CLMT Latest Press Releases

-- November 6, 2026 --

Calumet Reports Third Quarter 2026 Results PRNewswire 7:00 AM

-- November 5, 2026 --

Calumet Announces CMR Asset Lease Details and Revised Agreement with Warburg Pincus PRNewswire 8:02 AM

-- November 2, 2026 --

Royal Purple Unveils New Three-Tier Performance Motor Oil Lineup at AAPEX 2026 PRNewswire 8:00 AM

-- October 23, 2026 --

With Diesel Margins Stretched, Production Is Underway at Nevada's Only Crude Oil Refinery Globe Newswire 9:00 AM

-- October 15, 2026 --

Calumet Issues Redemption Notice for $150 Million of 9.75% Senior Notes due 2028 PRNewswire 7:02 AM

-- October 6, 2026 --

Calumet, Inc. to Release Third Quarter 2026 Earnings on November 6, 2026 PRNewswire 7:00 AM

-- September 17, 2026 --

Calumet to Attend T.D. Cowen Energy Conference PRNewswire 7:02 AM

-- September 14, 2026 --

Calumet Upsizes Senior Secured Revolving Credit Facility and Receives Final $34 Million Draw under the DOE Loan PRNewswire 4:16 PM

-- September 3, 2026 --

Calumet to Attend H.C. Wainwright Conference PRNewswire 7:00 AM

-- September 2, 2026 --

Calumet Provides Update After Latest U.S. EPA Small Refinery Exemption Decision PRNewswire 8:13 AM

-- September 1, 2026 --

Montana Renewables Announces Innovative, Capital-Efficient Expansion to 200 Million Gallons of Sustainable Aviation Fuel PRNewswire 7:01 AM

-- August 30, 2026 --

CLMT Investors Have Opportunity to Join Calumet, Inc. Fraud Investigation with SBS Law Business Wire 4:46 PM

-- August 27, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Calumet, Inc. - CLMT PRNewswire 4:24 PM

-- August 25, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Calumet, Inc. - CLMT Globe Newswire 6:54 PM

Calumet to Attend Barclays Annual Energy-Power Conference PRNewswire 7:00 AM

-- August 7, 2026 --

Calumet Reports Second Quarter 2026 Results PRNewswire 7:00 AM

-- August 4, 2026 --

MONTANA RENEWABLES CELEBRATES MINNESOTA SAF HUB PRNewswire 8:54 AM

-- July 23, 2026 --

Calumet, Inc. to Release Second Quarter 2026 Earnings on August 7, 2026 PRNewswire 7:39 AM

-- July 8, 2026 --

Montana Renewables Collaborates with Gulfstream for Low Emissions Testing PRNewswire 9:01 AM

Calumet Issues Redemption Notice for $100 Million of 9.75% Senior Notes due 2028 PRNewswire 7:00 AM

-- June 22, 2026 --

Nevada's Only Refinery Is Switching On -- Just as the West Loses the Capacity It Can't Replace PRNewswire 10:39 AM

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