OPERATORS · TEXAS · P-5 NUMBER 379777

Heritage Standard Corporation

12 FILINGS · 11 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jul 31, 2009	683321	Recompletion	Winkler	Pat Howell #1H	22,420	—	49530241	Now Traton Operating Company
Jul 31, 2009	683321Amendment	Recompletion	Winkler	Pat Howell #1	22,420	Unperforated completion	49530241	Now Traton Operating Company
Mar 17, 2009	679496	Recompletion	Winkler	Tubb Estate #1	21,680	Final completion	49510811	Now Matador Production Company
Aug 9, 2008	667312	Recompletion	Winkler	Tubb Estate #3	15,629	Final completion	49532097	Now Matador Production Company
Nov 29, 2004	554170	Recompletion	Winkler	Tubb 1 Unit #1	21,966	Final completion	49530070	Now Ameredev Operating LLC
Oct 10, 2003	537361	Recompletion	Winkler	Tubb Estate #3	15,700	—	49532097	Now Matador Production Company
Sep 9, 2003	535904	Recompletion	Winkler	Wolfe Unit #2	22,000	—	49531011	Now Matador Production Company
Apr 8, 2002	518711	Recompletion	Winkler	Wolfe Unit #3	9,000	—	49532155	Now Matador Production Company
Aug 23, 2001	512915	Recompletion	Midland	Scharbauer #1019HH	13,500	—	32931388	Acquired from Heritage Resources, Inc.
Dec 13, 1988	354113	Recompletion	Loving	Little Raven #1	17,452	—	30130208	Acquired from Heritage Resources, Inc.
Aug 26, 1985	283479	Recompletion	Midland	"D" Scharbauer #119	13,300	—	32931521	Acquired from Heritage Resources, Inc.
Apr 26, 1985	273462	Recompletion	Midland	Scharbauer #1019	13,500	Final completion	32931388	Acquired from Heritage Resources, Inc.