I create the world with RSO region 25 chanks, and I set frequency of deep water oil to very low, but it spawn very often whatever.

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Yes, the deep sea oil is not affected by the RSO-mod. It's not spawned like other resources but by a custom script. This was necessary to be able to spawn resources on water.

Understanding. So I manually change the freq rate in the code. I think it's will be better if in settings we can set area size per 1 oil spawn.

Only changing the freq in code not really helped. Playing with rso, all resources increase richness with distance. But not deep sea oil.

Your mod wonderful, but rso is very popular and if you do more compatibility it's be better.

i am not sure i will be able to make this mod compatible with all RSO features. But i plan on introducing a distance scaling for the deep sea oil