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November 29, 2021

ECMA Conventional Gas Field, Trinidad and Tobago

By Carmen

ECMA is a producing conventional gas field located in shallow water in Trinidad and Tobago and is operated by Shell Trinidad & Tobago. The field is located in block Block 5 (a) (ECMA), Block E (ECMA), and Block 6 (b) (ECMA), with water depth of 650 feet.

Field participation details

The field is owned by Royal Dutch Shell.

Production from ECMA

The ECMA conventional gas field recovered 87.64% of its total recoverable reserves, with peak production in 2010. The peak production was approximately 557 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2030. The field currently accounts for approximately 3% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 30.76 Mmboe, comprised of 0.08 Mmbbl of crude oil & condensate and 184.06 bcf of natural gas reserves. ECMA conventional gas field reserves accounts 0.01% of total remaining reserves of producing conventional gas fields globally.


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.

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