OPERATORS · TEXAS · P-5 NUMBER 251726

Endeavor Energy Resources L.P.

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 4853 Recompletion 1125 Reenter 155 Field transfer 49 Reclass 8

77 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Nov 6, 2013	764367	Recompletion	Ector	Edwards #1	12,000	—	13536289	Now Octane Energy Operating LLC
May 2, 2013	759780	Recompletion	Ector	Edwards #2	12,767	Final completion	13536491	Now Octane Energy Operating LLC
May 3, 2012	738118	Reenter	Ector	Edwards '24' #1	12,645	—	13536735	—
May 3, 2012	738118	Reenter	Ector	Edwards '24' #1	12,645	Final completion	13536735	—
May 12, 2010	695816	Recompletion	Ector	TXL "44-5" #2	8,500	—	13533844	Now Grama Operating LLC
Feb 12, 2010	690900	Drill	Ector	North Lawson Unit #802R	4,800	—	13540190	—
Jan 7, 2010	689376	Drill	Ector	TXL 44-5 #4	7,500	—	13540158	—
Jan 7, 2010	689374	Drill	Ector	TXL 44-5 #3	7,500	—	13540157	—
Oct 2, 2008	671265	Recompletion	Ector	North Lawson Unit #512HH	4,500	—	13533927	—
Mar 24, 2008	656675	Recompletion	Ector	Scharbauer -PQ- Upper #3	4,500	—	13520707	Now Octane Energy Operating LLC
Feb 7, 2007	632961	Reclass	Ector	TXL O'Ryan -N- #9	4,500	Final completion	13534239	—
Oct 25, 2004	551703	Reclass	Ector	TXL O'Ryan -N- #9	4,500	—	13534239	—
Aug 19, 2002	522896	Reenter	Ector	Averitt "C" #1	9,817	Final completion	13535355	—
Nov 16, 2001	515437	Drill	Ector	Wight "B" #1	4,500	Final completion	13538178	—
Oct 18, 2001	514589	Recompletion	Ector	Edwards #1	12,225	Final completion	13536289	Now Octane Energy Operating LLC
Jul 27, 2001	511961	Recompletion	Ector	Edwards #3	12,225	Final completion	13536678	Now Octane Energy Operating LLC
Jun 22, 1995	437090	Recompletion	Ector	Cowden, R. B. -A- #3	8,350	Final completion	13503154	Acquired from Amoco Production Company
Jul 27, 1994	426347	Drill	Ector	TXL #5	4,100	—	13536966	Acquired from Denbury Management, Inc.
Jul 27, 1994	426347	Drill	Ector	TXL #5	4,100	Final completion	13536966	Acquired from Denbury Management, Inc.
Oct 14, 1993	417078	Reenter	Ector	TXL "19" #4	12,650	Final completion	13507122	Acquired from Denbury Management, Inc.
Jun 14, 1993	412660	Drill	Ector	Edwards, Wilson C. #1	14,500	Plugged dry hole (P&A)	13536735	Acquired from Exxon Corp.
Nov 13, 1992	405296	Recompletion	Ector	Cowden, R,b, -A- #7	8,214	Final completion	13535510	Acquired from Amoco Production Company
Oct 22, 1992	405052	Drill	Ector	TXL #1301	4,500	Final completion	13536667	Acquired from Denbury Management, Inc.
Sep 1, 1992	403029	Reenter	Ector	TXL "19" #3	12,771	Spudded	13505991	Acquired from Denbury Management, Inc.
Sep 1, 1992	403029	Reenter	Ector	TXL #1903H	4,000	Final completion	13505991	Acquired from Denbury Management, Inc.
Jun 10, 1992	400082	Reenter	Ector	TXL "19" #2	12,596	Final completion	13505648	Acquired from Denbury Management, Inc.
May 9, 1988	346166	Drill	Ector	TXL "43" #1	5,800	Final completion	13535886	Acquired from Atkins Petroleum Corp.
