OPERATORS · TEXAS · P-5 NUMBER 433075

JM Cox Resources, L.P.

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 175 Recompletion 4 Field transfer 1

26 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 6, 2015	810764	Drill	Glasscock	Bigby 'B' #3	12,000	Final completion	17337270	Now Pioneer Natural Res. USA Inc.
Oct 6, 2015	810761	Drill	Glasscock	Bigby #4	12,000	Final completion	17337269	Now Pioneer Natural Res. USA Inc.
Aug 12, 2015	809182	Drill	Glasscock	Wrage-Hendrickson #5	12,000	Final completion	17337235	Now Oxyrock Operating LLC
Aug 12, 2015	809181	Drill	Glasscock	Wrage-Hendrickson #6	12,000	Final completion	17337234	Now Oxyrock Operating LLC
Aug 12, 2015	809172	Drill	Glasscock	Wrage-Hendrickson #7	12,000	Final completion	17337233	Now Oxyrock Operating LLC
Jul 23, 2015	808570	Drill	Glasscock	Kay Gunn #3	12,000	Final completion	17337217	Now Oxyrock Operating LLC
Aug 21, 2014	788645	Recompletion	Glasscock	Calverley D #4	8,600	—	17331825	—
Aug 21, 2014	788543	Recompletion	Glasscock	Calverley E #2	8,600	—	17330238	Now Diamondback E&P LLC
Aug 21, 2014	787896	Recompletion	Glasscock	Calverley F #2	8,450	Unperforated completion	17330272	Now COG Operating LLC
Mar 29, 2013	759584	Drill	Glasscock	Reynolds #6	12,000	Final completion	17335695	Now Pioneer Natural Res. USA Inc.
Mar 29, 2013	759582	Drill	Glasscock	Reynolds #5	12,000	Final completion	17335694	Now Pioneer Natural Res. USA Inc.
Jul 13, 2001	511412	Drill	Glasscock	Powell Deep Unit #1	11,200	Final completion	17333067	Acquired from Texaco E & P Inc.
Jul 12, 1995	437720	Recompletion	Glasscock	Powell #2	11,060	—	17331574	Acquired from Citation Oil & Gas Corp.
Dec 10, 1987	342275	Recompletion	Glasscock	Wrage, Irma "B" #5	11,363	Final completion	17331996	Acquired from Cox, John L.
Sep 2, 1987	335427	Drill	Glasscock	Radtke #1	11,500	Unsuccessful workover	17331996	Acquired from Sun Expl. & Prod. Co.-Midland
Mar 26, 1985	270642	Drill	Glasscock	Irma #2	8,700	Final completion	17331833	Acquired from Cox, John L.
Mar 18, 1985	270041	Drill	Glasscock	Calverley "D" #4	9,000	Final completion	17331825	Acquired from Cox, John L.
Mar 9, 1984	232003	Drill	Glasscock	Powell #2	11,300	Final completion	17331574	Acquired from Mabee Petroleum Corp.
Jun 20, 1979	51241	Drill	Glasscock	Irma #1	8,650	Final completion	17330993	Acquired from Cox, John L.
Jun 4, 1979	49963	Drill	Glasscock	Wrage, Irma "B" #4	8,700	Final completion	17330989	Acquired from Cox, John L.
May 18, 1979	48774	Drill	Glasscock	Wrage, Irma "B" #3	8,700	Final completion	17330986	Acquired from Cox, John L.
Apr 30, 1979	47418	Drill	Glasscock	Wrage, Irma "B" #2	8,700	Final completion	17330984	Acquired from Cox, John L.
Apr 20, 1979	46937	Drill	Glasscock	Wrage, Irma "B" #1	8,650	Final completion	17330981	Acquired from Cox, John L.
Sep 1, 1978	31915	Drill	Glasscock	Wrage, Irma #2	8,700	Final completion	17330939	Acquired from Cox, John L.
Sep 1, 1978	31911	Drill	Glasscock	Wrage, Irma #1	8,700	Final completion	17330936	Acquired from Cox, John L.
Nov 8, 1977	11644	Drill	Glasscock	Reynolds #3	8,700	—	17330892	Acquired from Cox, John L.