The Offshore Pump needs fuel for working; next tier needs electric energy. Does not change UPS, good for multiplayer.
Small changes concerning balance, gameplay, or graphics.
Thanks to Pi-C
Just add this line to the entity definitions in prototypes/*.lua:
placeable_by = {item = name, count = 1},
Earlier it was nice try to setup it https://forums.factorio.com/viewtopic.php?f=25&t=77514&p=465786&hilit=Blueprint#p465786
