Adds special blueprint-like selection tool after unlocking oil processing technology. It will make your oil fields much more handy! Doesn't spawn any patches - just organizes the existing. Works for oil (vanilla), fissure and natural gas (Angel's). Processes newly generated (on the go) and existing (using tool) deposits; auto-organizing is disabled by default - see in-game mods settings. Grid cell size is now configurable.

Select an area to snap patches inside to a grid.
Shift+click to set a custom "attraction point" where you want.
Shift+select an area to attract patches inside to the attraction point and then snap them to a grid there.