Solid Minerals
Solid Minerals includes coal.
New Reporter Checklist
Email all contacts below to get your ONRR customer ID. They can also help you set up electronic reporting and explain reporting requirements.
Stacey Lopez
Katie Connor
Toni Leveille
Have each person who will be filing or viewing reports accept the use policy and complete the request form below.
Acceptable Use Policy for External Users
Electronic MRMSS Application Request Form (EMARF)
If you need help filling out the EMARF:
IT Service Desk
877-256-6260
Note: The Home Organization Number referenced on the EMARF is your ONRR customer ID, often referred to as payor code, operator number, or customer number.
Provide us with your official mailing address so we can send correspondence to the right place. We can't add or change contact information based on emails, phone calls, or other correspondence, so use the official form.
- Complete the official form for Addressee of Record Designation for Service of Official Correspondence: Form ONRR-4444
- Use the instructions for Addressee of Record Designation for Service of Official Correspondence: Form ONRR-4444 Instructions
- Email your ONRR-4444 to forms.industry@onrr.gov
ONRR is required to collect a Taxpayer Identification Number for all persons with whom we do business.
- Request for Taxpayer ID: Form W-9 (PDF)
- Instructions for Requesting for Taxpayer ID: Form W-9 Instructions
- How to Report a Taxpayer Identification Number: 30 CFR citation
Mailing Address for W-9Â
Office of Natural Resources Revenue
Reference and Reporting Management / Solid Minerals
PO Box 25165, MS 63300B
Denver CO 80225-0165
Do not use the general PO Box number indicated in the instructions for the forms. The address above directs your submissions to Solid Minerals Services.
