OPERATORS · TEXAS · P-5 NUMBER 450645

Kaneb Operating Company, Ltd.

12 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Aug 26, 1987	334992	Drill	Reagan	University 24 #4	7,500	—	38333829	Now Endeavor Energy Resources L.P.
Aug 26, 1987	334992	Drill	Reagan	University 24 #4	9,000	Final completion	38333829	Now Endeavor Energy Resources L.P.
Feb 23, 1987	326900	Drill	Reagan	University 24 #3	7,500	Final completion	38333788	Now Endeavor Energy Resources L.P.
Dec 3, 1986	323728	Drill	Marion	Muslow, Marvin L. et Al #1	6,300	Unsuccessful workover	31530720	Now Kaneb Exploration Inc.
Jul 5, 1985	279878	Drill	Glasscock	Houston, Bernard 9 #1	10,200	Final completion	17331784	Acquired from Kaneb Oil & Gas Company
Jan 15, 1985	264223	Drill	Glasscock	Houston, Bernard 9 #1	10,200	—	17331784	Acquired from Kaneb Production Company
Nov 19, 1984	258462	Drill	Gaines	Chilton #1	12,324	Final completion	16533031	Acquired from Kaneb Production Company
Oct 22, 1984	255504	Drill	Glasscock	Houston #1	10,200	Final completion	17331717	Acquired from Moran Exploration, Inc.
Dec 4, 1980	100942	Drill	Anderson	Cady, William R. et Al #2	10,000	Final completion	00131043	Acquired from Blocker Exploration Co.
Jan 4, 1978	15542	Drill	Colorado	Abell, A. C. et Al #1	10,100	Final completion	08930922	Acquired from Mellon Energy Co.
Jun 14, 1977	717	Drill	Martin	Mabee "E" #2	10,500	—	31731921	Acquired from Hytech Energy Corporation
Jun 14, 1977	715	Drill	Martin	Mabee "C" #3	10,500	—	31731920	Acquired from Hytech Energy Corporation