Shares of Clean Energy Fuels (CLNE) are up about 10% today on news it has signed a contract with package delivery leader UPS to fuel 48 of the their natural gas fueled vehicles.  CLNE will design and build a fueling station near a UPS facility in Las Vegas and operate it under an initial 7 year contract with options for another 3 years.  The facility is expected to open within a few months and also … Read the rest