OPERATORS · TEXAS · P-5 NUMBER 924635

Williams, Clayton W., Jr., Inc.

WindowAll time 90 days 1 year 3 years 10 years

CountyFrio 77 La Salle 59 Burleson 34 Brazos 33 Fayette 11 Lee 11 Leon 5 Karnes 3 Washington 1 Houston 1

TypeDrill 173 Recompletion 9 Reenter 3 Other 1

238 FILINGS · 188 PERMITS · PAGE 2 OF 5 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Sep 18, 1991	391963	Drill	La Salle	Burns "D" #3H	7,900	Final completion	28331461	Now Rocc Operating LLC
Sep 18, 1991	391963Amendment	Drill	La Salle	Burns "D" #3H	7,900	—	28331461	Now Rocc Operating LLC
Aug 27, 1991	391283	Drill	Brazos	Scasta Unit #1H	8,200	Final completion	04131524	Now Wildfire Energy Operating LLC
Aug 23, 1991	391189	Drill	La Salle	Burns "E-D-Fstate" Unit #1H	8,400	Final completion	28331456	Now Rocc Operating LLC
Aug 23, 1991	391189Amendment	Drill	La Salle	Burns "E-D-Fstate" Unit #1H	8,000	—	28331456	Now Rocc Operating LLC
Aug 16, 1991	390876	Drill	La Salle	Wintershall-Kersh Unit #1H	8,450	Final completion	28331454	Now Williams Clayton Energy Inc.
Aug 16, 1991	390876Amendment	Drill	La Salle	Wintershall-Kersh Unit #1H	8,450	—	28331454	Now Williams Clayton Energy Inc.
Aug 8, 1991	390645	Drill	Brazos	Armstrong Unit #1H	9,300	Final completion	04131519	Now Baytex Energy USA Inc.
Aug 7, 1991	390573	Drill	La Salle	Burns "E-D State" Unit #1H	8,000	Final completion	28331453	Now Lonestar Operating LLC
Aug 7, 1991	390573Amendment	Drill	La Salle	Burns "E-D State" Unit #1H	8,000	—	28331453	Now Lonestar Operating LLC
Aug 7, 1991	390573Amendment	Drill	La Salle	Burns "E-D State" Unit #1H	8,000	—	28331453	Now Lonestar Operating LLC
Jul 24, 1991	390173	Drill	Fayette	Elias, Carolyn #2H	11,000	—	14932483	—
Jul 10, 1991	389758	Drill	La Salle	Wintershall-Meiners #1H	8,200	Final completion	28331449	Now Rocc Operating LLC
Jul 1, 1991	389480	Drill	Fayette	Pietsch Unit #1 HH	10,300	Spudded	14932475	Now Magnolia Oil & Gas Operating LLC
Jul 1, 1991	389480Amendment	Drill	Fayette	Pietsch Unit #1 HH	10,050	Final completion	14932475	Now Magnolia Oil & Gas Operating LLC
Jun 13, 1991	388901	Drill	La Salle	Burns E-F "a" Unit #1H	8,200	Final completion	28331445	Now Williams Clayton Energy Inc.
Jun 13, 1991	388901Amendment	Drill	La Salle	Burns E-F "a" Unit #1H	8,200	—	28331445	Now Williams Clayton Energy Inc.
Jun 4, 1991	388575	Drill	Burleson	Canatella-Porter Unit #1H	8,800	Final completion	05133248	Now Wildfire Energy Operating LLC
Jun 4, 1991	388575Amendment	Drill	Burleson	Contella-Porter Unit #1H	8,800	—	05133248	Now Wildfire Energy Operating LLC
Jun 4, 1991	388573	Drill	La Salle	Burns "D" #1H	8,000	Final completion	28331442	Now Rocc Operating LLC
May 28, 1991	387068	Drill	Karnes	Wintershall-Gawlik Unit #1H	10,300	—	25531287	—
May 2, 1991	387391	Drill	Burleson	Porter-Demottier Unit #1H	8,600	Final completion	05133234	Now Wildfire Energy Operating LLC
Apr 11, 1991	386597	Drill	Frio	Fee -A- #15HH	6,550	Final completion	16333050	Now Williams Clayton Energy Inc.
