OPERATORS · TEXAS · P-5 NUMBER 864352

Trail Mountain, Inc.

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 83 Reenter 7 Recompletion 2 Field transfer 1

62 FILINGS · 46 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Apr 9, 2013	757825	Drill	Terry	Mabee #4	8,500	—	44532367	—
Apr 9, 2013	757821	Drill	Terry	Mabee #6	8,200	—	44532366	—
Jan 3, 2013	753681	Drill	Terry	Lockett #4HH	10,700	Plugged dry hole (P&A)	44532362	—
Jun 8, 2012	741769	Drill	Terry	Trudgen #1HH	11,200	Final completion	44532333	Now Tacoma Operating LLC
Apr 27, 2012	738186	Reenter	Terry	Lockett #3HH	9,265	Final completion	44531119	Now EF Oil and Gas Invest L.L.C.
Feb 9, 2012	732666	Drill	Terry	Doornbos #1	11,800	Final completion	44532329	Now EF Oil and Gas Invest L.L.C.
Sep 14, 2011	724082	Drill	Terry	Lockett #1	11,500	Final completion	44532309	Now EF Oil and Gas Invest L.L.C.
Jul 29, 2011	721106	Drill	Terry	Clementine #1	12,900	Spudded	44532296	Now EF Oil and Gas Invest L.L.C.
Jul 29, 2011	721106Amendment	Drill	Terry	Clementine #1	12,900	Final completion	44532296	Now EF Oil and Gas Invest L.L.C.
Jun 2, 2011	710350	Drill	Terry	Mabee #5	8,200	—	44532280	—
May 17, 2011	707590	Drill	Terry	Helen #12	8,200	—	44532277	—
Feb 24, 2011	710340	Drill	Terry	Mabee #6	8,200	—	44532366	—
Feb 23, 2011	710337	Drill	Terry	Mabee #4	8,500	—	44532367	—
Feb 10, 2011	707587	Drill	Terry	Helen #13	8,200	—	44532373	—
Sep 14, 2010	701016	Recompletion	Terry	Mallet #1	8,875	Final completion	44532223	Now R3 Operating Corporation
Feb 3, 2010	690631	Drill	Terry	Jones #7	7,930	—	44532251	—
Jan 23, 2009	677220	Drill	Terry	Helen #13	8,200	—	44532373	—
Jan 23, 2009	677220Amendment	Drill	Terry	Helen #13	8,200	—	44532373	—
Jan 21, 2009	677219	Drill	Terry	Mallet #1	9,000	Spudded	44532223	Now R3 Operating Corporation
Jan 21, 2009	677219Amendment	Drill	Terry	Mallet #1	9,000	Final completion	44532223	Now R3 Operating Corporation
Jan 15, 2009	677246	Drill	Terry	Jones #6	8,200	Final completion	44532224	Now R3 Operating Corporation
Jan 15, 2009	677214	Drill	Terry	Jones #5	8,200	Final completion	44532221	Now R3 Operating Corporation
Jun 8, 2007	637964	Drill	Terry	Helen #11HH	8,000	Final completion	44532168	Now R3 Operating Corporation
Jun 27, 2005	602561	Drill	Terry	Texland #1	8,500	—	44532095	—
Jun 7, 2005	560833	Drill	Terry	Christine #2	8,500	Final completion	44532090	Now R3 Operating Corporation
Jan 11, 2005	553880	Drill	Terry	Helen #9	8,000	Final completion	44532067	Now R3 Operating Corporation
Nov 19, 2004	553879	Drill	Terry	Helen #8	8,000	Final completion	44532068	Now R3 Operating Corporation
Dec 29, 2003	539093	Drill	Terry	Helen #7	8,000	Final completion	44532036	Now R3 Operating Corporation
Jun 25, 2003	533101	Drill	Terry	Texland #1	8,500	—	44532095	—
Dec 7, 2001	515768	Drill	Terry	Mabee #4	8,500	—	44531979	—
Nov 29, 2001	515603	Field transfer	Terry	Jones #3	8,900	—	44531815	—
Jul 12, 2001	511347	Drill	Terry	Texland #1	8,500	—	44532095	—
Jul 6, 2001	511097	Drill	Terry	Mabee #3	8,500	Final completion	44531966	Now R3 Operating Corporation
Jun 12, 2001	510167	Drill	Terry	Mabee #2	8,500	Spudded	44531960	Now R3 Operating Corporation
Apr 19, 2001	507958	Drill	Terry	Helen #6	8,500	Final completion	44531964	Now R3 Operating Corporation
Mar 23, 2001	506895	Drill	Terry	Jones #4	8,000	Spudded	44531959	Now R3 Operating Corporation
Mar 23, 2001	506895Amendment	Drill	Terry	Jones #4	8,000	Final completion	44531959	Now R3 Operating Corporation
Mar 23, 2001	506894	Drill	Terry	Mabee #2	8,500	—	44531960	Now R3 Operating Corporation
Mar 23, 2001	506894Amendment	Drill	Terry	Mabee #2	8,500	—	44531960	Now R3 Operating Corporation
Mar 23, 2001	506894Amendment	Drill	Terry	Mabee #2	8,500	Final completion	44531960	Now R3 Operating Corporation
Jan 3, 2001	503445	Drill	Terry	Texland #2	8,500	—	44531937	Now R3 Operating Corporation
Jan 3, 2001	503445Amendment	Drill	Terry	Texland #2	8,500	—	44531937	Now R3 Operating Corporation
Jan 3, 2001	503445Amendment	Drill	Terry	Texland #2	8,500	Final completion	44531937	Now R3 Operating Corporation
Nov 3, 2000	501587	Drill	Terry	Mabee #1	8,500	Spudded	44531933	Now R3 Operating Corporation
Nov 3, 2000	501587Amendment	Drill	Terry	Mabee #1	8,500	Final completion	44531933	Now R3 Operating Corporation
May 31, 2000	495615	Drill	Terry	Helen #5	8,500	Final completion	44531919	Now R3 Operating Corporation
Feb 16, 2000	492119	Drill	Terry	Helen #4	8,300	Final completion	44531906	Now R3 Operating Corporation
Oct 11, 1999	488353	Drill	Terry	Helen #3	8,300	Spudded	44531887	Now R3 Operating Corporation
Oct 11, 1999	488353Amendment	Drill	Terry	Helen #3	8,000	Final completion	44531887	Now R3 Operating Corporation
Jan 20, 1998	471862	Drill	Terry	Helen #2	8,300	—	44531866	Now R3 Operating Corporation