Issue description
Many times in different locations I can see the situation when excavator is heading from their mine to nearest reachable fuel station to self-refuel despite there is an assigned fuel station with tank haul truck which is responsible for refueling vehicles on this mining tower.
Reproduction steps
You can observe exact situation right when you load savegame
Game version and build number
v0.8.7d (b619)
Operating system
Windows