Apr 11, 1991	386597Amendment	Drill	Frio	Fee "A" #15HH	6,550	—	16333050	Now Williams Clayton Energy Inc.
Apr 8, 1991	386182	Drill	La Salle	Burns "E-F" Unit #1H	8,200	—	28331432	—
Mar 26, 1991	386009	Drill	La Salle	Wright-Avant "a" Unit #1H	8,250	Final completion	28331431	Now Callon (Eagle Ford) LLC
Mar 25, 1991	385145	Drill	Frio	Burns "a-H" Unit #1H	7,600	—	16333017	—
Mar 22, 1991	386010	Drill	Karnes	Wintershall-Lynch #1H	10,400	Final completion	25531286	Now Williams Clayton Energy Inc.
Mar 22, 1991	386010Amendment	Drill	Karnes	Wintershall-Lynch #1H	10,300	—	25531286	Now Williams Clayton Energy Inc.
Mar 22, 1991	385967	Drill	Brazos	Garza "B" Unit #2H	10,400	Final completion	04131496	Now Williams Clayton Energy Inc.
Mar 22, 1991	385967Amendment	Drill	Brazos	Garza "B" Unit #2H	10,478	—	04131496	Now Williams Clayton Energy Inc.
Mar 15, 1991	385768	Drill	Frio	Paradise #4HH	6,100	Final completion	16333033	Now Williams Clayton Energy Inc.
Mar 5, 1991	385190	Drill	Frio	Paradise #3HH	6,100	—	16333018	—
Feb 27, 1991	385122	Drill	Burleson	Destefano-Cooper Unit #1H	8,200	Final completion	05133208	Now Wildfire Energy Operating LLC
Feb 25, 1991	385067	Drill	Frio	Schorp #1H	8,150	Final completion	16333016	Now Williams Clayton Energy Inc.
Feb 25, 1991	385067Amendment	Drill	Frio	Schorp #1H	8,150	—	16333016	Now Williams Clayton Energy Inc.
Feb 25, 1991	384983	Drill	La Salle	Burns "E-G" Unit #1H	8,300	Final completion	28331423	Now Williams Clayton Energy Inc.
Feb 21, 1991	384644	Drill	La Salle	Union Texas Vaughan #1H	7,700	Final completion	28331418	—
Feb 15, 1991	384707	Reenter	Frio	Avant SWD #1	5,100	Final completion	16330757	Now Williams Clayton Energy Inc.
Feb 15, 1991	384693	Drill	Burleson	Accurso-Porter Unit #1H	8,400	Final completion	05133203	Now Wildfire Energy Operating LLC
Feb 15, 1991	384693Amendment	Drill	Burleson	Accurso-Porter Unit #1H	8,400	—	05133203	Now Wildfire Energy Operating LLC
Feb 6, 1991	384274	Drill	Burleson	Brown - Accurso Unit #1H	8,300	Final completion	05133196	Now Wildfire Energy Operating LLC
Feb 1, 1991	384115	Drill	Frio	Baker, James A. #2H	6,200	Final completion	16332995	Now Williams Clayton Energy Inc.
Jan 22, 1991	383590	Drill	La Salle	Wintershall-Gerke Unit "A" #1H	8,400	Final completion	28331413	Now FW Eagle Ford I LLC
Jan 11, 1991	383290	Drill	La Salle	Burns "E" #3H	8,100	Final completion	28331409	Now Williams Clayton Energy Inc.
Jan 11, 1991	383290Amendment	Drill	La Salle	Burns "E" #3H	8,100	—	28331409	Now Williams Clayton Energy Inc.
Jan 10, 1991	383251	Drill	Frio	Hildebrand #7H	6,900	Final completion	16332974	Now Lonestar Operating LLC
Jan 10, 1991	383225	Drill	La Salle	Pena #1H	7,800	Final completion	28331407	Now Evx Operating LLC
Jan 7, 1991	382907	Drill	Burleson	Porter, E. B. #3H	9,200	Final completion	05133183	Now Wildfire Energy Operating LLC
Jan 7, 1991	382906	Drill	Burleson	Porter, E. B. #7H	9,200	Final completion	05133182	Now Wildfire Energy Operating LLC