Ruby is a producing conventional gas field located in shallow water in Indonesia and is operated by PearlOil (Sebuku). The field is located in block Sebuku, with water depth of 656 feet.

Field participation details

The field is owned by Inpex, TotalEnergies and Mubadala Investment.

Production from Ruby

The Ruby conventional gas field recovered 46.55% of its total recoverable reserves, with peak production in 2015. The peak production was approximately 0.09 thousand bpd of crude oil and condensate and 88 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2050. The field currently accounts for approximately 1% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 40.8 Mmboe, comprised of 0.06 Mmbbl of crude oil & condensate and 244.43 bcf of natural gas reserves. Ruby conventional gas field reserves accounts 0.01% of total remaining reserves of producing conventional gas fields globally.

About PearlOil (Sebuku)

PearlOil (Sebuku) Limited, is a company engaged in the oil and gas exploration.


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.