Barges laden with crude are set to make their way to the oil-rich Gulf of Mexico in the latest sign of how price anomalies have reconfigured energy markets. Petro Source Terminals, a storage tank operator, plans to start filling vessels with crude oil at the river port of Catoosa, Oklahoma, to sell to refiners in Louisiana, hundreds of miles downstream. The company is hiring barges because the price of West Texas Intermediate crude, the US oil benchmark, has been weighed down by record 40m-barrel stocks at its delivery point in Cushing, Oklahoma. On Wednesday, the price of Louisiana sweet crude was $127 per barrel, while Nymex June WTI futures were $111.90, having dropped 31 cents. Profit awaits traders who can sell WTI-linked oil in more expensive markets, but moving it out of landlocked Cushing is difficult. This week two companies, Enterprise Products Partners and Energy Transfer Partners, said they would build a pipeline to move 400,000 barrels per day from Cushing to Houston to provide an outlet for the “stranded” barrels. The project would not begin service until late 2012. Read more