Mukhaizna is a producing heavy oil field located onshore Oman and is operated by Occidental Mukhaizna. The field is located in block Block 53 (Mukhaizna).

Field participation details

The field is owned by Occidental Petroleum, Indian Oil, Mubadala Investment, OQ SAOC and PTT Public.

Production from Mukhaizna

The Mukhaizna heavy oil field recovered 49.33% of its total recoverable reserves, with peak production in 2016. The peak production was approximately 127.04 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 5% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 583.59 Mmboe, comprised of 583.59 Mmbbl of crude oil & condensate. Mukhaizna heavy oil field reserves accounts 1.33% 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.