Maybe you will find this rather long article/report interesting from London Gazzette. It is a report by Admiral Sir Arthur J. Power, K.C.B. , C.V.O., Commander-in-Chief, East Indies Station, written on 14th March 1945. The article/report describes the British carrier attack on Palembang, Pladjoe and some other targets on Sumatra in January - February 1945.
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The carrier-borne aircraft attacks on oil refineries in the Palembang (Sumatra) area in January 1945
Hope this helps to answer some questions. 
lp,
Klemen