Reuters | Oil slips on US drilling but OPEC cuts support market Reuters FILE PHOTO: Equipment used to process carbon dioxide, crude oil and water is seen at an Occidental Petroleum Corp enhanced oil recovery project in Hobbs, New Mexico, U.S. on May 3, 2017. Picture taken on May 3, 2017. REUTERS/Ernest Scheyder/File ... Oil price recovery clouds Opec-Russia cuts plan OPEC Battle With US for Oil Supremacy Nears Day of Reckoning Aramco sees oil market balanced |