Chopjock.
Running out of fuel
is a big deal, even in an Enstrom. G-BAAU for instance. Ask the owner!
Have a look at the other Enstrom thread G-OJMF. I'm not saying it ran out of fuel although its a possibility. It almost certainly autorotated into the forest. Would you want to land there because of a basic stupid error?
see
Bild 15073 « Tödlicher Hubschrauberabsturz in Kirchham
Dont run out of fuel!