ABSOLUTE ENERGY, LLC
AL-CORN CLEAN FUEL
ALTAGAS EXTRACTION & TRANSMISSION LP
ARCHER DANIELS MIDLAND CO
AUX SABLE LIQUID PRODUCTS LP
BIOURJA
BLUE FLINT ETHANOL
CALUMET MONTANA REFINING LLC
CENOVUS ENERGY MARKETING SERVICES LTD
CENTENNIAL ENERGY LLC
CHEVRON PHILLIPS CHEMICAL COMPANY LP
CONOCOPHILLIPS CANADA MARKETING
DOW CHEMICAL
EAGLE MINE LLC
ELBOW RIVER MARKETING LTD
ERCO MONDIAL
ERCO WORLDWIDE
FACTOR GAS LIQUID INC
FLINT HILLS RESOURCES LP
GIBSON ENERGY CORP
GRAIN PROCESSING CORPORATION
GRANITE FALLS ENERGY LLC
GUARDIAN ENERGY - JANESVILLE
GUARDIAN ENERGY - HANKINSON
HARMATTAN GAS PROCESSING LP
HIGHWATER ETHANOL LLC
HOMELAND ENERGY SOLUTIONS
HTP ENERGY
HUNT REFINING COMPANY LLC
HUSKY OIL LTD
ICEC, HJ BAKER SULPHUR CANADA UCL