For questions related to current Oklahoma royalty payments, suspense funds, or joint interest, please contact BCE-Mach III:
http://machresources.com/owner-relations/
405.252.8197.
For questions related to 2019 and prior royalty payments and joint interest bills or 2020 payments/1099s from Alta Mesa, please contact Alta Mesa Services:
revenue@altamesa.net
855.450.3973 ext 102