OPERATORS · TEXAS · P-5 NUMBER 871169

Trivista Operating LLC

WindowAll time 90 days 1 year 3 years 10 years

CountyLee 184 Bastrop 181 Fayette 16 Crane 8 Burleson 2 Wilson 2

393 FILINGS · 376 PERMITS · PAGE 2 OF 8 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jan 6, 1994	419939	Drill	Lee	Moerbe, Victor #5	5,640	Final completion	28732411	Acquired from Noble Producing Company Inc.
Nov 22, 1993	418389	Drill	Lee	Durrenburger #5	5,900	Final completion	28732405	Acquired from San Antonio Gas & Oil, Inc.
Nov 10, 1993	418097	Drill	Lee	Calvin Jr. #2	5,700	Final completion	28732402	Acquired from South Texas Drilling & Expl, Inc
Aug 27, 1993	415417	Drill	Bastrop	Act Ranch #6	5,700	Final completion	02131482	Acquired from South Texas Drilling & Expl, Inc
Aug 11, 1993	414495	Drill	Lee	Durren Berger/Karnstadt #1	5,800	Final completion	28732390	Acquired from San Antonio Gas & Oil, Inc.
Jul 14, 1993	413681	Recompletion	Lee	Delmus Franks Unit #1H	8,279	Final completion	28730699	Acquired from Great West Energy & Expl., Inc.
Jul 14, 1993	413681Amendment	Recompletion	Lee	Delmus Franks Unit #1H	8,369	—	28730699	Acquired from Great West Energy & Expl., Inc.
Jul 12, 1993	413754	Drill	Fayette	Justice-Wilcox #3	5,700	Final completion	14932784	Acquired from Showdown Operating, Inc.
Jun 23, 1993	413070	Drill	Lee	Gersch #1	5,800	Final completion	28732386	Acquired from San Antonio Gas & Oil, Inc.
Apr 26, 1993	410762	Drill	Lee	Sago Peters #1	5,800	Final completion	28732380	Acquired from San Antonio Gas & Oil, Inc.
Feb 2, 1993	408629	Drill	Bastrop	Act Ranch #5	5,800	Final completion	02131467	Acquired from San Antonio Gas & Oil, Inc.
Jan 25, 1993	408392	Drill	Fayette	Justice-Wilcox #1	5,600	Final completion	14932727	Acquired from Showdown Energy Corporation
Jan 25, 1993	407176	Drill	Lee	Gersch - Karnstaot #1	5,700	Final completion	28732366	Acquired from San Antonio Gas & Oil, Inc.
Jan 14, 1993	408053	Drill	Lee	Durrenberger, C. #3	5,900	Final completion	28732368	Acquired from San Antonio Gas & Oil, Inc.
Nov 24, 1992	406562	Drill	Lee	Blasig #1	5,500	Final completion	28732363	Acquired from Infield Development Corporation
Oct 29, 1992	405383	Drill	Bastrop	Carter, Gertrude (Trudy) #9	5,500	Final completion	02131459	Acquired from Carter, Gertrude (Trudy)
Sep 4, 1992	403113	Recompletion	Fayette	McElroy #1H	11,500	Final completion	14931117	Acquired from United Oil & Minerals, Inc.
Sep 2, 1992	402947	Drill	Bastrop	Carter, Gertrude (Trudy) #8	5,500	Final completion	02131451	Acquired from Carter, Gertrude (Trudy)
Sep 2, 1992	402938	Drill	Bastrop	Steglich, Edward #4	5,700	Final completion	02131452	Acquired from San Antonio Gas & Oil, Inc.
Aug 17, 1992	402297	Drill	Lee	Lehman, D. J. #2	5,600	Final completion	28732352	Acquired from San Antonio Gas & Oil, Inc.
Jun 8, 1992	399940	Drill	Bastrop	Steglich, Edward #3	5,800	Final completion	02131440	Acquired from San Antonio Gas & Oil, Inc.
May 1, 1992	398846	Drill	Lee	Fischer #2	5,700	Final completion	28732339	Acquired from Mai Oil Operations, Inc.
Apr 8, 1992	398007	Drill	Lee	Durrenberger, Clarence #2	5,900	Final completion	28732335	Acquired from San Antonio Gas & Oil, Inc.
