get your self a oc map mate knowone will tell you were the lanes are on here you would thing you are asking to drive there back garden get them from whs for a fiver.
oh and never never put green laning and off roading in the same sentance you will be shot lol
Have a drive to the Fox House inn, and hang around from 9am onwards. That's where many groups meet up, you might get lucky and can follow a group .. be sure to introduce yourself though ..
You'll be very lucky (I won't tell you what I know, for instance) if anyone will simply pass on lanes, especially 'good' ones .. they take some research to find and make sure they're legal to drive. Most people would be happy to let you join in an outing though, but it'd be up to you to map where you've been etc .. until you get known ..
just keep your eyes open for days out in the required area.
ive been out with a few chaps off here and have had fantastic days out.
like its been said people giving you lanes over the net is never going to happen as there are too many idiots that go off piste and ruin it for everyone.
sorry if its not what you wanted to hear.