glenp – Don't know where you read the comment about the flare spoiling night riding, that really seems to be rather a silly argument. Also I don't see where the protesters are claiming that the site is on top of Leith Hill. Perhaps the well should be put in Abinger Common somewhere ! as you point out it has no implications for the local community, Abinger Common is actually on Leith Hill and is more accessable from the A25 so has better transport links – sounds like a fairly ideal spot.
As for the proposed site, I can confirm it is used by mountain bikers regularly, on average I will be in that area at least once a week, there are several roll ins in that wood and A jump/play area used a lot by Nirvana, this in know way means its the wrong site, that is for other reasons, it does however mean that perhaps you should take the bike there a little more often.
Lastly, Abinger Common and Friday street are on the other side of the hill and this proposed site would have no effect on either of those places either visually or with increased traffic. My main objection is that the roads are simply not suitable for any kind of high level of large vehicles (yes I wish fewer of the locals had large 4×4's which are unecessary)and that it will have a negative impact on a AONB which is allready under hugh pressure from all kinds of other things.
As said before,(geology allowing and I'm sure in this day and age that wouldn't be a problem after all it would be drilling from the same sandstone rock strata)I just don't understand why a site off the A24 can't be used giving much better access, possibly outside the AONB and at a lower alltitude. Its not the fact that oil is being extracted that the protesters don't agree with, its just the proposed site.