Petroleum jelly.
by Pawel
| 
Kelly McConnell
by Central Warriors
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Midlands Petroleum Museum tone mapped mostly close up images
by Arlon
| 
Squire's Castle
by Denny_D
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Teapot Dome Gas Station
by Jeff B.
|
Qaddafi, Qualified Lion of Africa, Revealed That Africa Is Floating On Oil
by Bob Dodds
| 
My father's barging career
by Jeroen Bosman
| 
Brunei Darussalam
by Philip Game
| 
Corpus Christi, Texas, Nov., 2007
by mike walker
| 
Woolaroc and Bartlesville
by Eric Chevalier
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