After playing on the new build on my server for a few days, I became completely enraged at the oil spawning frequency. The generator seemed to be spawning oil at least twice per chunk, which is a giant pain in the ass to deal with and kind of defeats the purpose of the whole "oil is a scare resource" thing. After talking it over with members of my server, we decided to turn off oil generation, and live with what oil deposits had already been spawned. I set B:modifyWorld=false in the buildcraft config file and rebooted the server. Today I find that my quarry missed a few spires of ore, so I swam down to check out why, and sure enough there were a half dozen or so single oil source blocks inside my quarry area. The area that the quarry was placed in was generated AFTER I made the change to the config file to turn off oil spawning, so I have no idea why there is any oil there at all. Can anyone help me get to the bottom of this? Did I miss another setting that really REALLY shuts off buildcraft oil spawning?