Guyana is approaching a historic milestone in its petroleum sector as a fifth Floating Production, Storage and Offloading vessel makes its way from Singapore to the country's offshore waters, with first oil targeted before the end of 2026.

A New Vessel to Reshape Production Capacity

President Dr Mohamed Irfaan Ali announced that the fifth FPSO, which departed Singapore in early August 2026, is expected to arrive off Guyana's coast imminently.

The vessel, built by MODEC at a reported cost of USD 12.7 billion, is designed to contribute approximately 250,000 barrels of oil per day to national output once operational.

That addition would place Guyana's total daily production beyond the one-million-barrel threshold, a figure that would have been unimaginable for the small South American nation before the discovery of the Stabroek Block's vast offshore reserves. The vessel is scheduled to achieve first oil during the fourth quarter of 2026.

Four FPSOs Already Operating in Stabroek Block

The incoming vessel will join four FPSOs already producing in the Stabroek Block: Liza Destiny, Liza Unity, Prosperity and One Guyana. Together, those four vessels are currently generating approximately 900,000 to 920,000 barrels of oil per day, according to the announcement from the Department of Public Information.

The Stabroek Block has served as the engine of Guyana's petroleum transformation since production began, and the addition of a fifth vessel represents the latest stage of an offshore development program that has been expanding at a rapid pace.

Shifting Economics Under the Production-Sharing Agreement

President Ali used the occasion to highlight a significant shift in how production revenues are distributed between Guyana and the Stabroek Block co-venturers, emphasizing that the underlying terms of the production-sharing agreement have not changed from the 2016 deal that originally governed the block.

Under that arrangement, royalty payments are made first, after which up to 75 percent of production can be allocated toward cost recovery.

The remaining profit oil is then divided equally between Guyana and the co-venturers. What has changed substantially, according to President Ali, is the proportion of production that goes toward cost recovery.

He said that whereas as many as 75 barrels out of every 100 previously went to cost recovery, today only around 20 barrels per 100 are allocated to that purpose.

The shift has occurred because the project's cost bank was recovered earlier than originally anticipated. The practical result, the president explained, is that Guyana's share of oil profits has grown from 12.5 percent to 39.8 percent.

In concrete terms, the country is now receiving approximately 39.8 barrels out of every 100 barrels produced as its share of profit oil, a marked improvement from the arrangement's early years when the bulk of output was directed to recouping capital expenditure by the co-venturers.

Revenue Implications for National Development

The combination of higher production volumes and a more favorable profit oil split is expected to substantially increase government revenues flowing from the Stabroek Block.

President Ali said those additional resources are intended to support continued national development across a range of sectors, including infrastructure, healthcare, education, and housing.

With Guyana's population relatively small in proportion to the scale of oil revenues now entering government coffers, the per capita impact of reaching and surpassing one million barrels per day carries considerable weight for policymakers.

The increased profit oil share compounds that effect, meaning each additional barrel produced generates more direct benefit to the state than it did in earlier phases of the project.

A Rapidly Expanding Offshore Program

The arrival of a fifth FPSO underscores the pace at which Guyana's offshore petroleum sector has developed since ExxonMobil and its partners began exploration in the Stabroek Block.

The block has proven to be one of the most significant deepwater discoveries in recent history, and the deployment of successive production vessels has transformed Guyana's economic profile within a relatively compressed timeframe.

Each FPSO has been brought online to expand total production capacity, with the current fleet of four vessels already placing Guyana among significant global producers on a barrels-per-day basis despite the country's small size. Crossing the one-million-barrel threshold with the addition of the fifth vessel would cement Guyana's status as a major force in global oil markets.

The reported USD 12.7 billion cost of the new FPSO reflects the scale and complexity of deepwater production infrastructure required to extract oil from the Stabroek Block's offshore environment. The vessel was constructed by MODEC, a company that has been involved in building multiple FPSOs for the Guyana program.

Timeline and Next Steps

With the vessel expected to arrive off Guyana's coast this week following its departure from Singapore in early August, attention will now shift to the installation process and the timeline for achieving first oil.

The fourth quarter of 2026 target for first production means the country could cross the one million barrel per day mark before the year is out.

The expansion is described by the government as the beginning of a new phase in Guyana's petroleum development, with national output projected to exceed one million barrels per day and an increasing share of that production flowing directly to state coffers as the cost recovery period continues to wind down.