Bretana is a producing heavy oil field located onshore Peru and is operated by PetroTal Peru. The field is located in block Block 95.

Field participation details

The field is owned by PetroTal.

Production from Bretana

The Bretana heavy oil field recovered 11.62% of its total recoverable reserves, with peak production expected in 2022. The peak production was approximately 10.74 thousand bpd of crude oil and condensate. Based on economic assumptions, production will continue until the field reaches its economic limit in 2062. The field currently accounts for approximately 3% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 53.48 Mmboe, comprised of 53.48 Mmbbl of crude oil & condensate. Bretana heavy oil field reserves accounts 0.12% of total remaining reserves of producing heavy oil 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.