Oklahoma oil and gas prices: February 12, 2013

Sunoco Inc. — $93.50

Oklahoma Sour:

Sunoco Inc. — $81.50

Oklahoma oil and gas drilling activity posted Jan 17:

COMPLETION

Alfalfa: Chesapeake Operating Inc.; Bender 17-28-12 No. 1H Well; S1/2 S1/2 SE1/4 SW1/4 (SL) of 17-28N-12W; 20 barrels oil per day, 118,000 cu-ft gas per day; TD 9,836.

Chesapeake Operating Inc.; Colleen 18-27-11 No. 1H Well; S1/2 S1/2 SE1/4 SE1/4 (SL) of 18-27N-11W; 2,026,000 cu-ft gas per day, 42 barrels oil per day; TD 10,236.

Chesapeake Operating Inc.; Floyd Davis 18-24-10 No. 1H Well; SE1/4 SE1/4 SW1/4 SE1/4 (SL) of 18-24N-10W; 180 barrels oil per day, 739,000 cu-ft gas per day; TD 11,207.

Chesapeake Operating Inc; Kevin 34-28-12 No. 1H Well; N1/2 N1/2 NE1/4 NE1/4 (SL) of 34-28N-12W; 821,000 cu-ft gas per day, 10 barrels oil per day; TD 10,026.

SandRidge Exploration & Production LLC; Hadwiger 2611 No. 1-9H Well; NW1/4 NE1/4 NW1/4 NW1/4 (SL) of 09-26N-11W; 65 barrels oil per day, 17,000 cu-ft gas per day; TD 9,984.

SandRidge Exploration & Production LLC; Janis 2311 No. 1-3H Well; NW1/4 NW1/4 NE1/4 NE1/4 (SL) of 03-23N-11W; 139 barrels oil per day, 296,000 cu-ft gas per day; TD 11,078.

Canadian: Cimarex Energy Co; Ward No. 3-28H Well; NW1/4 NW1/4 NW1/4 NW1/4 (SL) of 28-14N-10W; 1,312,000 cu-ft gas per day, 12.3 barrels oil per day; TD 17,309.

Cimarex Energy Co; Ward No. 5-28H Well; NW1/4 NW1/4 NE1/4 NW1/4 (SL) of 28-14N-10W; 3,093,000 cu-ft gas per day, 43 barrels oil per day; TD 17,400.

Devon Energy Production Co LP; Leck No. 3-17H Well; NW1/4 NW1/4 NE1/4 NW1/4 (BHL) of 17-13N-09W; 5,032,000 cu-ft gas per day, 227 barrels oil per day; TD 17,602.

Devon Energy Production Co LP; Leck No. 6-17H Well; S1/2 SE1/4 SW1/4 SE1/4 (SL) of 17-13N-09W; 3,341,000 cu-ft gas per day, 163 barrels oil per day; TD 17,423.

Devon Energy Production Co LP; Leck No. 9-17H Well; SE1/4 SW1/4 SE1/4 SE1/4 (SL) of 17-13N-09W; 3,829,000 cu-ft gas per day, 194 barrels oil per day; TD 17,349.

Devon Energy Production Co. LP; Gourley No. 1-16H Well; SW1/4 SW1/4 SW1/4 SE1/4 (SL) of 16-12N-08W; 98 barrels oil per day, 1,199,000 cu-ft gas per day; TD 16,032.

Eagle Rock Mid-Continent Operating LLC; Blalock No. 1-34H Well; SW1/4 SW1/4 SE1/4 SW1/4 (SL) of 34-14N-09W; 2,000,000 cu-ft gas per day, 7 barrels oil per day; TD 16,497.

Dewey: Eagle Rock Mid-Continent Operating LLC; Stidham No. 1-9H Well; SE1/4 SW1/4 SE1/4 SE1/4 (SL) of 09-17N-16W; 584,000 cu-ft gas per day, 7 barrels oil per day; TD 17,210.

Ellis: Trueblood Resources Inc; Denise No. 3-26A Well; NW1/4 SW1/4 NE1/4 SW1/4 of 26-22N-23W; 75 barrels oil per day, 300,000 cu-ft gas per day; TD 9,130.

Trueblood Resources Inc; Leta No. 4-26 Well; NE1/4 SE1/4 SE1/4 NW1/4 of 26-22N-23W; 398,000 cu-ft gas per day; TD 9,140.

Trueblood Resources Inc; Timothy No. 4-2 Well; NE1/4 SW1/4 NE1/4 SE1/4 of 02-21N-23W; 12 barrels oil per day, 164,000 cu-ft gas per day; TD 9,351.

Garvin: Lario Oil & Gas Co.; Shannon No. 1-8 Well; SW1/4 SW1/4 NE1/4 SW1/4 (SL) of 08-03N-01W; 33 barrels oil per day; TD 6,369.

Grant: SandRidge Exploration & Production LLC; Hughes No. 1-10H Well; S1/2 S1/2 SW1/4 SW1/4 (SL) of 10-26N-06W; 196 barrels oil per day, 238,000 cu-ft gas per day; TD 9,643.

SandRidge Exploration & Production LLC; Kremlin No. 1-31H Well; NW1/4 NW1/4 NE1/4 NE1/4 (SL) of 31-27N-05W; 80 barrels oil per day, 219,000 cu-ft gas per day; TD 9,525.

SandRidge Exploration & Production LLC; Livestock No. 1-25H Well; S1/2 S1/2 SE1/4 SE1/4 (SL) of 25-27N-06W; 386 barrels oil per day, 940,000 cu-ft gas per day; TD 9,571.

SandRidge Exploration & Production LLC; Montgomery 2808 No. 2-7H Well; N1/2 N1/2 NW1/4 NE1/4 (SL) of 07-28N-08W; 2,061,000 cu-ft gas per day, 74 barrels oil per day; TD 9,392.

SandRidge Exploration & Production LLC; Rickabaugh No. 1-2H Well; NW1/4 NE1/4 NW1/4 NW1/4 (SL) of 02-26N-06W; 212 barrels oil per day, 688,000 cu-ft gas per day; TD 9,580.

SandRidge Exploration & Production LLC; Stepp No. 1-19H Well; SW1/4 SE1/4 SW1/4 SW1/4 (SL) of 19-27N-08W; 184.5 barrels oil per day, 397,000 cu-ft gas per day; TD 9,960.

Kingfisher: Payne Exploration Co; Niemyer No. 1-11H Well; NW1/4 NE1/4 NE1/4 NE1/4 (SL) of 11-16N-05W; 69 barrels oil per day, 595,000 cu-ft gas per day; TD 12,101.