Versions of CFR > Title 10 - Energy on LawServer 2024 CFR > Title 10 – Energy 2023 CFR > Title 10 – Energy 2022 CFR > Title 10 – Energy 2021 CFR > Title 10 – Energy 2020 CFR > Title 10 – Energy 2019 CFR > Title 10 – Energy 2016 CFR > Title 10 – Energy 2015 CFR > Title 10 – Energy 2014 CFR > Title 10 – Energy 2010 CFR > Title 10 – Energy 2009 CFR > Title 10 – Energy