Viura is a producing conventional gas field located onshore Spain and is operated by Union Fenosa Gas. The field is located in block Cameros 2 and Viura.

Field participation details

The field is owned by Sociedad de Hidrocarburos de Euskadi, Naturgy Energy Group, Eni and Oil & Gas Skills.

Production from Viura

The Viura conventional gas field recovered 67.91% of its total recoverable reserves, with peak production in 2019. The peak production was approximately 0.1 thousand bpd of crude oil and condensate and 13 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2058. The field currently accounts for approximately 73% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 1.25 Mmboe, comprised of 0.04 Mmbbl of crude oil & condensate and 7.25 bcf of natural gas reserves.


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.