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Brunei

British residents were introduced in Brunei under the Supplementary Protectorate Agreement in 1906. The residents were to advise the sultan on all matters of administration. Over time, the resident assumed more executive control than the sultan. The residential system ended in 1959.

Discovery of Oil:

Petroleum was discovered in 1929 after several fruitless attempts. Two men, F. F. Marriot and T. G. Cochrane, smelled oil near the Seria river in late 1926. They informed a geophysicist, who conducted a survey there. In 1927, gas seepages were reported in the area. Seria Well Number One (S-1) was drilled on 12 July 1928. Oil was struck at 974 feet on 5 April 1929. Seria Well Number 2 was drilled on 19 August 1929, and, as of 2009, continues to produce oil. Oil production was increased considerably in the 1930s with the development of more oil fields. In 1940, oil production was at more than six million barrels. The British Malayan Petroleum Company (now Brunei Shell Petroleum Company) was formed on 22 July 1922. The first offshore well was drilled in 1957. Oil and natural gas have been the basis of Brunei’s development and wealth since the late 20th century.

Japanese Occupation:

The Japanese invaded Brunei on 16 December 1941, eight days after their attack on Pearl Harbor and the United States Navy. They landed 10,000 troops of the Kawaguchi Detachment from Cam Ranh Bay at Kuala Belait. After six days’ fighting, they occupied the entire country. The only Allied troops in the area were the 2nd Battalion of the 15th Punjab Regiment based at Kuching, Sarawak. The British had anticipated a Japanese attack, but lacked the resources to defend the area because of their engagement in the war in Europe.

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Japanese Battleships at Brunei 1944

Once the Japanese occupied Brunei, they made an agreement with Sultan Ahmad Tajuddin over governing the country. Inche Ibrahim (known later as Pehin Datu Perdana Menteri Dato Laila Utama Awang Haji Ibrahim), a former Secretary to the British Resident, Ernest Edgar Pengilly, was appointed Chief Administrative Officer under the Japanese Governor. The Japanese had proposed that Pengilly retain his position under their administration, but he declined. Both he and other British nationals still in Brunei were interned by the Japanese at Batu Lintang camp in Sarawak.

The Sultan retained his throne and was given a pension and honors by the Japanese. During the later part of the occupation, he resided at Tantuya, Limbang and had little to do with the Japanese. Most of the Malay government officers were retained by the Japanese.

On 10 June 1945, the Australian 9th Division landed at Muara under Operation Oboe Six to recapture Borneo from the Japanese. They were supported by American air and naval units. Brunei town was bombed extensively and recaptured after three days of heavy fighting. Many buildings were destroyed, including the Mosque. The Japanese forces in Brunei, Borneo, and Sarawak, under Lieutenant-General Masao Baba, formally surrendered at Labuan on 10 September 1945. The British Military Administration took over from the Japanese and remained until July 1946.

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