Coiron Amargo Sur Oeste is a producing unconventional oil field located onshore Argentina and is operated by Shell Argentina. According to GlobalData, who tracks more than 34,000 active and developing oil and gas fields worldwide, the field is located in block Coiron Amargo Sur Oeste. Buy the profile here.

An expansion project is associated with the Coiron Amargo Sur Oeste, namely the Coiron Amargo Sur Oeste Full Field Development . This project is currently in the feasibility stage, expected to start in 2025.

Field participation details

The field is owned by Gas y Petroleo del Neuquen, Shell and Vista Oil & Gas SAB de CV.

Production from Coiron Amargo Sur Oeste

The Coiron Amargo Sur Oeste unconventional oil field recovered 12.82% of its total recoverable reserves, with peak production expected in 2023. The peak production was approximately 7.54 thousand bpd of crude oil and condensate and 4.00 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2035.

Remaining recoverable reserves

The field is expected to recover 25.80 Mmboe, comprised of 23.92 Mmbbl of crude oil & condensate and 11.32 bcf of natural gas reserves. Coiron Amargo Sur Oeste unconventional oil field reserves accounts 0.02% of total remaining reserves of producing unconventional oil fields globally.

For more details on the Coiron Amargo Sur Oeste Unconventional Oil Field, buy the profile here.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Oil & Gas Intelligence Center, which provides detailed profiles of 34,000+ oil and gas fields, 400,000+ exploration blocks, 1,100+ LNG terminals, 3,400+ gas processing plants, 5,000+ storage terminals, and 8,000+ pipelines, 1,400+ refineries and 13,000+ petrochemical plants worldwide.