May 20 (Reuters) - * OPEC and its allies are considering
moving the date of their next oil policy meeting in Vienna to
July 3-4 from June 25-26, two OPEC sources said on Monday.
* The date change has been proposed but has not been
officially confirmed, the sources said.
* The Organization of the Petroleum Exporting Countries
(OPEC), Russia and other non-member producers have reduced
output by 1.2 million barrels per day since Jan. 1. The meeting
is to decide whether to extend the pact or adjust it.