
PTTEP chief executive officer Anon Sirisaengtaksin said the cyclone did not pass through the company's oil rig at the weekend.
The company has continued to provide petroleum supplies without interruption.
"None of our staff have been injured or killed in the disaster," he added.
Its staff will today ship food, pharmaceutical products, zinc roof, candles and petrol to assist people affected by one of the most devastating disasters to strike Burma.
PTTEP is now operating natural gas production facilities in offshore areas and is also in the process of conducting exploration in other places in Burma.