mair, Inc. McHale-Mattsson Interests, LLC Ronald A. Elenbaas 10.) COG Operating, LLC 11.) 12.) Signatures: James R. Daulerman LA) ail . t. Wiliam J. Waleson James R. Dautennan Owning an undivided Interest of: 25.00% of 100% 12.50% of 100% 12.50% of 100% 8.25% of 100% 6.25% of 100% 6.25% of 100%