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Top Sligo – 14,000 Ft Depth Resource Area: 2,440 Acre Net Pay Thickness: 150 ft In-Place: 360 BCF / 1.8 MMBO Mid Sligo – 16,000 Ft Depth Resource Area: 2,280 Acre Net Pay Thickness: 75 ft In-Place: 139 BCF / 279 MBO Cotton Valley Lime – 18,800 Ft Depth Resource Area: 2,000 Acre Net Pay Thickness: 80 ft In-Place: 248 BCF / 248 MBO Top Cotton Valley – 17,500 Ft Depth Resource Area: 2,140 Acre Net Pay Thickness: 83 ft In-Place: 178 BCF / 178 MBO Mid Sligo Cotton Valley Sand Top Sligo Top Salt Cotton Valley Lime Smackover Eagle Ford / Buda Olmos REGIONAL MAP Deep Penetrations LA SALLE McMULLEN STS AREA PanAm – Alamo Nat’l Bank #1 Higher Porosity Zone Cotton Valley Lime TXO C-1 Washburn Mudlog Bypass Shaker Mole % Gas Pearsall Sligo Texaco (Amerada) Craig Pearsall Sligo Open Hole Completion Actual Flow 10.6 MMCFPD Cumm 1.236 BCF in 1957 Top Cotton Valley Time-Structure Map Mid Sligo Cotton Valley Sand Top Sligo Top Salt PROPOSED WELL-PATH
