Brunei–Malaysia border Continental Shelf for the extended continental shelf in the South China Sea, which was lodged on 6 May 2009, continued to not recognise Brunei's continental shelf, EEZ and extended continental shelf claims. Coordinates and maps delineating Malaysia's 200 nautical mile limit off the coast of its Borneo states of Sabah and Sarawak form a continuous line from its intersecting point with the 200 nautical mile limit for the Philippines in the north, and the Indonesia-Malaysia maritime border in the south, despite Brunei forming an enclave in northern Sarawak which should have resulted in a break in Malaysia's 200 nautical mile
Brunei–Malaysia border of Boundaries) Order in Council 1958. In 1979, Malaysia published a territorial waters and continental shelf map showing the area claimed by Brunei as its continental shelf/EEZ as belonging to Malaysia. The map also depicts the Brunei-Malaysian border as only running up to the 100 fathom isobath. Brunei does not recognise the assertions made by Malaysia. In 2000, Brunei had earlier awarded a concession for a petroleum block called Block J to Shell, Mitsubishi and ConocoPhillips and Block K to France's Total, BHP Billiton and Hess Corp. Subsequently, in 2003, Malaysia's national petroleum company Petronas awarded concessions to its subsidiary