Full name: MURRAY T. BROWN
Address: 400 3RD AVENUE S.W., 3000, CALGARY AB T2P 4H2, Canada
Full name: J. MICHAEL LACEY
Address: 20 NORTH BROADWAY, SUITE 1500, OKLAHOMA CITY OK 73102-8260, United States
Full name: JOHN RICHELS
Address: 400 3RD AVENUE S.W., 3000, CALGARY AB T2P 4H2, Canada
Full name: PAUL BRERETON
Address: 400 - 3RD AVENUE S.W., SUITE 3000, CALGARY AB T2P 4H2, Canada
Full name: J. LARRY NICHOLS
Address: 20 NORTH BROADWAY, SUITE 1500, OKLAHOMA CITY OK , United States
2001-09-19 to Present
DEVON ACQUISITION CORPORATION