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March 1, 2009

Drilling Reports


DUNCAN —

GRADY COUNTY
Amend

Samson Resources Co.; Cougar 2-25; SE4 NW4 SW4 NE4 of 25-8N-6W; TD: 10,790 feet.



Complete

Crusader Energy Group Inc.; Rempe 1-24; CE2 E2 SW4 of 24-6N-8W; TD: 11,325 feet.

Continental Resources Inc.; McCalla 1-11H; N2 S2 S2 SW4 of 11-7N-6W; TD: 16,227 feet.



Intent to Drill

Crow Creek Operating Co. II LLC; Polk 1-36; SE4 NW4 NW4 SW4 of 36-5N-5W; TD: 13,370 feet.

Kirkpatrick Oil Co. Inc.; Nelson 1-9; CS2 NW4 NW4 of 9-7N-8W; TD: 10,900 feet.



STEPHENS COUNTY
Amend

Randall L. Turner; J.C. Massey 13; NW4 NE4 SE4 NW4 of 12-2S-8W; TD: 2,138 feet.



Complete

Charter Oak Production Co. Inc.; Kelly Ranch 1-2; SW4 NW4 SE4 NE4 of 2-1N-6W; TD: 6,450 feet.



Recomplete

Chesapeake Operating Inc.; Foster 1-8; NW4 SE4 NW4 SE4 of 8-1N-8W; TD: 7,780 feet.