WYOMING INTERSTATE COMPANY, L.L.C.
NOTICE TO CUSTOMERS
August 2021 Invoices
September 10, 2021
August 2021 invoices are now final and available online in DART.
Please note that the “Due Date” for these invoices is Monday, September 20, 2021.
Please pass this information along to others in your organization who may
find it useful. If you have any questions or need additional information,
please call your Marketing Account Director.
Will W. Brown
Vice President, Business Management - West