Mnazi Bay Reaches Record Gas Production in H1 2022

Mnazi Bay Average Daily-Gas Production

Natural gas production company Wentworth Resources has just released its Interim Results for the first semester (H1) of 2022 when its onshore domestic gas asset, Mnazi Bay, recorded an average production of 92.3 million standard cubic feet (MMscf) of gas per day.

This is the highest average H1 production performance to date, above the 2022 FY guidance of 75-85 MMscf of gas per day, and up by +14.9% from the 80 MMscf of gas per day in H1 2021.

The company explains that the record production volumes in H1 highlight the growing power demand and pickup in industrial demand and the post-COVID economic recovery in Tanzania.

Tanzania Investment Guide 2026 Free Edition

And the low cost of production combined with the upcoming work program may add additional volumes in H2 2022.

Mnazi Bay Gas Field

Mnazi Bay is a 756 km2 gas field located onshore in the Mtwara region of Southern Tanzania, approximately 410km south of Dar es Salaam.

The asset is operated by Maurel & Prom (holding a 48.06% stake) with the Tanzania Petroleum Development Corporation (TPDC) (holding 20%) and Wentworth Resources (holding 31.94%) as joint venture partners under the Mnazi Bay Production Sharing Agreement.

Mnazi Bay produces 50% of Tanzania’s natural gas to power over 30% of the country’s electricity generation. 

Want to know more about Energy in Tanzania? Our free overview of the Tanzania Business and Investment Guide 2026 covers Energy, plus key sectors and investment opportunities. The complete 141-page edition includes policies, taxation, key regulations, full macroeconomic data, and sources, and is also available at no cost upon completion of a short form.

Download Free OverviewGet the Full Edition for Free
Related Posts
Presidents Samia Suluhu Hassan and Yoweri Museveni witness the Tanga Regional Energy Hub MoU signing, State House Dar es Salaam
Read More

Tanzania, Uganda Sign MoU for USD 20 Billion Tanga Energy Hub

Tanzania and Uganda signed a Memorandum of Understanding at State House on 6 August 2026 to develop Tanga as a Regional Energy Hub, a deal Tanzania's Energy Minister said could attract investment exceeding USD 20 billion. The agreement, signed by the Uganda National Oil Company, the Tanzania Petroleum Development Corporation, and Vitol Bahrain E.C., covers petroleum storage, refining, logistics, and distribution infrastructure at the port of Tanga, building on the East African Crude Oil Pipeline.
Samia Suluhu Hassan Africa50 Forum Dar es Salaam 2026
Read More

Tanzania President Calls for Faster Infrastructure Delivery Via PPPs as Country Signs Five Agreements on Power Transmission, Gas and Health

Tanzania President Samia Suluhu Hassan called for faster infrastructure delivery through public-private partnerships (PPPs) as Tanzania signed five agreements at Africa50's Infra for Africa Forum, covering an electricity transmission PPP with TANESCO, natural gas supply to local industry with TPDC and TAQA Arabia, and expanded kidney dialysis care. Africa50 secured USD 70 million in new capital from British International Investment, the Italian Climate Fund and Proparco, the private sector financing arm of the French Development Agency group (AFD).
Tanzania Contract 100 MW Kishapu Solar Project Phase Two
Read More

Tanzania Signs TZS 204.4 Billion Contract for 100 MW Kishapu Solar Project Phase Two

Tanzania has signed a contract worth approximately TZS 204.4 billion with Sagemcom Energy & Telecom SAS and STEG International Services for the 100 MW second phase of the Kishapu Solar Power Project in Ngunga, Shinyanga Region, taking the full 150 MW project's cost to approximately TZS 323 billion. The contract follows completion of the project's 50 MW first phase, which cost TZS 118.6 billion and became Tanzania's first grid-connected utility-scale solar plant in March 2026.
Eastern Africa Power Pool (EAPP) 2026 Council of Ministers Meeting
Read More

Eastern Africa Power Pool Ministers Agree to Accelerate Regional Electricity Market

Eastern Africa Power Pool (EAPP) member states have agreed to speed up the implementation of a regional electricity market aimed at expanding cross-border electricity trade and strengthening energy security. Tanzania said the initiative will support industrial growth, attract investment, and improve the reliability of electricity supply across the region.