Tanzania is preparing to expand its domestic energy supply following the discovery of an estimated 223 billion cubic feet of natural gas at the Kasa-1X ST2 well in the Mnazi Bay area, marking the country’s first major gas discovery in a decade.
The discovery is expected to strengthen Tanzania’s energy security as demand for electricity and fuel rises, with production scheduled to begin early next month.
Energy Minister Juma Homera described the find as a major milestone for the country’s oil and gas industry, highlighting its potential to improve gas availability for households, industries and vehicles.
The well is jointly owned by the state-run Tanzania Petroleum Development Corporation and French energy company Maurel & Prom.
Natural gas plays a central role in Tanzania’s electricity sector, accounting for nearly 80 per cent of power generation. The new discovery is therefore expected to support efforts to improve the reliability and affordability of energy supplies.
The development could also provide additional feedstock for industries that depend on natural gas, while supporting wider efforts to meet the country’s growing energy needs.
Tanzania’s latest discovery comes as governments across Africa seek to develop domestic energy resources to reduce supply constraints, support industrial expansion and improve access to affordable power.
However, the extent to which the new find will translate into additional supplies will depend on the development of the well and the timely commencement of production.
With the anticipated start of production next month, the discovery represents a potential boost to Tanzania’s efforts to strengthen its domestic gas supply and sustain economic activity.



