Block 6 Non-Associated Gas is a producing conventional gas field located onshore Oman and is operated by Petroleum Development Oman . The field is located in block Block 6 (North,Central & South Oman).

An expansion project is associated with the Block 6 Non-Associated Gas, namely Mabrouk North East Development Project. This project is currently in the construction stage, expected to start in 2022.

Field participation details

The field is owned by Government of Oman.

Production from Block 6 Non-Associated Gas

The Block 6 Non-Associated Gas conventional gas field recovered 42.79% of its total recoverable reserves, with peak production in 2015. The peak production was approximately 2,862 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2073. The field currently accounts for approximately 22% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 4,379.59 Mmboe, comprised of 26,277.51 bcf of natural gas reserves. Block 6 Non-Associated Gas conventional gas field reserves accounts 1.49% of total remaining reserves of producing conventional gas fields globally.

Contractors involved in the Block 6 Non-Associated Gas conventional gas field

Some of the key contractors involved in the Block 6 Non-Associated Gas project as follows.

Main EPC: Petrofac

Other Contractors: Petrofac

About Petroleum Development Oman

Petroleum Development Oman LLC (PDO) is an exploration and production company. It explores, develops, produces, stores, and transports hydrocarbons. It also produces condensate, associated gas, non-associated gas, and black oil. PDO operates gas fields and processing plants on behalf of the government of the Sultanate of Oman. It pioneered the Enhanced Oil Recovery (EOR) process owing to its maturing asset base and it uses three main EOR methods; thermal, chemical and gas. It operates projects at Rabab Harweel, Yibal, and Amal . The company is owned by the Government of Oman, Royal Dutch Shell, Total and Partex. PDO is headquartered in Muscat, the Sultanate of Oman.


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.