Clean Coal Initiative at the Summit Anthracite Facility Schuylkill County Proposed Site at Summit Anthracite Mine Wilkes University October 29, 2007 1

Agenda US Coal Reserves Partners Technology Site Project Options Impact (Economic & Environmental) Progress Questions 2

US Coal Reserves

US Coal Reserves

Select History of Gasification Projects 140 Power, Methanol 1,000 1 Germany SVZ 92,080 138 50/80 Fuel Gas 350/500 2 GB British Gas1 100 Town Gas 940 6 Ruhrgas AG1 90 820 5 65 580 4 170 Electric Power 1,560 Steag AG1 Ammonia 1,080 PR China CNTIC 830 SNG 16,000 14 USA Great Plains 2,680 Liquid Fuels 30,000 40 RSA Sasol III Sasol II 1,200 Syngas/Chemicals USA* EPIC MWe Main Products Coal Input (tpd) Gasifiers Country Client *Over EPIC designed gasifiers operate in China. At least 50 run on Anthracite!

Typical Gasifier Operations: Much CLEANER Than burning coal EPIC AirBlown 6

Coal Gasification Process 7

Future NEPA Project: Map I Mine Site 8

Future NEPA Project: Map II 9

Future NEPA Project Options Option #1: 140 MW Clean Power Project $300 Million investment $68 Million annual revenue 450k tons anthracite required annually Option #2: 60MMSCFD SNG Project $550 Million investment $120 Million annual revenue 1 Million tons anthracite required annually 10

Future NEPA 60MMSCFD Coal to SNG Project Optional Chemicals BGL 11

Mass Balance - SNG 12

Future NEPA 140 MW Coal to Power Project GE 7E A EPIC SUMMIT MINE EXPORT 13

Mass Balance - Coal to Electricity 14

Economic Impact on the Community Investment in Schuylkill County $400 mm Construction Jobs 200 @ $50K $10 mm Cluster Jobs 75 @ $50K $3.5 mm Permanent Jobs 150 @ $50K $7.5 mm Property Tax Base: $400 mm Annual Revenue: $100 mm $XX mm 15

Progress 140 MW Clean Power Project 60MMSCFD SNG Project Binding Term Sheet for plant and technology Turnkey EPC commitments Mass - Balance Report Successful coal tests, prelim emission report 60MMSCFD SNG Project 16

Discussion / Questions 17