The operational standard for divesting and being fossil free.
The Carbon Underground 200 identifies the top global publicly-owned coal, oil, and gas reserves owners ranked by the carbon emissions embedded in their reserves.
Based on Q4 2021 update of The Carbon Underground 200
The Carbon Underground Coal 100 covers 98% of reported proven and probable coal reserves owned by publicly-listed companies.
The Carbon Underground Oil and Gas 100 covers 98% of reported proven gas reserves and 97% of proven oil reserves held by publicly-listed companies.
The Carbon Underground Tar Sands 20 ranks the top publicly-listed owners of oil sands by the potential carbon emissions embedded in their oil sands reserves.
Creating The Carbon Underground 200TM
Genesis of a Fossil Free Standard
FFI Solutions began researching standards for developing fossil fuel free investment products when it was founded 2013.
As part of the “Unburnable Carbon” analysis published in 2011, the Carbon Tracker Initiative identified the original top 200 fossil fuel reserves owners. Adopting this top 200 list, 350.org kicked off a fossil fuel divestment campaign in November 2012.
FFI Solutions picked up where Carbon Tracker left off and launched The Carbon Underground 200 in 2014. The list transformed into an operational element of what is now a global campaign aimed at encouraging university endowments and foundations, pension funds, NGOs, and individual investors to divest from the top 200 public companies owning fossil fuel reserves.
The Carbon Underground 200 is the cornerstone of our activity at FFI Solutions. As the fossil fuel reserves ownership landscape continues to evolve, monitoring the top 200 companies is essential. FFI Solutions has created a systematic process for updating the ranking on an ongoing basis.
Today, The Carbon Underground 200 rankings are an essential screening tool for removing reserves-based CO2 emissions from investor portfolios and for offering carbon-responsible investment solutions. Our CU200 data services help automate processes for fulfilling exclusionary mandates and screening investment products.
- Updated quarterly and released 15-20 days after the calendar quarter end
- Rankings based on calculated carbon emissions data using most recent reported reserves as of calendar quarter end
- Rankings adjusted based on company mergers and acquisitions following the most recent reserve reports
- Reserves data sourced from internationally recognized data providers, official company filings and publicly available information
- Coal reserves type classification: anthracite, bituminous, sub-bituminous, and lignite
- Coal reserves use classification: thermal, metallurgical, and PCI
- Petroleum reserves classified into oil, natural gas liquids, oil sands, and gas
- Coal reserves reported as the sum of proven and probable reserves
- Coal reserves allocated to publicly listed companies based on reported percentage ownership of individual mines
- Oil and gas reserves reported as proven (1P) reserves, net of royalty payments
- CO2 emissions calculations based on latest IPCC guidelines
- Follow the Meinshausen approach from the Potsdam Institute for Climate Impact Research
- Calculations use IPCC carbon content factors assigned based on reserve type
- Reserves figures converted into gigagrams using average factors specific to each type of fossil fuel
REQUEST The Carbon Underground 200TM Rankings
We invite asset managers and advisors to contact us for detailed information and subscription fees of The Carbon Underground 200. Email us at firstname.lastname@example.org.
The dynamics of the energy transition necessitate constant tracking fossil fuel owners. FFI updates The Carbon Underground 200 quarterly to reflect ongoing mergers, acquisitions and shifting ownership of fossil reserves globally. Our subscription services deliver updated rankings and emissions, corporate actions, and active equity reference data on all CU200 companies.