Mar 26, 1992	397762	Drill	Lee	Steglich, Edward #2	5,800	Final completion	28732334	Acquired from San Antonio Gas & Oil, Inc.
Mar 25, 1992	396965	Drill	Fayette	Showdown/Ledbetter #1 HH	13,700	Final completion	14932593	Acquired from Caloco Energy, Inc.
Jan 9, 1992	395672	Drill	Lee	Mutscher #3	5,900	Final completion	28732329	Acquired from Oversea Oil Co.
Sep 19, 1991	391789	Drill	Lee	Lorenz #1	5,500	Final completion	28732314	Acquired from Magna Oil & Gas Corporation
Sep 10, 1991	391492	Drill	Bastrop	Gloger, M. J. #1	5,500	Final completion	02131419	Acquired from Kelpetro, Inc.
Aug 20, 1991	391014	Drill	Lee	Richter #1	5,500	Final completion	28732312	Acquired from Magna Oil & Gas Corporation
May 10, 1991	387655	Drill	Bastrop	O'Brien, L. F. et Al #2	5,500	Final completion	02131397	Acquired from Kelpetro, Inc.
Apr 29, 1991	385745	Drill	Lee	Kasper, Milton #1	5,900	Final completion	28732304	Acquired from Oversea Oil Co.
Mar 28, 1991	386071	Drill	Bastrop	Meuth, E.L. #1	5,400	Final completion	02131388	Acquired from Oversea Oil Co.
Dec 20, 1990	382620	Other	Lee	Dungan #1HH	8,300	Final completion	28730832	Acquired from Austin Minerals, Inc.
Dec 20, 1990	382620Amendment	Other	Lee	Dungan #1HH	8,300	Spudded	28730832	Acquired from Austin Minerals, Inc.
Dec 12, 1990	381936	Drill	Lee	Kurio #1	5,900	Final completion	28732298	Acquired from Oversea Oil Co.
Nov 28, 1990	381589	Drill	Lee	Roitsch #1	5,750	Final completion	28732296	Acquired from Oversea Oil Co.
Nov 19, 1990	380013	Drill	Lee	Spretz #1	5,450	Final completion	28732294	Acquired from Magna Oil & Gas Corporation
Oct 22, 1990	379655	Drill	Bastrop	Louise #1	5,600	Final completion	02131378	Acquired from Maxwell Oil & Gas Corp.
Sep 10, 1990	377602	Drill	Bastrop	Pin Oak #1	5,700	Final completion	02131367	Acquired from Melton Energy Inc.
Sep 6, 1990	377430	Drill	Lee	Cook, Braden "C" #3	5,900	Final completion	28732287	Acquired from Tex-Lee Operating Company
Sep 5, 1990	377497	Drill	Bastrop	Carter, Gertrude (Trudy) #7	5,500	Final completion	02131366	Acquired from Carter, Gertrude (Trudy)
Aug 24, 1990	376503	Drill	Lee	Marquis #1	5,450	Final completion	28732286	Acquired from Magna Oil & Gas Corporation
Aug 14, 1990	376587	Drill	Bastrop	Carter, Gertrude (Trudy) #6	5,500	Final completion	02131361	Acquired from Carter, Gertrude (Trudy)
Aug 10, 1990	376474	Drill	Lee	Cook, Braden "B" #8	5,900	Final completion	28732285	Acquired from Tex-Lee Operating Company
Jun 25, 1990	372310	Drill	Bastrop	Vicki Unit #1	5,900	Final completion	02131349	Acquired from Black Gold Operating Co., Inc.
Jun 21, 1990	374742	Drill	Burleson	Bell, Henry #1H	13,000	Final completion	05133079	Acquired from Christico Petroleum Company
Jun 21, 1990	374742Amendment	Drill	Burleson	Bell, Henry #1H	12,797	—	05133079	Acquired from Christico Petroleum Company
Jun 8, 1990	373319	Drill	Lee	Arldt, Erwin E. "B" #6	5,900	Final completion	28732279	Acquired from Tex-Lee Operating Company
May 29, 1990	373820	Drill	Bastrop	L. F. O'Brien et al Unit #1	7,200	Final completion	02131354	Acquired from Kelpetro, Inc.
Apr 25, 1990	372515	Drill	Bastrop	Campbell et Al #1	5,600	Final completion	02131352	Acquired from Kelpetro, Inc.