Exhibit 99.1 Okeanis Eco Tankers Corp. – Unaudited Condensed Financial Statements for the Fourth Quarter and Twelve Month Period of 2023 ATHENS, GREECE, February 29, 2024 – Okeanis Eco Tankers Corp. ("OET" or "Company") (NYSE:ECO / OSE:OET) today reported unaudited condensed financial statements for the fourth quarter and twelve month period of 2023, which are attached to this press release. Selected Q4 2023 and Recent Highlights: *The Company uses certain financial information calculated on a basis other t ...

Okeanis Eco Tankers Corp. (OKENF) Q3 2022 Results Conference Call November 10, 2022 7:30 AM ET Company Participants Aristidis Alafouzos - Chief Operating Officer Konstantinos Oikonomopoulos - Chief Financial Officer Conference Call Participants Petter Haugen - ABG Operator Welcome to OET's Third Quarter and 9 Months 2022 Financial Results Presentation. We will begin shortly. Aristidis Alafouzos, COO; and Konstantinos Oikonomopoulos, CFO of Okeanis Eco Tankers, will take you through the presentation. They wi ...

OKEANIS ECO TANKERS CORP. Q2 2022 EARNINGS PRESENTATION DATE 12 AUGUST 2022 DISCLAIMER This presentation (the "Presentation") has been prepared by Okeanis Eco Tankers Corp. ("OET or the "Company"). The Presentation reflects the conditions and views of the Company as of the date set out on the front page of this Presentation. This Presentation contains certain forward-looking statements relating to the business, financial performance and results of the Company and/or the industry in which it operates, someti ...

Okeanis Eco Tankers Corp. (OKENF) Q2 2022 Earnings Conference Call August 12, 2022 7:30 AM ET Company Participants Konstantinos Oikonomopoulos - Chief Financial Officer Aristidis Alafouzos - Chief Operating Officer Ioannis Alafouzos - Chief Executive Officer & Chairman Conference Call Participants Petter Haugen - ABG Operator Welcome to OETÂ's Second Quarter and First Half 2022 Financial Results Presentation. We will begin shortly. Ioannis Alafouzos, CEO and Chairman; Aristidis Alafouzos, COO; and Konstanti ...

Okeanis Eco Tankers Corp. (OKENF) Q1 2021 Earnings Conference Call May 18, 2021 9:30 AM ET Company Participants Ioannis Alafouzos - Chairman and CEO Aristidis Alafouzos - COO John Papaioannou - CFO Conference Call Participants Dennis Anghelopoulos - ABG Operator Welcome to OETÂ's First Quarter 2021 Financial Results Presentation. We will begin shortly. Ioannis Alafouzos, Chairman and CEO; Aristidis Alafouzos, COO; and John Papaioannou, CFO of Okeanis Eco Tankers, will take you through the presentation. They ...