OPERATORS · RRC 72716

Black Stone Engy Co, LLC

WindowAll time 90 days 1 year 3 years 10 years

CountyPolk 10 Hardin 7 Tyler 3 Liberty 1

TypeDrill 9 Recompletion 1

21 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Apr 3, 2018	838193	Drill	Liberty	Pepperjack B #1	17,000	Unperforated completion	29132927	—
Oct 24, 2017	832182	Drill	Hardin	Pepperjack A #1	16,500	Final completion	19933595	Now Sulphur River Exploration Inc.
Dec 1, 2006	629031	Drill	Polk	Black Stone Woods A-82 #1HH	14,300	Spudded	37331083	Now Walter Oil & Gas Corporation
Apr 13, 2006	617566	Drill	Polk	Black Stone Simmons A-70 #1	13,900	Spudded	37331065	Now Zarvona Energy LLC
Apr 13, 2006	617566	Drill	Polk	Black Stone Simmons A-70 #1HH	13,900	Final completion	37331065	Now Zarvona Energy LLC
Aug 26, 2005	603513	Drill	Tyler	Black Stone Clarke A-169 #1HH	14,200	Spudded	45730602	Now Zarvona Energy LLC
Aug 26, 2005	603513	Drill	Tyler	Black Stone Clarke A-169 #1HH	14,200	Final completion	45730602	Now Zarvona Energy LLC
Sep 23, 2004	551184	Recompletion	Polk	Jackson, H. #4	9,320	Final completion	37330902	—
Aug 30, 2004	550250	Drill	Hardin	Irvine Unit #1	11,700	Spudded	19932932	—
Aug 30, 2004	550250	Drill	Hardin	Irvine Unit #1	12,600	Unperforated completion	19932932	—
Nov 20, 2002	525724	Recompletion	Hardin	Boyer J. M. Unit A #1	11,072	Final completion	19932810	Acquired from Black Stone Energy Company
Jul 11, 2001	511335	Recompletion	Hardin	J. M. Boyer Unit "A" #1	10,804	Final completion	19932810	Acquired from Black Stone Energy Company
Aug 31, 2000	499138	Drill	Hardin	Boyer, J. M. #1	11,800	Spudded	19932810	Acquired from Black Stone Energy Company
Aug 31, 2000	499138	Drill	Hardin	J. M. Boyer Unit A #1	11,800	Final completion	19932810	Acquired from Black Stone Energy Company
Jun 1, 2000	495569	Drill	Tyler	Black Stone Minerals "NC" #2	15,400	Final completion	45730528	Acquired from Black Stone Energy Company
Feb 23, 2000	492245	Drill	Polk	Bsmc Fee "B" #3	9,400	Final completion	37330928	Acquired from Black Stone Energy Company
Aug 31, 1999	487031	Drill	Polk	Gibson, E. V. et AL #1	9,350	Final completion	37330911	Acquired from Black Stone Energy Company
Jun 29, 1999	485514	Drill	Polk	Jackson, H. #5	9,400	Final completion	37330906	Acquired from Black Stone Energy Company
Feb 8, 1999	482515	Drill	Polk	Jackson, H. No. 4 #4	9,450	Final completion	37330902	Acquired from Black Stone Energy Company
Jan 19, 1999	482079	Drill	Polk	Johnson, E. et AL #1	9,200	Final completion	37330901	Acquired from Black Stone Energy Company
Dec 8, 1998	481370	Drill	Polk	Jackson, H. #3	9,500	Final completion	37330900	Acquired from Black Stone Energy Company