Malaysia is the second largest oil and gas producer in Southeast Asia, with proven oil reserves of 3.7 billion barrels and proven natural gas reserves of 38.5 Tcf as of 2013. Its western coast runs alongside the Strait of Malacca, a significant energy corridor linking the Indian and Pacific Oceans, while the eastern part of the nation contains the states of Sabah and Sarawak. Nearly all Malaysiaâ€™s oil is produced from offshore fields. These are located on a continental shelf comprising the Malay basin in the west and the Sarawak and Sabah basins in the east. Major companies active in Malaysiaâ€™s oil and gas industry are national oil company Petronas, ExxonMobil and Shell.
The Driller is in charge of the drill crew and ensures the safe completion of all operations on the drill floor including daily preventative maintenance of all equipment. The Driller is responsible for drilling the well within the parameters specified by the operator and maintaining control of the well at all times.