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CAR · CAR2091via Climate Action Reserve — Project Registry

Federal 2 Abandoned Mine Methane Recovery Project

By Keyrock Environment, LLC

Registry page →
Methodology
Mine Methane Capture - ARB Compliance
Country
United States
Vintage
2026
Rating
—
Issued (tCO2e)
366,769
Retired (tCO2e)
—
Retirement rate
0%
CORSIA
na
Benchmark price
—
Implied unretired value
—
Ledger events
1
Status
Issued

Methodology price benchmark

Weekly average USD/tCO2e for Mine Methane Capture - ARB Compliance from the CIP price index.

No index history yet for this methodology.

Issuance vs retirement by year

Built from 1 normalized ledger events (1 issuance, 0 retirement).

Transaction ledger

DateEventQuantityVintageCounterpartySource
2026-09-21issuance366,7692026Keyrock Environment, LLCcar-issuance

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