Eagle Ford Acreage:  24,369 net acres

• 100 % in the oil window
• 18,124 net acres in Gonzales amd Lavaca Counties
• 2,918 net acres in Fayette and Lee Counties
• 3,327 net acres in Atascosa County

Eagle Ford Shale Hydraulic Fracturing Information

Proved Reserves:

• Proved producing reserves of 1.5 MMBoe as of December 31, 2011
• Total proved reserves of 6.2 MMBoe as of December 31, 2011

Current Production:

• ~85% crude oil, with high BTU gas (+1350)
• 15 gross wells on production in the Eagle Ford Shale

Drilling Opportunities:

• ~198 gross / 89 net locations identified in the Eagle Ford Shale
• Net Unrisked possible Potential ~70 MMboe