Mar 30, 1987	328243	Drill	Ector	Cowden, R. B. -A- #7	8,700	Final completion	13535510	Acquired from Amoco Production Co.-Andrews
Nov 17, 1986	322301	Drill	Ector	Averitt C #1	13,600	Final completion	13535355	Acquired from Cities Service Oil & Gas Corp.
Oct 23, 1985	288172	Drill	Ector	Foster, H. "A" #1	9,300	Final completion	13535114	Acquired from Arco Oil & Gas Co.
Apr 26, 1984	237291	Drill	Ector	North Lawson Unit #101A	4,600	Final completion	13534511	Acquired from Sun Expl. & Prod. Co.-Midland
Mar 21, 1984	233204	Drill	Ector	North Lawson Unit #706W	4,600	Final completion	13534513	Acquired from Sun Expl. & Prod. Co.-Midland
Mar 21, 1984	233208	Drill	Ector	North Lawson Unit #1310W	4,600	Final completion	13534514	Acquired from Sun Expl. & Prod. Co.-Midland
Jul 7, 1983	200570	Drill	Ector	TXL 'N' #9	4,500	Final completion	13534239	Acquired from Arco Oil & Gas Co.
Apr 19, 1983	192678	Drill	Ector	North Lawson Unit #1509W	4,450	Final completion	13534160	Acquired from Sun Expl. & Prod. Co.-Midland
Apr 19, 1983	192674	Drill	Ector	North Lawson Unit #1007W	4,450	Final completion	13534162	Acquired from Sun Expl. & Prod. Co.-Midland
Apr 19, 1983	192601	Drill	Ector	North Lawson Unit #612W	4,450	Final completion	13534157	Acquired from Sun Expl. & Prod. Co.-Midland
Apr 19, 1983	192599	Drill	Ector	North Lawson Unit #611W	4,450	Spudded	13534158	Acquired from Sun Expl. & Prod. Co.-Midland
Apr 19, 1983	192594	Drill	Ector	North Lawson Unit #610W	4,450	Final completion	13534159	Acquired from Sun Expl. & Prod. Co.-Midland
Apr 19, 1983	192587	Drill	Ector	North Lawson Unit #1305W	4,450	Final completion	13534161	Acquired from Sun Expl. & Prod. Co.-Midland
Apr 15, 1983	191523	Drill	Ector	Arco TXL 'N' #10 W	4,450	Final completion	13534154	Acquired from Sun Expl. & Prod. Co.-Midland
Feb 4, 1983	185152	Drill	Ector	North Lawson Unit #1304W	4,600	Final completion	13534109	Acquired from Sun Expl. & Prod. Co.-Midland
Feb 4, 1983	185150	Drill	Ector	North Lawson Unit #1306 W	4,600	Final completion	13534108	Acquired from Sun Expl. & Prod. Co.-Midland
Feb 4, 1983	185146	Drill	Ector	North Lawson Unit #1308	4,600	Final completion	13534106	Acquired from Sun Expl. & Prod. Co.-Midland
Feb 4, 1983	185144	Drill	Ector	North Lawson Unit #1309	4,600	Final completion	13534105	Acquired from Sun Expl. & Prod. Co.-Midland
Oct 22, 1982	175928	Drill	Ector	Fasken "32" #1	13,800	Final completion	13534078	Acquired from Argo Petroleum Corporation
Jul 29, 1982	167606	Drill	Ector	Cowden, R. B. "A" #6	8,800	Final completion	13533989	Acquired from Amoco Production Co.-Andrews
May 10, 1982	160311	Drill	Ector	North Lawson Unit #1302	4,500	Final completion	13533955	Acquired from Sun Expl. & Prod. Co.-Midland
Apr 27, 1982	158194	Drill	Ector	Foster 'A' #5	9,100	—	13535114	Acquired from Arco Oil & Gas Co.
Apr 9, 1982	156290	Drill	Ector	North Lawson Unit #406	4,500	Final completion	13533931	Acquired from Sun Expl. & Prod. Co.-Midland