The Mnazi Bay field in Tanzania produced 70.29 million cubic feet (1.99 million cubic metres) per day in 2019, according to Wentworth Resources, predicting output would remain static in 2020.
Tanzanian gas producer Orca Exploration has said it intends to continue on its own, following a failed bid by Swala Energy, and will return cash to shareholders in line with its new strategy.
Tanzania has struggled to pay its debts to local gas producers but there are signs this is changing, with Wentworth Resources and Orca Exploration posting strong quarterly results on improved collections and higher gas demand.