The County Code Master List (CCML) provides the EIA standard county name spellings and codes for use in the Form EIA-23L, Annual Report of Domestic Oil and Natural Gas Reserves.
Oil and Gas County Code Master List 2019
Natural Gas
‹ See All Natural Gas Reports
Oil and Gas County Code Master List
With Data for 2019 | Release Date:
January 30, 2020 | Next Release Date:
January 2021
Previous Issues
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Natural Gas Data - Latest monthly and annual data.