Tag: MDU Resources

Dakota Prairie Refining sold at a loss, hurt by oil price slump

Dakota Prairie Refining first to be built since the 70’s By Ernest Scheyder HOUSTON, June 28 (Reuters) -Dakota Prairie Refining, an oil refinery that was the first to be built in the United States since the 1970’s, has been sold at a loss, with profit elusive since it opened last year, as low oil prices took […]