Freestone County Operator:XTO Energy Inc. Lease & Well #:J.M. Pollard Gas Unit, #42 Field:Freestone(CV-Bossier Cons.)(Unknown) Permit Depth/Type: 13000 ft, Drill, Directional Location & Acres:4.0 miles NW from DONIE Survey: ROBERT LAUDERDALE, 703.71 acres Date Issued: 1/5/2010

Leon County Operator:XTO Energy Inc. Lease & Well #:Gail King, #34 Field:Bear Grass(Travis Peak)(Unknown) Permit Depth/Type: 12000 ft, Drill, Directional Location & Acres:7.0 miles NW from JEWETT Survey: MANUEL C. REJON, 2560.3 acres Date Issued: 1/6/2010

Operator:XTO Energy Inc. Lease & Well #:Gail King, #38 Field:Bear Grass(Travis Peak)(Unknown) Permit Depth/Type: 12000 ft, Drill Location & Acres:6.8 miles NW from JEWETT Survey: MANUEL C. REJON, 2560.3 acres Date Issued: 1/6/2010

Limestone County Operator:Devon Energy Production Co, L.P. Lease & Well #:Mildred Thompson GU, #16 Field:Freestone(CV-Bossier Cons.)(Unknown) Permit Depth/Type: 13500 ft, Drill Location & Acres:13.7 miles SE from GROESBECK Survey: CHAVERT, JL, 702.8 acres Date Issued: 1/5/2010

Operator:XTO Energy Inc. Lease & Well #:S.J. Harlow Gas Unit, #15 Field:Freestone(CV-Bossier Cons.)(Unknown) Permit Depth/Type: 12800 ft, Drill Location & Acres:14.0 miles SE from GROESBECK Survey: CHAVERT, JL, 653.48 acres Date Issued: 1/6/2010