Sintana Energy advances offshore interests in Uruguay and Argentina

SEI

Sintana Energy Inc (LON:SEI) has provided the following updates in relation to activities in Latin America.

AREA OFF-1, offshore Uruguay: ANCAP, the Uruguayan state-owned energy company and regulator, has agreed to a suspension of the initial exploration subperiod of the AREA OFF-1 block, offshore Uruguay, for 1 year, such that the first exploration subperiod will now expire on 23 August 2027. The suspension was requested by Chevron Mexico Finance LLC, Sucursal Uruguay, operator of the block, in accordance with the provisions of the licence contract for AREA OFF-1, given the length of time taken for environmental authorisation of the AREA OFF-1 3D seismic acquisition campaign. As previously advised, following environmental authorisation being obtained in early 2026 an initial season of seismic acquisition was completed prior to the end of April 2026, with a second season scheduled to commence in Q4 2026. Acquisition, processing and interpretation of all of the planned 3D seismic data over the block is considered essential data necessary to making an optimal exploration well drilling decision.

Offshore Argentina: On 14 February 2025, Challenger Energy Group plc, a member of the Sintana group of companies, submitted an expression of interest for the award of an offshore hydrocarbon exploration permit under national jurisdiction in the North Argentine Basin (CAN – 200), in accordance with the provisions of Article 46 of Law No. 17,319 of the Argentine Republic. On 15 July 2026, Decree 590/2026 was published in the Official Gazette of the Argentine Republic, which instructs the National Secretariat of Energy to call for an International Public Tender based on Challenger Energy’s expression of interest, as a necessary precursor to the potential award of a permit. Challenger will proceed to participate in this process, in compliance with the provisions and timelines established by the Argentine law and authorities, and further updates will be provided as appropriate.

We’ll keep you in the loop!

Join 1,000's of investors who read our articles first

We don’t spam! Read our privacy policy for more info.

Share on:
Find more news, interviews, share price & company profile here for:

Latest Company News

Sintana Energy cash position rises to US$15.5 million in Q2 2026

Sintana Energy has filed its interim financial statements and MD&A for the three months ended 30 June 2026, alongside unaudited condensed interim results.

Sintana Energy adds new Walvis Basin exposure ahead of 2027 drilling

Sintana Energy is adding indirect exposure to Namibia's PEL 37 as drilling and seismic activity build across the Walvis Basin.

Sintana Energy to acquire 44% stake in Maravilla Oil and Gas

Sintana Energy has entered definitive agreements to acquire a 44% interest in Maravilla Oil and Gas for US$6.5 million, providing the company with an indirect 35% interest in Namibia’s offshore PEL 37 licence in the Walvis Basin.

Equinor enters Namibia’s Orange Basin as major oil groups build exploration exposure

Equinor is entering Namibia’s Orange Basin through a 17.4% interest in Chevron-operated PEL 90, gaining exposure to a major offshore exploration area ahead of planned drilling in 2026.

Sintana Energy’s portfolio keeps strategic value in focus

Sintana Energy’s diversified exploration portfolio provides multiple potential catalysts as projects advance and asset value becomes clearer.

Sintana Energy President outlines Uruguay seismic timeline and Argentina opportunity

Eytan Uliel discusses the AREA OFF-1 licence extension, Chevron’s 3D seismic programme, the CAN-200 tender process and key milestones across Sintana Energy’s Atlantic Margin portfolio.

Search