OPERATORS · RRC 835707

Tandem Engy Corp

WindowAll time 90 days 1 year 3 years 10 years

CountyHardin 80 Harris 50 Palo Pinto 47 Scurry 18 Pecos 8 Burleson 5 Erath 2 Atascosa 1 Andrews 1

212 PERMITS · PAGE 1 OF 5 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Mar 12, 2015	804487	Drill	Hardin	Choate Fee #78	2,400	—	19933526	—
Mar 12, 2015	804486	Drill	Hardin	Choate Fee #77	2,400	—	19933525	—
Mar 12, 2015	804485	Drill	Hardin	Choate Fee #76	2,400	—	19933524	—
Feb 25, 2015	804068	Drill	Hardin	Choate Fee #75	2,400	—	19933522	—
Apr 29, 2014	783235	Drill	Hardin	Choate Fee #70	2,200	Spudded	19933480	—
Apr 29, 2014	783235	Drill	Hardin	Choate Fee #70	2,400	Final completion	19933480	—
Apr 28, 2014	782875	Drill	Hardin	Choate Fee #73	2,000	Final completion	19933479	—
Apr 17, 2014	782665	Drill	Hardin	Choate Fee #72	2,200	Final completion	19933472	—
Apr 17, 2014	782528	Drill	Hardin	Choate Fee #71	2,200	Final completion	19933471	—
Sep 27, 2013	770169	Drill	Hardin	Choate Fee #66	3,100	Final completion	19933453	—
Sep 27, 2013	770168	Drill	Hardin	Choate Fee #59R	2,500	Final completion	19933452	—
Sep 27, 2013	770166	Drill	Hardin	Choate Fee #69	2,800	Final completion	19933451	—
Jun 26, 2013	763533	Drill	Hardin	Choate Fee #65	2,500	—	19933441	—
Jun 25, 2013	765196	Drill	Hardin	Choate Fee #67	2,800	Final completion	19933446	—
Mar 5, 2013	757454	Drill	Hardin	Choate Fee #62	2,800	Final completion	19933421	—
Feb 15, 2013	756754	Drill	Hardin	Choate Fee #59	2,400	Final completion	19933419	—
Jan 10, 2013	754211	Drill	Hardin	Choate Fee #64	2,700	Final completion	19933413	—
Jan 10, 2013	754209	Drill	Hardin	Choate Fee #63	2,700	Final completion	19933412	—
Dec 17, 2012	753186	Drill	Hardin	Choate Fee #56	3,200	Final completion	19933409	—
Dec 17, 2012	753166	Drill	Hardin	Choate Fee #74	3,000	Final completion	19933408	—
Dec 17, 2012	753165	Drill	Hardin	Choate Fee #68	3,100	Final completion	19933407	—
Dec 17, 2012	753163	Drill	Hardin	Choate Fee #57	3,100	Final completion	19933406	—
Dec 17, 2012	753162	Drill	Hardin	Choate Fee #61	3,100	Final completion	19933405	—
Dec 17, 2012	753161	Drill	Hardin	Choate Fee #60	2,800	Final completion	19933404	—
Dec 17, 2012	753159	Drill	Hardin	Choate Fee #55	3,000	Final completion	19933403	—
Dec 5, 2012	750726	Drill	Hardin	Choate Fee #35	2,000	—	19933397	—
Sep 14, 2012	747681	Drill	Hardin	Choate Fee #54	3,000	—	19933390	—
Jun 22, 2012	742878	Drill	Hardin	Choate Fee #53 R	3,200	Final completion	19933374	—
May 22, 2012	740499	Drill	Hardin	Choate Fee #53	3,200	Plugged dry hole (P&A)	19933372	—
May 4, 2012	736184	Recompletion	Hardin	Paraffine Oil Corp. #5	2,846	Final completion	19903357	Acquired from F.I.G. Energy, LLC
Apr 9, 2012	737544	Drill	Palo Pinto	Ball #27	4,000	Final completion	36336067	—
Mar 20, 2012	735599	Drill	Hardin	Choate Fee #52	3,200	—	19933359	—
Mar 15, 2012	735346	Drill	Hardin	Choate Fee #51	3,200	Final completion	19933358	—
Nov 12, 2010	704947	Drill	Palo Pinto	Ball #26	4,000	—	36336015	—
Nov 12, 2010	704947	Drill	Palo Pinto	Ball #26	4,000	—	36336015	—
Nov 12, 2010	704947	Drill	Palo Pinto	Ball #26	4,000	Final completion	36336015	—
May 3, 2010	695221	Drill	Palo Pinto	Ball #25	4,000	Final completion	36335995	—
Dec 8, 2008	675211	Reenter	Atascosa	Sarah E. Ferry Unit #3	8,800	—	01334038	—
Sep 23, 2008	670469	Drill	Palo Pinto	Ball #24HH	4,000	—	36335849	—
Jul 17, 2008	665459	Drill	Scurry	T.J. Sterling "A" #6	3,700	Final completion	41534442	Now Rigged UP LLC
Jul 17, 2008	665457	Drill	Scurry	T.J. Sterling "A" #5	3,700	Final completion	41534443	Now Rigged UP LLC
Jul 9, 2008	665140	Drill	Pecos	G.P. Crone "B" et AL #4	3,900	Final completion	37138347	Now Stablerock Energy L.L.C.
Jul 3, 2008	664580	Drill	Scurry	Eiland #6	3,700	Final completion	41534432	Now Rigged UP LLC
Jun 18, 2008	663418	Drill	Hardin	Choate Fee #50	2,900	Plugged dry hole (P&A)	19933156	—
May 21, 2008	660649	Drill	Pecos	Shelton, George M. Jr. et AL #24	3,600	Final completion	37138296	Now Stablerock Energy L.L.C.
May 21, 2008	660648	Drill	Pecos	Shelton, George M. Jr et AL #21	3,600	—	37138297	—
May 21, 2008	660646	Drill	Pecos	Shelton, George M. Jr. et AL #20	3,600	—	37138295	—
May 21, 2008	660225	Drill	Pecos	George M. Shelton Jr. et AL #22	4,000	Final completion	37138286	Now Stablerock Energy L.L.C.
May 1, 2008	659927	Drill	Hardin	Choate Fee #49	2,900	Final completion	19933139	—
May 1, 2008	659907	Drill	Hardin	Choate Fee #48	2,600	Final completion	19933141	—