OPERATORS · TEXAS · P-5 NUMBER 653000

Peoples Energy Prod.-TX, L.P.

10 FILINGS · 8 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Dec 7, 2005	610570	Recompletion	Colorado	Lehrer Gas Unit "C" #4	13,916	Final completion	08932330	Now Monitor O&G L.L.C.
Dec 30, 2004	555535	Recompletion	Colorado	Lehrer Gas Unit "C" #4	13,916	—	08932330	Now Monitor O&G L.L.C.
Dec 30, 2004	555535Amendment	Recompletion	Colorado	Lehrer Gas Unit "C" #4	13,916	Final completion	08932330	Now Monitor O&G L.L.C.
Jan 15, 2004	540810	Drill	Colorado	Lehrer "C" #1D	5,700	Final completion	08932358	Now Monitor O&G L.L.C.
Oct 21, 2003	537764	Recompletion	Colorado	Lehrer Gas Unit "A" #1	13,200	—	08931761	Now Viper S.W.D. LLC
Oct 21, 2003	537764Amendment	Recompletion	Colorado	Lehrer Gas Unit "A" #1	13,200	Final completion	08931761	Now Viper S.W.D. LLC
Jul 25, 2003	534631	Drill	Colorado	Lehrer Gas Unit "C" #5	14,000	Final completion	08932343	Now Monitor O&G L.L.C.
Jul 10, 2003	534036	Field transfer	Colorado	Lehrer-Davies G.U. #1	12,085	Final completion	08931848	Now Monitor O&G L.L.C.
Mar 18, 2003	529743	Recompletion	Colorado	Lehrer Gas Unit "C" #1	15,000	Final completion	08931796	Now Monitor O&G L.L.C.
Jan 31, 2003	527950	Recompletion	Colorado	Lehrer-Davies G. U. #1	12,085	Final completion	08931848	Now Monitor O&G L.L.C.