Ensign Transition to Marathon
On 10/1/2022, Marathon Oil EF II acquired all Eagle Ford wells previously operated by Ensign. Beginning April 25, 2023 all revenue payments will be remitted by Marathon Oil.
All inquiries and notifications should now be directed to Marathon Oil Company Owner Relations.
Marathon Oil Company
P.O. Box 2069
Houston, TX 77252-9755
At Ensign, we're here to be a great partner for our royalty owners. We believe in providing excellent customer service using transformative technology and transparency at all levels. Our goal is to provide you with everything you need to stay informed, make updates/changes and answer common questions you may have with ease. Not seeing what you need or just want to talk with one of our team? Not a problem, our Owner Relations team is here to help with anything you need.
Phone: (281) 800-3333 *option 1
Fax: (281) 990-6375
Need help with EnergyLink?
Phone: (888) 573-3364
Enverus' EnergyLink provides easy access to revenue statements. For questions or issues, please contact EnergyLink support.
Submit Forms & Documents
You can send any of the Forms above to us by mail to our physical address or clicking the Submit Forms & Documents button below.
Ensign Natural Resources LLC
Attn: Division Orders
5875 N Sam Houston Pkwy W #600
Houston, TX 77086
Royalty payments are issued on the 28th of each month. We offer easy payments through ACH/Direct Deposit and access to check details through the EnergyLink Owner Relations site.
Check out our Frequently Asked Questions for additional details about payments and changes to your account.