Field & Reserves Information

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Field & Reserves Information


Reserves Information includes information on active and expired fields and leases in the Gulf of America. Field data available includes leases assigned to each field, Energy Information Administration (EIA) field code number, and cumulative field production. Lease data available includes OCS blocks, operators, effective date of lease in field, expired lease status, and date and portion of lease within the field.

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File Name 
Last Updated 
Fixed 
Delimit 
Description 
Field Names Master List Part One 12/8/2025 3:04:10 PM Fixed Delimit Field Name Master List- Field Lease Data
Field Names Master List Part Two 12/8/2025 3:05:05 PM Fixed Delimit Field Name Master List - Field Lease Production Available through June 2025
Appendix A 12/8/2025 3:03:09 PM Fixed Delimit Appendix A - Area/Block to Field Index
Appendix B 12/8/2025 3:03:30 PM Fixed Delimit Appendix B - Lease to Field Index
Appendix C 12/8/2025 3:03:49 PM Fixed Delimit Appendix C - Operator Name to Field Index