Owner Relations

Royalty & Interest Owner Inquiries

Address, name and ownership changes must be submitted in writing to:

Mack Energy Co.
Attn: Land Department
4700 Gallardia Parkway, Suite 100
Oklahoma City, OK 73142

Division Orders

Contact Marge Thompson
Contact Tamara Vaughn

For Joint Interest Billing & Revenue Payments

Mack Energy Co.
Att: Accounting
4700 Gallardia Parkway, Suite 102
Oklahoma City, OK 73142

Joint Interest Billing

Contact Kristi Ramsey

Revenue Payments

Contact Liz Shoemaker

Accounts Payable

Contact Erin Boyd