Calumet, Inc.

Updated packaging brings a more modern, easy-to-navigate design to the TRUFUEL® fuel lineup TRUFUEL®, an industry leader in precision-engineered fuel, has introduced refreshed packaging across its 50:1, 40:1 and 4-Cycle product lineup. The redesigned packaging features new icons, improved equipment compatibility visuals, updated background graphics and clearer product differentiation. Together, these enhancements make key product [...] The post TRUFUEL<sup>®</sup> Gets a Fresh New Look appeared first on Calumet.

Click here to view this content on our Investor Relations site. The post Montana Renewables Announces Innovative, Capital-Efficient Expansion to 200 Million Gallons of Sustainable Aviation Fuel appeared first on Calumet.

PAUL, MN – Montana Renewables, LLC (MRL) joined the Minnesota SAF Hub in celebration of new supply to Minneapolis-St. Paul International Airport (MSP). MRL will supply up to 30 million gallons of neat SAF annually through its existing Shell offtake agreement. MRL’s partnership with the Minnesota SAF Hub began in 2024, when the company delivered [...] The post Montana Renewables Celebrates Minnesota SAF Hub appeared first on Calumet.

GREAT FALLS, Mont., July 8, 2026 /PRNewswire/ -- Montana Renewables, LLC (MRL) is proud to have collaborated with Gulfstream Aerospace Corp. and its partners as the exclusive fuel supplier for recent low emissions testing on the Gulfstream G800 aircraft. MRL provided MaxSAF® to fuel the aircraft and Washington State University performed fuel property characterization in preparation for [...] The post Montana Renewables Collaborates with Gulfstream for Low Emissions Testing appeared first on Calumet.

Bel-Ray Powersports Advances 4-Cycle Engine Oil Line with Comprehensive Reformulation Indianapolis, IN — Bel-Ray Powersports, a global leader in high-performance lubricants, today announced a significant advancement in its 4-cycle engine oil portfolio driven by a reformulation of more than 20 SKUs. This initiative represents one of the most comprehensive upgrades in the brand’s history and [...] The post Bel-Ray Powersports Advances 4-Cycle Engine Oil Line with Comprehensive Reformulation appeared first on Calumet.

INDIANAPOLIS, March 4, 2026 /PRNewswire/ -- TRUFUEL®, an industry leader in precision-engineered fuel, has achieved the highest monthly sales volume in the company's history, eclipsing the brands' previous monthly high by over 10%. This milestone, which comes on the heels of a record sales year in 2025, reflects the growing reliance on TRUFUEL by customers [...] The post TRUFUEL® Announces Record-Breaking Sales as Rapid Growth Continues appeared first on Calumet.

Calumet has implemented a packaging update for large-format TruFuel and private label engineered fuel products to align with federal safety requirements. All engineered fuel finished goods with volumes between two and five gallons are now shipping with updated closures that include a flame-mitigation device, in compliance with the Portable Fuel Container Safety Act of 2020 [...] The post TRUFUEL Large Package Sizes Updated With Flame Mitigation Device appeared first on Calumet.

Great Falls, MT — Calumet Montana Refining (CMR) and the Montana Department of Revenue (DOR) have mutually resolved the fair market value of the crude oil refinery in Great Falls. A finalized property tax agreement covering the years 2022 through 2025 was completed on September 15. By statute, DOR must assess businesses at 100% of [...] The post Calumet Montana and Department of Revenue Finalize Property Tax Assessment appeared first on Calumet.

Calumet Dickinson Production Facility was recognized by HPP for its commitment to sustainability and environmental responsibility. The facility received an environmental award for recycling 28 million pounds of sustainable materials from the beginning of the partnership with HPP in 2002 through 2024. Dickinson uses attapulgite clay for filtration in its final stage for white mineral [...] The post Calumet Dickinson Receives Environmental Award for Recycling 28M Pounds of Sustainable Materials appeared first on Calumet.

INDIANAPOLIS (July 21, 2025) – Royal Purple® and Bel-Ray® have debuted a new one-gallon bottle design with increased durability and a higher amount of post-consumer recycled resin. The new bottle has a wider neck for enhanced pourability, improved ergonomics with an updated handle design and a larger and clearer label with expanded product information. “Driven by our commitment to [...] The post Royal Purple & Bel-Ray Launch Stronger, Greener Bottle appeared first on Calumet.