OPERATORS · RRC 763294

Seguro Well Service, Inc

WindowAll time 90 days 1 year 3 years 10 years

CountyWilson 17 Gonzales 9 Refugio 5 Karnes 3 Lee 3 Colorado 3 Goliad 3 Brazos 2 Jackson 1 Fayette 1

49 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Mar 12, 2012	735052	Recompletion	Wilson	Moy, R. F. #4H	6,500	Spudded	49331094	Acquired from Marshfield Oil & Gas, LLC
Mar 12, 2012	735052	Recompletion	Wilson	Moy, R. F. #4HH	6,500	Final completion	49331094	Acquired from Marshfield Oil & Gas, LLC
Dec 13, 2010	706685	Drill	Wilson	Moy #2HH	7,000	Spudded	49332563	Acquired from Riley Exploration, LLC
Dec 13, 2010	706685	Drill	Wilson	Moy #2HH	7,000	Final completion	49332563	Acquired from Riley Exploration, LLC
Jul 27, 2001	511657	Recompletion	Refugio	Roche #4	7,156	Final completion	39132309	Acquired from Wiser Oil Company, The
Oct 21, 1999	488726	Drill	Refugio	Roche #5	6,600	—	39132310	Acquired from Wiser Oil Company, The
Oct 21, 1999	488726	Drill	Refugio	Roche #5	5,814	Final completion	39132310	Acquired from Wiser Oil Company, The
Oct 21, 1999	488724	Drill	Refugio	Roche #4	7,100	Spudded	39132309	Acquired from Wiser Oil Company, The
Oct 21, 1999	488724	Drill	Refugio	Roche #4	7,156	Final completion	39132309	Acquired from Wiser Oil Company, The
Feb 28, 1997	459311	Drill	Colorado	Sronce et al Gas Unit #3	8,000	Final completion	08932035	Acquired from Goldmark Energy Corporation
Sep 11, 1992	403361	Drill	Gonzales	Rowell-Bradley Unit #1H	11,400	Unsuccessful workover	17731975	Acquired from Union Pacific Resources Company
Aug 25, 1992	402425	Recompletion	Goliad	Millen #1	5,192	Final completion	17530195	—
Sep 19, 1991	391802	Drill	Wilson	Witte-Amacker #1	2,990	Final completion	49332312	Acquired from Rollert Co., Inc., The
May 23, 1991	388230	Drill	Wilson	Mattke, O. #1	2,990	Final completion	49332290	Acquired from Rollert Co., Inc., The
May 23, 1991	388230	Drill	Wilson	Mattke, O. #1	2,990	—	49332290	Acquired from Rollert Co., Inc., The
Jul 30, 1990	376035	Drill	Gonzales	Meneley #1H	12,000	Final completion	17731793	Acquired from Santa FE Energy Oper. Part., LP
Jul 30, 1990	376035	Drill	Gonzales	Meneley #1H	12,000	—	17731793	Acquired from Santa FE Energy Oper. Part., LP
Jun 13, 1989	360309	Recompletion	Goliad	Rolf, A. L. #1	10,729	Final completion	17531098	Acquired from Hydrocarbon Horizons, Inc.
Oct 12, 1988	349988	Drill	Jackson	O'Riley #1	10,000	Final completion	23932421	Acquired from Trace Exploration, Inc.
Dec 29, 1987	340730	Reenter	Karnes	Trebig, Nora #1	10,188	—	25531037	Acquired from Westin Oil Co.
Dec 29, 1987	340730	Reenter	Karnes	Trebig, Nora May #1	10,200	Final completion	25531037	Acquired from Westin Oil Co.
Oct 16, 1987	337428	Drill	Wilson	Coldewey #1	6,575	Final completion	49332031	Acquired from Delcar, Inc.
Nov 20, 1985	290698	Other	Lee	Mertink #1	8,840	Final completion	28730264	Acquired from Giddings Pipe & Supply, Inc.
Aug 9, 1985	282279	Recompletion	Brazos	Payne #1	10,500	Final completion	04131257	Acquired from Patterson Petroleum, Inc.
