PPSA to offer 13.9 million barrels in largest recent spot auction

Brazil’s Pré-Sal Petróleo will offer 13.9 million barrels of Union-owned crude from Búzios and Atapu on August 26, significantly increasing the scale of its recent spot sales as government entitlement from the pre-salt continues to grow.

Brazil’s Pré-Sal Petróleo, PPSA, will hold its 8th Spot Auction on August 26, offering 13.9 million barrels of Union-owned crude from two of the country’s largest pre-salt developments.

Búzios will dominate the sale, accounting for 13 million barrels, while another 900,000 barrels will come from Atapu. Both fields are located in the Santos Basin.

PPSA has invited 16 companies to participate. Price offers will be referenced to Dated Brent and opened in real time, with qualified participants able to continue through an oral bidding round.

Cargoes from Búzios are scheduled for delivery between October and December 2026, while the Atapu cargo is expected between October and November.

Búzios accounts for most of the auction

The 13 million barrels from Búzios will be distributed across five of the auction’s six lots and involve production from several FPSOs operating in the field.

One lot will allow cargoes to be supplied across the Búzios FPSO fleet. Other lots are linked specifically to P-74 and P-75, P-76 and P-77, P-78 and P-79, and FPSO Almirante Barroso and FPSO Almirante Tamandaré.

Atapu will contribute one 900,000-barrel cargo from P-70.

This gives the auction a different scale from recent PPSA spot processes, which were generally structured around one or a small number of individual cargoes.

Buyers will now compete for a material volume of Búzios crude across several lifting windows, increasing the relevance of the auction for refiners and international traders.

PPSA’s spot auctions are becoming larger.

Recent PPSA spot auctions have involved significantly smaller volumes.

The 5th Spot Auction offered approximately 4 million barrels. The 6th auction involved around 1.9 million barrels from Atapu and Bacalhau, while the 7th auction offered 2.9 million barrels from the same two fields.

At 13.9 million barrels, the August process represents a substantial increase in the volume being brought to market through a single spot auction.

The increase reflects the broader growth of production under Brazil’s production-sharing regime and, consequently, the volume of crude belonging directly to the federal government.

PPSA represents the Union in production-sharing contracts and is responsible for commercializing the government’s share of oil and natural gas produced under those agreements.

As major pre-salt projects mature and new FPSOs ramp up production, that responsibility is becoming commercially more significant.

Union-owned oil production reaches new levels.

Union-owned oil production reached a record 244,000 barrels per day in May 2026, the highest level since PPSA’s historical series began in 2017.

Of that total, 226,000 barrels per day came from production-sharing contracts, while approximately 19,000 barrels per day were associated with unitization agreements.

The increase reinforces a trend already visible in PPSA’s commercialization plans.

The company previously estimated that it would commercialize 106.5 million barrels of Union-owned oil in 2026 from fields including Mero, Itapu, Atapu, Sépia, Búzios and Bacalhau.

PPSA has also indicated that total volumes could ultimately exceed that initial estimate depending on production performance and the structure of future sales.

This means the company is increasingly managing a physical crude portfolio of meaningful scale rather than occasional individual cargoes.

Búzios is central to that growth.

Búzios is the main driver of the August auction and an increasingly important source of Union-owned crude.

The field is already producing through eight FPSOs and continues to expand as newer units ramp up and additional production systems advance through construction and procurement.

For the offshore supply chain, that expansion is usually measured through FPSOs, subsea equipment, drilling, logistics and support vessels.

For PPSA, the same expansion translates into additional barrels available for commercialization.

That connection is becoming increasingly important as Búzios production grows.

The 13 million barrels being offered in August provide a clear indication of the field’s growing weight in the Union’s crude portfolio.

Pricing will be as important as volume

The auction will also provide a new pricing reference for Union-owned pre-salt crude.

Offers will be expressed as differentials to Dated Brent, making the commercial result particularly relevant for assessing how buyers value Búzios and Atapu cargoes in the current market.

The identity of the buyers will also matter.

Strong participation from refiners and international trading companies would reinforce the international commercial reach of Brazilian pre-salt crude. The oral bidding mechanism may also intensify competition where initial offers are close.

The result on August 26 should therefore be evaluated on two points: who acquires the cargoes and the differentials achieved against Dated Brent.

From individual cargoes to commercial scale

The significance of the 8th Spot Auction goes beyond another government crude sale.

Brazil spent much of the previous decade expanding pre-salt production capacity. The commercial consequence of that expansion is now becoming increasingly visible.

As Búzios, Mero, Atapu, Sépia and other production-sharing projects grow, the Union is receiving larger volumes of physical crude that must be marketed competitively.

PPSA’s role is growing with those volumes.

The 13.9 million barrels scheduled for auction on August 26 are one of the clearest recent examples of that change and provide another indication that Union-owned crude is becoming a relevant supply stream in Brazil’s oil market.