Freestone County Operator:XTO Energy Inc. Lease & Well #:Selma Hagen Gas Unit, #9 Field:Dowdy Ranch(Cotton Valley)(Unknown) Permit Depth/Type: 13800 ft, Drill Location & Acres:7.6 miles SE from FAIRFIELD Survey: SMITH, WA, 656.05 acres Date Issued: 9/10/2009

Operator:XTO Energy Inc. Lease & Well #:Harris-Rich University Unit, #2 Field:Bear Grass(Travis Peak)(Unknown), Bear Grass(Cotton Valley Cons) Permit Depth/Type: 14800 ft, Drill Location & Acres:1.8 miles NE from DONIE Survey: PECK, N, 663.13 acres Date Issued: 9/10/2009

Navarro County Operator:Micro Operating, Inc. Lease & Well #:Crespo, #1B Field:Wildcat(Unknown), Corsicana(Shallow) Permit Depth/Type:2000 ft, Drill Location & Acres:0.5 miles E from ANGUS Survey: BURROW, PI, 100.0 acres Date Issued: 9/2/2009

Anderson County Operator:Parten Operating Inc. Lease & Well #:Coleman, #1 Field:Wildcat(Unknown) Permit Depth/Type:6000 ft, Drill Location & Acres:8.1 miles W from ELKHART Survey: BOX, JA, 229.0 acres Date Issued: 9/11/2009