X0303 4 2011-06-06 0 0001368265 Clean Energy Fuels Corp. CLNE 0000898680 PICKENS BOONE C/O CLEAN ENERGY FUELS CORP. 3020 OLD RANCH PARKWAY #400 SEAL BEACH CA 90740 1 0 1 0 Warrant (Right to Buy) 10.00 2011-06-06 4 D 0 15000000 D 2011-12-28 Common Stock 15000000 0 D Warrant (Right to Buy) 10.00 2011-06-06 4 A 0 15000000 A 2011-12-28 Common Stock 15000000 15000000 D The two reported transactions involve an amendment of the warrant, resulting in the deemed cancellation of the "old" warrant and the grant of a replacement warrant. The warrant was originally granted on December 28, 2006. Immediately. Pursant to the warrant amendment, if the Reporting Person exercises a portion of the warrant prior to December 28, 2011, the Issuer will extend the exercise period of the warrant to an identical number of shares for a length of time whereby the non-cash financial gain that the Issuer recognizes due to the early exercise period becomes identical to the non-cash financial charge the Issuer recongizes with respect to such extension. The warrant was issued to the Reporting Person in exchange for the cancellation of all amounts owed to him by the Issuer under a revolving line of credit. Richard R. Wheeler, Attorney-in-Fact 2011-06-06