Summary Observations Regarding CVR's Campaign

We Are Committed to Returning Capital to Shareholders Leading Peers in Capital Returns (2019-2020, % of Average Market Capitalization) 17% 17% 16% 15% 14% 13% 7% --% VLO DK MPC HFC PSX CVI PBF PARR Delek returned $335 million to shareholders in 2019-2020 and ~$900 million in the last five years Delek US Note: Peers include Valero Energy Corporation (VLO), Marathon Petroleum Corporation (MPC), HollyFrontier Corporation (HFC), Phillips 66 (PSX), CVR Energy, Inc. (CVI), PBF Energy Inc. (PBF), Par Pacific Holdings, Inc. (PARR) 8

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