OPERATORS · TEXAS · P-5 NUMBER 766971

Sendero Energy Inc.

6 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jan 24, 1997	455986	Drill	Cooke	Humphrey Ranch "A" #8	2,400	Final completion	09733403	Acquired from Brammer Supply, Inc.
Dec 27, 1985	294082	Drill	Cooke	Humphrey Rnch "A" #7	2,990	Final completion	09732821	Acquired from Humphrey, Layton A. Jr.
Feb 25, 1982	153266	Drill	Cooke	Humphrey Ranch "A" #5	2,490	Final completion	09731952	Acquired from Humphrey, Layton A. Jr.
Feb 25, 1982	153265	Drill	Cooke	Humphrey Ranch "A" #6	2,490	Final completion	09731953	Acquired from Humphrey, Layton A. Jr.
Aug 10, 1981	129370	Drill	Cooke	Humphrey Ranch "A" #2	2,490	Final completion	09731860	Acquired from Humphrey, Layton A. Jr.
Feb 11, 1981	108122	Other	Cooke	Humphrey Ranch "A" #1	2,250	Final completion	09720422	Acquired from Humphrey, Layton A. Jr.