Publications
Survey of Energy Resources 2007
Crude Oil and Natural Gas Liquids Country Notes
|
Proved recoverable reserves (crude oil and NGLs, million tonnes) |
150 |
|
Production (crude oil and NGLs, million tonnes, 2005) |
10.1 |
|
R/P ratio (years) |
14.9 |
|
Year of first commercial production |
1929 |
Although the earliest discoveries (Seria and Rasau fields) were made on land, virtually all subsequent oil fields have been found in offshore waters. Proved recoverable reserves reflect the level of 1 120 million barrels quoted in the OPEC Annual Statistical Bulletin 2005. There is now consensus among the main published sources that total oil reserves are of this order, Oil & Gas Journal having reduced its evaluation to 1 100 million (as at end-2006) from the 1 350 million at which it had stood since 1990.
There were nine offshore fields in production in 2005, together with two onshore fields: total output (including 14 000 b/d of natural gasoline) was 206 000 b/d, in line with the average for the previous five years. More than 90% of Brunei's oil output is exported, mostly to Japan, Thailand, South Korea and Singapore.
