OPERATORS · RRC 555855

MCR Oil Corp of Texas

WindowAll time 90 days 1 year 3 years 10 years

CountyHemphill 19 Anderson 1

TypeDrill 18 Recompletion 2

20 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Aug 17, 1984	248722	Drill	Hemphill	Isaacs #3148	7,500	Final completion	21131710	Now Blackbeard Operating LLC
Mar 29, 1984	233936	Drill	Hemphill	Isaacs #2	7,500	Final completion	21131678	Now Blackbeard Operating LLC
Dec 6, 1983	222648	Drill	Hemphill	Young #1666	11,100	Final completion	21131645	Now Devon Energy Production Co L.P.
Jun 30, 1983	200081	Recompletion	Hemphill	Mathers Ranch #3	18,194	—	21130070	—
Jun 30, 1983	200080	Recompletion	Hemphill	Mathers Ranch #28	7,950	Final completion	21130992	Now Devon Energy Production Co L.P.
Apr 26, 1983	192477	Drill	Hemphill	State #2156	7,400	—	21131583	—
Apr 22, 1983	192989	Drill	Hemphill	Mathers Ranch #44	7,300	Final completion	21131587	Now Devon Energy Production Co L.P.
Mar 18, 1983	188966	Drill	Hemphill	Young #1565	11,100	Final completion	21131579	Now Mmgl Txph LLC
Mar 7, 1983	187524	Drill	Hemphill	State #3156	7,400	Final completion	21131575	Now Devon Energy Production Co L.P.
Feb 25, 1983	187337	Drill	Anderson	Rogers, Earl #1	12,500	Final completion	00131394	Now Brushy Creek Saltwater Disp Inc
Feb 9, 1983	185632	Drill	Hemphill	Young #1465	11,100	Final completion	21131569	Now Devon Energy Production Co L.P.
Dec 31, 1982	182056	Drill	Hemphill	Pyeatt #4-19	11,000	Final completion	21131554	Now Mmgl Txph LLC
Apr 16, 1982	156912	Drill	Hemphill	Mathers Ranch #44	10,300	—	21131499	—
Apr 5, 1982	155544	Drill	Hemphill	Mathers Ranch #42	7,200	Final completion	21131494	Now Devon Energy Production Co L.P.
Apr 5, 1982	155543	Drill	Hemphill	Mathers Ranch #43	7,300	Final completion	21131495	Now Devon Energy Production Co L.P.
Apr 2, 1982	155608	Drill	Hemphill	Young #13-65	11,000	Final completion	21131496	Now Devon Energy Production Co L.P.
Mar 31, 1982	155026	Drill	Hemphill	Young #12-66	11,100	Final completion	21131487	Now Devon Energy Production Co L.P.
Dec 28, 1981	145375	Drill	Hemphill	Little #6-30	11,000	Final completion	21131443	—
Jan 29, 1981	113570	Drill	Hemphill	Mathers Ranch #45	7,600	—	21131311	—
Sep 3, 1980	92639	Drill	Hemphill	Little #2-43	12,850	Plugged dry hole (P&A)	21131263	—