Increase or remove oil refinary limit over 48 tiles

[NekoMaster]

It is even less probably to find water on desert.

I think it's more the point that they only need the water in the desert parts, in general tropical rainforest has quite a lot of water anyway.

Being able to have water supplies anywhere makes it a little easier to find them, but if they're far away from a desert town then its harder to get water to it.

[SirkoZ]

...I think that as soon as your newgrf overrides an industry some of the limits are already gone and you have to implement them again in the newgrf if you want them.

Indeed. With only overriding industry ID one can construct them all over the place/are put all over the place at map creation.

Being able to have water supplies anywhere makes it a little easier to find them, but if they're far away from a desert town then its harder to get water to it.

Harder or more profitable?