It appears to be real: nostr:nevent1qvzqqqqqqypzp6pmv65w6tfhcp73404xuxcqpg24f8rf2z86f3v824td22c9ymptqqsd4pa9jxxre4jglrweysqsyhvav9rrdrfrnfphvmhd432p57gpatcsvarkx

Same. Using that figure 1usd per barrel and the capacity of ships that passed through, Im sure its possible to compile a list of transactions with that aproximately output value. Not that im going to do that but it should be possible.