OPERATORS · TEXAS · P-5 NUMBER 196900

DST Exploration Corp.

6 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Sep 6, 1985	284165	Recompletion	Upton	Elkin #1	8,465	Final completion	46101767	Now Parker & Parsley Development Co.
Dec 1, 1983	222433	Recompletion	Upton	Meiners, E. W. 31 #4	8,600	Final completion	46103866	Now Pioneer Natural Res. USA Inc.
Jan 22, 1981	105827	Recompletion	Upton	Meiners, E W. 31 #2	8,600	Final completion	46102876	Now Pioneer Natural Res. USA Inc.
Jan 22, 1981	105826	Recompletion	Upton	Windham, John "B" #2	8,600	Final completion	46103902	Now Parker & Parsley Development Co.
Nov 8, 1979	63254	Recompletion	Upton	Windham, John "B" #1	9,100	Final completion	46103986	Now Pioneer Natural Res. USA Inc.
Dec 28, 1977	14801	Recompletion	Upton	Windham, John "F" #1	9,500	Final completion	46101864	Now Parker & Parsley Development Co.