Oil sheen detected on floodwaters of Yellowstone River  Bismarck TribuneA small oil spill that hadn't been fully cleaned up in northwest North Dakota has contaminated the Yellowstone River after the well site flooded, the North Dakota ... Read mo …

CBS NewsDid oil refinery, chemical plant push Harvey waters into communities?CBS NewsThe Army Corps of Engineers is investigating claims by residents of Sweeney, Texas, that floodwaters were knowingly forced into their neighborhoods when a local oil refine …

KTLA"We need that Gulf Coast": Harvey flooding shuts down oil refineriesCBS NewsWorst case: some of those refineries -- if they're really seriously damaged -- they could be down through Thanksgiving or longer," he added. The Houston area …