Calumet, Inc. 8-K Filing Summary

Calumet, Inc. has entered into the Eleventh Amendment to its Third Amended and Restated Credit Agreement, increasing the commitments from $500.0 million to $600.0 million, subject to borrowing base limitations. This amendment was made in conjunction with the Fourth Amendment to the Monetization Master Agreement with J. Aron & Company LLC, which permits the increase in commitments under the Credit Agreement. The amendments were effective as of September 11, 2026.