aas 10.) COG Operating, LLC 11.) 12.) Signatures: Owning an undivided Interest of: Address: James R. Dautorman terthaieciaa Wham J. Welsch James R. Daunt/man 25.00% of 100% Shown on Original form hereto 12.50% of 100% Shown on Original form hereto 12.50% of 100% Shown on Original form hereto 6.2