Leadership and morals are key to improving the oil and gas (O&G) industry and contributing to the Sultanate’s economic growth. His Majesty Sultan Haji Hassanal Bolkiah Mu’izzaddin Waddaulah ibni Al-Marhum Sultan Haji Omar ‘Ali Saifuddien Sa’adul Khairi Waddien, Sultan and Yang Di-Pertuan of Brunei Darussalam said this in a titah during a visit to Brunei