Sui gas fieldSui Gas Field is a natural gas field near Sui in the Dera Bugti District of Balochistan, Pakistan, that is operated by Pakistan Petroleum Limited. Sui gas field was discovered in 1952. It produces per day under standard conditions.ProductionThe Sui Gas Field is the largest natural gas field in Pakistan with 1.6 trillion cubic feet reserve estimated as of 2017. In 2007, the Sui Gas Field accounted for 17% of Pakistan's gas production.