OPERATORS · TEXAS · P-5 NUMBER 236330

Durham, Inc.

14 FILINGS · 13 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Mar 2, 1993	409304	Drill	Martin	Barbara #6	4,100	Final completion	31733929	Now Endeavor Energy Resources L.P.
Nov 10, 1992	405542	Drill	Martin	Barbara #5	4,100	Final completion	31733922	Now Endeavor Energy Resources L.P.
Dec 6, 1991	394688	Drill	Martin	Whitehead #1	4,100	Plugged dry hole (P&A)	31733894	—
Jul 16, 1991	389873	Drill	Martin	Barbara #4	4,100	Final completion	31733878	Now Endeavor Energy Resources L.P.
May 29, 1991	388348	Drill	Martin	Beulah #2	4,200	Final completion	31733870	Now Endeavor Energy Resources L.P.
Jan 17, 1991	383392	Drill	Martin	Ashley #4	4,100	Final completion	31733824	Now Endeavor Energy Resources L.P.
Sep 21, 1990	378200	Drill	Martin	Barbara #3	4,100	Final completion	31733744	Now Endeavor Energy Resources L.P.
Jul 30, 1990	375995	Drill	Martin	Ashley #3	4,100	Final completion	31733730	Now Endeavor Energy Resources L.P.
Feb 16, 1990	369629	Drill	Martin	Barbara #2	4,100	Final completion	31733686	Now Endeavor Energy Resources L.P.
Feb 13, 1990	369630	Drill	Martin	Barbara #1	4,100	Final completion	31733687	Now Endeavor Energy Resources L.P.
Feb 9, 1990	369631	Drill	Martin	Ashley #2	4,100	Final completion	31733688	Now Endeavor Energy Resources L.P.
Aug 25, 1989	363150	Drill	Martin	Ashley #1	4,200	Final completion	31733619	Now Endeavor Energy Resources L.P.
Mar 21, 1989	357065	Drill	Martin	Beulah #1	4,200	Spudded	31733593	Now Endeavor Energy Resources L.P.
Mar 21, 1989	357065Amendment	Drill	Martin	Beulah #1	4,200	Final completion	31733593	Now Endeavor Energy Resources L.P.