OPERATORS · TEXAS · P-5 NUMBER 858240

Threshold Development Company

10 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Feb 15, 1995	432715	Drill	Mitchell	Strain, L.A. #9	1,700	Final completion	33533707	Now Unitex Oil & Gas L.L.C.
Oct 17, 1994	429046	Drill	Mitchell	La Strain #8	1,700	Final completion	33533678	Now Unitex Oil & Gas L.L.C.
Oct 17, 1994	429045	Drill	Mitchell	La Strain "A" #5	1,700	—	33533677	—
Mar 3, 1994	421515	Drill	Mitchell	La Strain #6	1,700	Final completion	33533662	Now Unitex Oil & Gas L.L.C.
Mar 2, 1994	421516	Drill	Mitchell	La Strain #7	1,700	Final completion	33533661	Now Unitex Oil & Gas L.L.C.
Oct 6, 1993	416762	Drill	Mitchell	Strain, L.A. #5	1,700	Final completion	33533656	Now Unitex Oil & Gas L.L.C.
Feb 10, 1993	408823	Drill	Mitchell	Strain, L.A. #4	1,700	Final completion	33533630	Now Unitex Oil & Gas L.L.C.
Feb 10, 1993	408822	Drill	Mitchell	Strain, L.A. #3	1,700	Final completion	33533629	Now Unitex Oil & Gas L.L.C.
Oct 21, 1992	404789	Drill	Mitchell	Strain, L. A. #1	1,700	Final completion	33533618	Now Unitex Oil & Gas L.L.C.
Oct 21, 1992	404788	Drill	Mitchell	Strain, L. A. #2	1,700	Final completion	33533617	Now Unitex Oil & Gas L.L.C.