UK's Harbour Energy rises as company raises annual production forecast
** Shares of Harbour Energy HBR.L rise 1% to 282.6p ** HBR, one of Britain's largest North Sea oil and gas producers, raised the lower end of its annual production forecast to 480,000-500,000 barrels of oil equivalent per day (boepd) vs previous guidance of 475,000-500,000 boepd ** Co's Q1 production was 506,000 boepd ** YTD, stock has risen ~44% (Reporting by Tuhina in Bengaluru) ((tuhina@thomsonreuters.com))