(Bloomberg) -- TotalEnergies SE and its partners reached a final investment decision worth over $10 billion to produce Uganda’s oil discoveries and build a pipeline that will turn the landlocked East African nation into a significant crude exporter.

TotalEnergies, along with partners Cnooc Ltd. and state-owned Uganda National Oil Company, announced the agreement that will bring output from the Tilenga and Kingfisher fields near Lake Albert and transport them through the planned East African Crude Oil Pipeline.

“Before this day, it was long negotiations. Now it’s a time of execution and time is money so we must not lose a single day,” TotalEnergies Chief Executive Officer Patrick Pouyanne told an audience of officials in the Ugandan capital, Kampala.

The key step comes amid growing concern that new oil and gas developments run counter to a transition away from fossil fuels, and conservationists have put pressure on potential financing sources. The government and companies still plan to move ahead with production expected in 2025. Output is projected to peak at 230,000 barrels a day, which would make the new producer bigger than some African OPEC members.

Uganda considered the prospect of developing the fields in 2006, when the first commercial discoveries were made by Tullow Oil Plc. The London-based explorer had hoped to begin exports as early as 2015, but ultimately sold its stake in the fields. Delays have plagued the development, ranging from changing the path of the pipeline to reaching an agreement with the government over tax.

That changed when a range of agreements related to the projects were completed last year. The international companies will develop the fields and a $4.2 billion, heated, 897-mile (1,444-kilometer) pipeline to transport the waxy crude to the port of Tanga in Tanzania in the next four years. Total owns a 62% stake in that development. UNOC and Tanzania Petroleum Development Corp. each have 15%, and Cnooc holds the remainder.

The energy sector could benefit from as much as $15 billion of projects in the next four years, according Peter Muliisa, UNOC spokesman. “This is huge investment for this country.” Uganda has plans to build a 60,000 barrels-per-day refinery led by General Electric Co. to meet regional demand for product that’s currently imported. 

©2022 Bloomberg L.P.