Brazil Oil Producer Cancels US$15 Million Field Sale, Buyer Objects

Brazil · Energy

A small Brazilian producer says the Ecopetrol-controlled company walked away from a US$15 million deal days before closing. Brava says the buyer missed its deadline.

A US$15 million Brava Energia sale has ended in a public quarrel. The Brazilian producer, now controlled by Colombia’s state-run Ecopetrol, has cancelled a deal to sell 11 onshore concessions.

The buyer is Azevedo & Travassos Energia, a small company listed on B3, the São Paulo stock exchange. It calls the cancellation unexpected and says it will act to protect its rights.

Brava says the buyer ran out of time. The fields lie in the Potiguar Basin, an onshore production area in the northeastern state of Rio Grande do Norte.

Two companies, two versions

Azevedo & Travassos, known as ATE, spoke first. On Wednesday 16 September 2026 it said Brava’s unit 3R Potiguar had informed it of a unilateral end to the deal.

ATE called the decision unexpected. Until the day before, it said, both sides were in intense preparation for closing, expected by the end of September.

Brava gave its own account on Thursday 17 September 2026 in a material-fact notice to investors. It said the contract’s longstop date had passed without the buyers meeting certain conditions for closing.

A longstop date is the final deadline in a sale contract. If the deal has not closed by then, either side may normally walk away.

Brava said it had exercised that right under the purchase agreement. It added that the decision does not change its short and medium-term plans or its capital spending.

The buyer says the deadline had moved

ATE disputes the timing. ATE says both sides agreed in late August to extend the deadline, Tribuna do Norte, a newspaper in the state capital, Natal, reported.

The new limit, in ATE’s account, was 21 September 2026. Brava has not publicly addressed that claim.

ATE also says Brava approved closing adjustments on 2 September 2026, according to the Colombian business site Halcones y Palomas. The site quoted ATE’s filing to the CVM, Brazil’s securities regulator.

Yet by ATE’s own account, Brava signalled the next day that it meant to end the deal, Tribuna do Norte reported.

In that filing, ATE called the termination frustrating and legally unjustifiable. It said it had met its obligations, secured financing and arranged the required guarantees.

ATE said it would take appropriate measures to safeguard its rights and interests. It has not said whether that means a lawsuit or arbitration, and no filing has been reported.

What was being sold

The package covered two clusters of small fields, known as Polo Porto Carão and Polo Barrinha. The deal was signed on 7 February 2025, according to the business newspaper Gazeta Mercantil.

ATE bought in equal shares with Petro-Victory Energy, a company listed on Canada’s TSX Venture Exchange. Petro-Victory said in February 2025 the fields held 125 million barrels of oil in place, meaning oil in the ground, not all of it recoverable.

The fields were producing about 250 barrels a day, according to that announcement. Petro-Victory then expected closing in the second half of 2025.

The US$15 million price was to be paid in stages. There was US$600,000 at signing, US$2.9 million at closing and US$8 million in two instalments, 12 and 24 months after closing.

The remaining US$3.5 million was linked to future production, Gazeta Mercantil reported. The buyers would also have taken on roughly US$21 million in well-closure obligations.

A production slump in the background

ATE blames part of the delay on the fields themselves. It says output fell sharply from September 2025, after a safety-related stoppage required by the ANP, Brazil’s petroleum regulator.

By July 2026 the assets were producing only about 20% of the expected volume, ATE says. That, it argues, hurt the fields’ value and the terms of its financing.

Brava has not commented publicly on ATE’s description of the production problems. No claim for damages has been reported.

Where Ecopetrol fits

Ecopetrol is Colombia’s majority state-owned energy company. It completed the purchase of 51% of Brava on 17 August 2026, for about US$1.2 billion, according to the Medellín newspaper El Colombiano.

Brava produced an average of 78,800 barrels of oil equivalent a day in the first half of 2026, El Colombiano reported. The disputed fields had produced about 250 a day in 2024, before the ANP stoppage.

Ecopetrol has made no public statement on the cancelled Brava Energia sale. The contract links Brava’s units and the buyers, not Ecopetrol itself.

Still, the quarrel lands on the new owner’s desk. It follows an earlier legal challenge linked to Ecopetrol’s takeover.

In June 2026 Brava received an arbitration request from Westlawn Energia Brasil over the offshore Atlanta field. Westlawn argued that Ecopetrol’s takeover triggered a right to buy Brava’s stake.

Brava said its lawyers found no support for those arguments in the contracts or the law. No ruling on that case has been reported.

What happens next

For now the 11 concessions stay with Brava, which also runs a refinery and other operations in the Potiguar region.

For ATE and Petro-Victory, the cancellation ends a 19-month wait to take over the fields. ATE’s next step, whether talks or a formal claim, will decide whether this becomes a legal fight.

More: Brazil coverage, every day from The Rio Times.

Is Ecopetrol being sued over the Brava Energia sale?

No. The contract was between Brava units and a consortium of Azevedo & Travassos and Petro-Victory Energy. ATE has said it will take measures to protect its rights, but no lawsuit or arbitration has been reported. Ecopetrol, which controls Brava, has not commented.

Why did Brava cancel the deal?

Brava says the contractual longstop date passed before the buyers met certain conditions for closing. It then used its right to terminate under the purchase agreement. ATE says the deadline had been extended to 21 September 2026 and that closing was days away.

What assets were involved?

Eleven onshore oil and gas concessions in the Potiguar Basin, in the northeastern Brazilian state of Rio Grande do Norte. They form two clusters, Polo Porto Carão and Polo Barrinha. The agreed price was US$15 million, paid in stages.

Who controls Brava Energia?

Colombia’s Ecopetrol, which completed the purchase of 51% of the company on 17 August 2026 for about US$1.2 billion. Brava produces oil and gas both onshore and offshore Brazil.

Sources: Money Times on Brava’s termination notice, Money Times on the buyer’s first statement, Tribuna do Norte on both versions, Gazeta Mercantil on the deal terms, Halcones y Palomas on the buyer’s filing, Petro-Victory’s February 2025 announcement, El Colombiano on Ecopetrol’s control of Brava, ADVFN on the Atlanta arbitration request

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