The UAE took oil market watchers by surprise this month when it dug its heels in and refused to agree to an extension of the current OPEC+ production control deal under its original terms. The emirates demanded an adjustment of baseline production levels, noting that November 2018 was hardly reflective of current production realities. Traditionally one of the closest allies of Saudi Arabia, the UAE has gone against its bigger regional partner, prompting fears of far greater uncertainty. Behind the scenes, however, it all makes sense. The UAE is…