I like oil mods, so I'm playing in a modpack with a bunch of them. I noticed that crude oil, and all of its derived fuels, aren't compatible with other mods. While not entirely necessary, I can see a theme between all of them, and I think they should all be made to be interchangeable with pneumaticraft, thermal, immersive, etc.

I'm not totally certain how it all works but it does seem like there's a consensus on what tags are used or whatever

If you create modpacks, you can add tags to objects or liquids yourself, for example with KubeJS.
It is also worth noting that not only liquids do not have tags. Items such as coal coke and creosote are also not compatible

After messing around with KubeJS, I seem unable to get the recipes of this mod to accept crude oil from any other mod (For example), recipes using vanilla features do indeed work, it seems the mod doesn't allow for modifying its recipes easily(? or maybe I'm just a noob with KubeJS