Join your peers to learn and network

Register Today!

3 Easy Ways to Register:

  1. Register online – click HERE for our secure registration portal
  2. Call toll-free 888-301-2645 (inside the U.S.) or + 1 301-284-2000
  3. Email:
Register ByAugust 19, 2022September 7, 2022
Regular Fee$1,695$1,695
You Pay$1,395$1,695


Your registration includes admission to all sessions, receptions, lunches and breaks plus all materials/presentations.

For information on group rates for 3 or more people from the same organization, please contact David Coates, Director of Conferences, at +1 713-305-0116 or

To make arrangements for payment via wire transfer, please contact OPIS Customer Service at 1-888-301-2645 (inside the U.S. only) or +1 301-284-2000 or email

Register Today!


Radisson Blu Aqua Hotel, Chicago
221 N Columbus Drive,
Chicago, Illinois 60601
Hotel: (312) 638-6686
Reservations: 1-800-333-3333

Booking Your Hotel Room

The cut-off date to reserve hotel rooms at the Radisson Blu Aqua Hotel at the group rate for RFS Forum participants was August 24, 2023, and the discounted room rate can no longer be guaranteed.

To reserve a room at the hotel, please call (312) 638-6686 directly. Identify yourself as an OPIS RFS, RINs & Biofuels Forum participant as the hotel may elect to offer the discounted group rate on a space-available basis, however OPIS can no longer guarantee any specific rate at the hotel.

Any reservation not guaranteed with a credit card will not be held after 4 p.m. on the day of arrival.


If you are unable to attend, you are welcome to send a substitute at any time, provided that written notice is received by OPIS within 48 hours of the event start date via email to

If you are unable to send a substitute, OPIS will provide a credit in the amount of your registration fee paid to be used against a future OPIS event within the next 12 months (from September 27, 2023). Once registered, attendees are responsible for the payment of all fees and no refunds will be issued – substitutions or credit against a future conference only if you are unable to attend/participate.

Terms and Conditions/Code of Conduct

Participation at any OPIS event is subject to our Terms and Conditions and Code of Conduct – a copy of which can be found HERE.

Have Questions or Need Additional Help?

If you need additional assistance or have any questions, please contact us at or call our Customer Service team at toll-free 888.301.2645 (inside the U.S.) or + 1 301.284.2000.