Common Contracts

January 31, 2008

Loan Agreement • March 31st, 2008 • O2diesel Corp • Miscellaneous chemical products • Delaware

• Contract Type
  Loan Agreement
• Filed
  March 31st, 2008
• Company
  O2diesel Corp
• Industry
  Miscellaneous chemical products
• Jurisdiction
  Delaware

This Amended and Restated Term Loan Agreement (this “Agreement”), dated as of December 22, 2006, (the “Effective Date”) and amended and restated as of January 31, 2008, is entered into by and among ProEco Energy Company, a South Dakota corporation (the “Borrower”), the Pledgors (as defined herein) and O2Diesel Corporation, a Delaware corporation as lender (the “Lender”) and as collateral agent (the “Collateral Agent”).

February 29, 2008

Loan Agreement • March 21st, 2008 • O2diesel Corp • Miscellaneous chemical products • Delaware

• Contract Type
  Loan Agreement
• Filed
  March 21st, 2008
• Company
  O2diesel Corp
• Industry
  Miscellaneous chemical products
• Jurisdiction
  Delaware

This Amended and Restated Term Loan Agreement (this “Agreement”), dated as of December 22, 2006, (the “Effective Date”) and amended and restated as of February 29, 2008, is entered into by and among ProEco Energy Company, a South Dakota corporation (the “Borrower”), the Pledgors (as defined herein) and O2Diesel Corporation, a Delaware corporation as lender (the “Lender”) and as collateral agent (the “Collateral Agent”).