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FinancingAnnouncedApril 9, 2026

One Carbon Partnership (OCP) CCS — first Indiana EPA Class VI CCS permit, Cardinal Ethanol, Randolph County IN

Vault 44.01 and Cardinal Ethanol receive the first EPA Class VI underground injection permit for a CCS project in Indiana. The One Carbon Partnership JV will permanently store up to 450,000 metric tons of CO2 per year (13.5M tons over 30 years) from Cardinal Ethanol's ethanol plant in Randolph County. Backed by Grey Rock Investment Partners. Enables Cardinal to access the low-carbon ethanol market.

0,000,000+

Deal Value

Carbon Capture and Storage

Technology

IN

Location

Deal Details

Deal Type
Project Development
Seller / Sponsor
Vault 44.01
Buyer / Financier
Grey Rock Investment Partners
Deal Value
0,000,000+
Stage
Development

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