Derivative Warrants | PTTEP41C2703T | DERIVATIVE CALL WARRANTS ON PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2027 # T

Derivative Warrants | PTTEP41C2608B | DERIVATIVE CALL WARRANTS ON PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN AUGUST 2026

Derivative Warrants | PTTEP13P2608A | DERIVATIVE PUT WARRANTS ON PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN

Derivative Warrants | PTTEP01C2611A | DERIVATIVE CALL WARRANTS ON PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN NOVEMBER

: Core Financials of Consolidated Business Full Year Quarterly $million (except where stated otherwise) 2018 2017 2018 YoY 4Q18 3Q18 4Q17 4Q18 YoY Production Volume (kt) 10,419 9,103 14% 2,818 2,730 2,306

investors’ rights in alignment with the changing capital market ecosystem. The discussion included strengthening trust and confidence in the Thai capital market through the pursuit of class action lawsuits

and concrete direction for moving the whole ecosystem involving issuers, investors, disclosure of information, development of indices, capacity building, and inter-agency coordination. The forum

core mobile revenue growth with network and service quality leadership, pricing discipline, and ecosystem economy Mobile revenue recorded Bt29,258mn, with a 1.4% YoY improvement benefited from the

(FinTech) ecosystem, sustainable finance such as green bonds and climate risk disclosure for listed companies, e-Know Your Customer (e-KYC) and cybersecurity. The new MOU will focus on supporting Thailand to

Bangchak Corporation Plc. Table of Contents 5 10 0 10 Refinery Business 14 Marketing Business 16 Green Power Business 18 Bio-Based Products Business 21 Exploration & Production Business 26 31 30 Statement