 HOUSTON, March 22, 2021 PRNewswire -- Western Midstream Partners, LP NYSE: WES WES announced today the commencement of an underwritten secondary public offering of 8,000,000 common units representing limited partner interests in WES Common Units by an affiliate of Occidental Petroleum Corporation the Selling Unitholder. The Selling Unitholder intends to grant BofA Securities, Inc., as the underwriter BofA Securities, a 30-day option to purchase up to 1,200,000 additional Common Units from the Selling Unitholder. 