Mr. Gil Holzman reports

ECO (ATLANTIC) OIL AND GAS LTD. - MOVE TO SETS TRADING PLATFORM

With effect from Feb. 19, 2026, trading of the common shares in the capital of Eco (Atlantic) Oil & Gas Ltd. will be migrated to the London Stock Exchange's SETS trading platform. The company's common shares have, since February, 2017, been traded through the London Stock Exchange's SETSqx trading platform.

Eco's migration to SETS follows the company's recent successful institutional fundraising, which has resulted in an increased number of international institutional shareholders. The move will also enable new and existing international institutional investors to trade Eco's shares on a continuous basis.

About Eco (Atlantic) Oil & Gas Ltd.

Eco is a TSX Venture Exchange- and Alternative Investment Market-quoted, Atlantic Margin-focused oil and gas exploration company with offshore licence interests in Guyana, Namibia and South Africa. Eco aims to deliver material value for its stakeholders through its role in the energy transition to explore for low-carbon-intensity oil and gas in stable emerging markets close to infrastructure.

In offshore Guyana, in the proven Guyana-Suriname basin, the company operates a 100-per-cent working interest in the 1,354-square-kilometre Orinduik block. In Namibia, the company holds operatorship and an 85-per-cent working interest in three offshore petroleum licences: PELs 97, 99 and 100, representing a combined area of 22,893 square kilometres in the Walvis basin. In offshore South Africa, Eco holds a 5.25-per-cent working interest in Block 3B/4B and a 75-per-cent operated interest in Block 1 CBK, in the Orange basin, totalling approximately 37,510 square kilometres.