Another thread asked about a building that turned out to be a pumping station. The linked article said there were more in Lebanon, Steelville, Monett, etc.
Found the one near (but not that near!) Lebanon.
Looks like there's not a whole lot left but it may be worth checking out if you live in the area.
https://goo.gl/maps/p3xdboNz1Lw
Gulf Oil pipeline pumping station, Lebanon / FLW
Re: Gulf Oil pipeline pumping station, Lebanon / FLW
SubLunar and Panic! and I visited this spot in 2013 
Preservation over plunder.
RE: Gulf Oil pipeline pumping station, Lebanon / FLW
Yeah dude. The emptiness inside was a bummer though, but it had to be investigated.
Re: Gulf Oil pipeline pumping station, Lebanon / FLW
Well, the one in Strafford is still there and very much intact. There is another in Monett, which appears to have several additions and may be serving as a residence. The one in Steelville is actually part of Steelville High School now! There is one in Oklahoma that's still intact and empty and lastly the farthest east one I found is south of Valmeyer, but it's being used for something.
They're all on a more-or-less straight line, more-or-less 50 miles apart from each other.
They're all on a more-or-less straight line, more-or-less 50 miles apart from each other.