SemGroup Corporation, Rose Rock Midstream L.P. and our affiliates are offering suppliers the option to receive payments by ACH. If you prefer to receive your payment via ACH, please fill out the ACH authorization form, and return the completed form with a voided check or if you do not have a voided check, a letter from your bank verifying the bank ABA number and your account name and number to the address below:
Attn: Treasury/Kristin Roop
6120 S. Yale Ave., Suite 1500
Tulsa, OK 74136
You may also email the completed documents to firstname.lastname@example.org.
We look forward to offering this new service to our customers. If you have any questions about your payment please contact Jenny Allison at email@example.com or (918) 524-8754.