WYOMING INTERSTATE COMPANY, L.L.C.
NOTICE TO CUSTOMERS
November 2018 Invoices
December 11, 2018
November 2018 invoices are now final and available online in DART. Please note the “Due Date” for these invoices
is Friday, December 21, 2018.
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