Talk:Petroleum industry
Some companies should be added, the article needs to be much bigger than it actually is. 122.179.170.197 (talk) 06:51, 21 July 2012 (UTC)
Some companies should be added, the article needs to be much bigger than it actually is. 122.179.170.197 (talk) 06:51, 21 July 2012 (UTC)[reply]