Dec 31, 1984	263772	Drill	Colorado	Draper, Myra Jane #1	7,855	Final completion	08931556	Acquired from Mosbacher Production Co.
Dec 7, 1984	260113	Drill	Brazos	Payne #1	10,500	Final completion	04131257	Acquired from Patterson Petroleum, Inc.
Apr 6, 1984	234901	Drill	Colorado	Sronce, W. R. #1	9,000	Final completion	08931477	Acquired from Mosbacher Production Co.
Mar 28, 1984	234128	Drill	Wilson	Van Winkle, Jimmy L. #3	6,500	Final completion	49331519	Acquired from Petrolia Drilling Corp.
Jul 20, 1983	202849	Drill	Wilson	Calvert #2	6,500	Final completion	49331316	Acquired from Petrolia Drilling Corp.
Nov 1, 1982	176868	Drill	Wilson	Moy, R. F. #4	6,500	Final completion	49331094	Acquired from Petrolia Drilling Corp.
Aug 3, 1982	168236	Drill	Gonzales	Lawrence #1	7,594	Final completion	17731334	Acquired from Brock Petroleum Corporation
Jul 22, 1982	166821	Drill	Karnes	Treybig, Nora May #1	10,000	Final completion	25531037	Acquired from Primary Fuels, Inc.
Apr 6, 1982	157448	Drill	Gonzales	City of Gonzales Unit #2A	8,500	Final completion	17731296	Acquired from TDC Engineering, Inc.
Mar 18, 1982	154270	Drill	Wilson	Moy, R.F. #3	6,500	Final completion	49331084	Acquired from Petrolia Drilling Corp.
Sep 23, 1981	138063	Drill	Lee	Becker Unit #1	9,000	Final completion	28731083	Acquired from Bar M Petroleum Co., Inc.
Aug 28, 1981	131495	Drill	Gonzales	Manford "B" #1	7,800	Final completion	17731096	Acquired from Marshall & Winston, Inc.
Jul 10, 1981	124749	Drill	Burleson	Koehler, Leroy "a" Unit #1	9,250	Final completion	05131709	Acquired from Champlin Petroleum Co.
Apr 14, 1981	115066	Drill	Gonzales	Floyd, R.H. #1	8,300	Final completion	17730913	Acquired from Hawn Brothers
Apr 7, 1981	114082	Drill	Gonzales	Jones, Mary Lou #1	10,000	Final completion	17730898	Acquired from Humble Exploration Co., Inc.
Dec 15, 1980	102395	Drill	Gonzales	Johnson, Mayme Gunn et AL #1	11,000	Final completion	17730721	Acquired from Longhorn Oil&gas Co.
Jun 27, 1980	85372	Other	Wilson	Van Winkle, J. L., et al Unit #1	6,478	Final completion	49330454	Acquired from Petrolia Drilling Corp.
May 19, 1980	81470	Drill	Fayette	Janecka, Felix #1	8,500	Final completion	14930575	Acquired from Champlin Exploration, Inc.
Dec 20, 1979	67356	Drill	Wilson	Moy, R. F., et al Unit #2	6,550	Final completion	49330617	Acquired from Petrolia Drilling Corp.
Nov 21, 1979	64483	Drill	Wilson	Van Winkle, Jimmy L. #2	6,300	Final completion	49330589	Acquired from Petrolia Drilling Corp.
Aug 1, 1979	54085	Recompletion	Wilson	Van Winkle, Jimmy L. #1	6,478	Final completion	49330454	Acquired from Petrolia Drilling Corp.
Apr 4, 1979	45736	Drill	Bee	Shinn, George A. #1	11,000	Final completion	02531118	Acquired from Stringer Oil & Gas
Jun 9, 1978	26187	Drill	Wilson	Van Winkle, Jimmy L. #1	6,478	Long string casing	49330454	Acquired from Petrolia Drilling Corp.
May 15, 1978	24256	Drill	Goliad	Rolf, A. L. #1	11,800	Final completion	17531098	Acquired from Holly Energy, Inc.
Dec 7, 1977	13496	Drill	Lee	Mertink #1	9,500	—	28730264	Acquired from Webster, Lynn & Coffman