HPCL share price surged over 8 per cent to a fresh 52-week high of Rs 1,215 on the National Stock Exchange (NSE) on Thursday after the oil marketing company's board approved of a 2:1 bonus issue. HPCL in a release to Bombay Stock Exchange (BSE) said that the board of directors of the company at its meeting held on 20th July, 2016, among other things, have considered and recommended rise in authorise