The future is here. The future is now.

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• The future is here. The future is now.

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INTEGRATED TECHNOLOGYThe Competitive Edge
CAFO
BIO-MASS UNIT
ETHANOL PLANT
Proven technologies never before have they been
so integrated -- nor on such a scale. It is an
immense circle of life. The Wall Street
Journal August 16, 2002
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Feedlots and Dairies

• E3 Patented Technology
• Manure management less expensive
• Ensures compliance with 07 EPA regs

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CAFO E3 BioFuels Create A Synergistic Web of
Life

• Bio-Gas Fuel Unit Digests Manure Eliminates
  Water Run-off Problems
• Exceeds EPA CAFO Standards
• -0- Cost of EPA Compliance for the CAFO
• CAFO Manure Eliminates Natural Gas Cost for the
  Ethanol Plant
• CAFO Takes the Wet Distillers Grain Immediately
• Without Shrinkage
• Without Drying Expense
• Without Transportation Expense
• Without WDG/DDG Commodity Risk

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Solid Waste Management
Influent tank where thin stillage and manure are
mixed.
Effluent tank and flare for disposing of excess
biogas.
Each digester can hold up to 4 million gallons of
waste.
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Innovative Integration
Potting Compost, Offal, Whey, Manure
Red Avoided Costs Green Income Sources
ltFossil Fuelsgt 25-35 of expenses
Aqueous Ammonia
Methane
Corn 40 of expense
ETHANOL PLANT
Manure
Thin Stillage
Ethanol
Tipping Fees
DRYER
Wet Distillers
FEEDLOT/DAIRY
Dried Distillers Grain Income Source ltFuel,
Transportation, Bad Debt, Risksgt Accounts
Receivable Lag 120-180 days
Cattle Rent/Board, Sales, Financing
Solid Waste Disposal IRBs Credits CBE
Greenhouse Gas
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Energy Efficiency v. Traditional Ethanol
Facility
Total Energy Balance

• Argument against traditional Ethanol Plants
  The energy expended in raising corn,
  transportation the process is too energy
  inefficient. The energy efficiency ratio of the
  best available stand alone ethanol technology is
  2 to 1 i.e. for every 2 Btus created, 1 Btu is
  expended in the process. Some ethanol plants
  actually have a negative ratio i.e., more energy
  is expended in the process than is created.

Best Available Traditional Stand Alone Ethanol
Plant
E3 BioFuels Patented, Integrated Technology
Ethanol Process
Refined Gasoline
3 1 Energy Efficiency Ratio
2 1 Energy Efficiency Ratio
46 1 Energy Efficiency Ratio
The U.S.D.A. the U.S. Department of Energy
have independently verified the 461 ratio
regarding the patented, proprietary ethanol
process being acquired by E3 BioFuels. See
Schedule ____.
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Proven Success

• Dennis M. Langley- CEO E3 Biofuels
• Proven executive, entrepreneur with over 2
  billion in projects from 1978 to present
• Innovator in deregulation of natural gas
• Built 3,000-mile Kansas Pipeline
• 2002 acquisition St. Louis pipeline system
• 35 years of industry experience

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E3 BioFuels-Mead

• 30,000 head of feedlot cattle capacity
• 25 million gallon plant
• Production scheduled to begin in March 2007
• 10 million bushels of corn/year (8 million for
  ethanol 2 million for cattle)

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Proposed Future Projects for E3 BioFuels

• 60,000 head of feedlot cattle
• or
• 32,000 dairy cows
• 50 million gallon plant
• 20 million bushel of corn/year
• Local investment welcome

A cattle-feed mixture of distillers grain, flaked
corn, hay and silage.