Big Foot is a producing conventional oil field located in ultra-deepwater in the US and is operated by Chevron USA. The field is located in block Walker Ridge 29, with water depth of 5,286 feet.

Field participation details

The field is owned by Chevron, Marubeni and Equinor.

Production from Big Foot

The Big Foot conventional oil field recovered 8.83% of its total recoverable reserves, with peak production expected in 2023. The peak production will approximately 42.07 thousand bpd of crude oil and condensate and 10 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2047.

Remaining recoverable reserves

The field is expected to recover 164.5 Mmboe, comprised of 158.33 Mmbbl of crude oil & condensate and 37 bcf of natural gas reserves. Big Foot conventional oil field reserves accounts 0.04% of total remaining reserves of producing conventional oil fields globally.

About Chevron USA

Chevron USA Inc (Chevron) is a Subsidiary of Chevron Corp, is an integrated energy company that explores, extracts, and produces crude oil, natural gas, and natural gas liquids. The company also refines, markets, and distributes products derived from petroleum (diesel, gas, motor oil, fuel and lubricant additives). Chevron is headquartered in San Roman, California, US.


Information on the field is sourced from GlobalData’s fields database that provides detailed information on all producing, announced and planned oil and gas fields globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.