #48	10,450	Final completion	21330330	Now Urban Oil & Gas Group LLC
Jul 2, 1997	464478	Drill	Hardeman	Dodson Subdivision "P" #1	7,600	Unperforated completion	19731412	Now Key Energy of Colorado Inc.
Jun 27, 1997	463732	Recompletion	Henderson	Ogu (Magers, T. M. -6) #108	8,700	Final completion	21330545	Now Urban Oil & Gas Group LLC
Jun 17, 1997	463342	Recompletion	Henderson	Ogu (Mc&suggett -21) #160	8,700	Final completion	21330661	Now Urban Oil & Gas Group LLC
May 29, 1997	463025	Drill	Harris	St. Tr. 1 #2	13,650	Plugged dry hole (P&A)	20132501	—
May 29, 1997	463024	Drill	Chambers	St. Tr. 98 #1	11,500	—	07132090	Now Newfield Exploration Company
May 29, 1997	463023	Drill	Harrison	Knox, M. L. #8	8,300	Final completion	20332451	Now Faulconer Energy LLC
May 23, 1997	461438	Recompletion	Atascosa	Tom, J. L. -a- Unit 2 #5	11,000	Final completion	01334031	Now Capital Star Oil & Gas Inc.
May 22, 1997	462648	Drill	Harrison	Black-Clark Gas Unit #2	9,100	Final completion	20332449	Now Buffco Production Inc.
May 14, 1997	462080	Recompletion	Henderson	Ogu (Harvard, J. M. -6) #152	12,055	Final completion	21330639	Now Urban Oil & Gas Group LLC
May 7, 1997	462120	Reenter	Loving	Madera 26-76 #1A	12,400	Plugged dry hole (P&A)	30130305	—
Apr 29, 1997	461781	Drill	Pecos	Drury 5 #1	8,700	Plugged dry hole (P&A)	37136710	—
Apr 24, 1997	461397	Recompletion	Freestone	McWatters, T. H. #4	13,000	Final completion	16131228	Now Hilcorp Energy Company
Apr 23, 1997	461437	Recompletion	Atascosa	Urbanczyk, L. T. Unit 3 #4	11,000	—	01334017	Now Capital Star Oil & Gas Inc.
Apr 16, 1997	461225	Drill	Henderson	Ogu (Howell, W. Y. -6) #195	11,600	Final completion	21330776	Now Urban Oil & Gas Group LLC
Apr 8, 1997	460849	Drill	Harrison	Gloria B. McQueen Gas Unit #6	9,100	Final completion	20332436	Now Buffco Production Inc.
Mar 20, 1997	460164	Drill	Gregg	WSGU3 (Lacy, R. -4) #8	9,100	Final completion	18331281	Now XTO Energy Inc.
Mar 14, 1997	459788	Recompletion	Freestone	Jacobs, A.W. #7	6,500	—	16131081	Now XTO Energy Inc.
Mar 14, 1997	459785	Recompletion	Freestone	Jacobs, A. W. #4	8,600	Final completion	16130974	Now XTO Energy Inc.
Mar 13, 1997	457594	Field transfer	Wise	Craft-Water Board Unit 9 #1	5,770	Final completion	49701645	Now Eagleridge Operating LLC
Mar 7, 1997	459454	Recompletion	Shackelford	Newell G-4 #1D	5,000	Final completion	41737922	Now Van Operating Ltd.
Mar 6, 1997	459527	Drill	Freestone	McWatters, T. H. #10	10,700	Final completion	16131417	Now Hilcorp Energy Company
Mar 5, 1997	458007	Recompletion	Shackelford	Green 1571 #1	3,860	Final completion	41737949	Now Wells Oilfield Services Inc.
Feb 24, 1997	458745	Recompletion	Wharton	Stockton, L.L. #1	7,336	—	48133470	Now Chaparral Energy L.L.C.
Feb 13, 1997	458566	Drill	Hardeman	Wilson "201" Unit #1	8,800	Plugged dry hole (P&A)	19731404	—
Feb 3, 1997	457749	Drill	Harrison	Feist, Edwin L. #5	9,200	Final completion	20332413	Now Buffco Production Inc.
Jan 31, 1997	458088	Drill	Chambers	St. Tr. 75 "N" #2	12,500	Final completion	07132081	Now Davis Petroleum Corp.
Jan 31, 1997	457924	Drill	Freestone	Jacobs, A.W. #8	7,600	Final completion	16131407	Now XTO Energy Inc.
Jan 29, 1997	457956	Recompletion	Wilbarger	Randel-Raschke Unit "52" ST1 #1H	8,750	Final completion	48732328	Now Key Energy of Colorado Inc.
Jan 16, 1997	457461	Drill	Wharton	Fenner, Katherine Gas Unit 1 #3	7,500	Final completion	48133950	Now Faulconer Vernon E. Inc.
Jan 16, 1997	457460	Drill	Henderson	Ogu (Lewis, J. H. A-9) #193	11,700	Final completion	21330774	Now XTO Energy Inc.
Jan 6, 1997	457007	Drill	Shackelford	Ruby 50 #1	4,700	—	41738102	Now Kroh Operating LLC
Jan 6, 1997	457007Amendment	Drill	Shackelford	Ruby 50 #1	4,700	Final completion	41738102	Now Kroh Operating LLC
Dec 31, 1996	456010	Drill	Harrison	Allen, W. H. Estate #7	9,000	Spudded	20332400	Now Faulconer Energy LLC
Dec 31, 1996	456010Amendment	Drill	Harrison	Allen, W. H. Estate No. 7 #7	8,950	Final completion	20332400	Now Faulconer Energy LLC
Dec 30, 1996	456869	Drill	Harrison	Keasler, John K. #7	9,200	Final completion	20332407	Now Buffco Production Inc.