• BARCUS FAMILY TRUCKING LLC
• BOK OILFIELD LOGISTICS LLC
• CATTLEMEN'S MEAT COMPANY
• GENERAL WELL SERVICE INC
• GLACIER ELECTRIC COOPERATIVE
• GUNSIGHT SAND & GRAVEL LLC
• LIQUID GOLD WELL SERVICE INC
• NEW HORIZON RESOURCES LLC
• OMIMEX CANADA LTD
• PACK CONSTRUCTION LLC
• SAMMONS ADVENTURES LLC
• WARREN SWENSON
• WILLIAM & IRMA SMRCKA