Otto Energy Limited announced that as part of the company's transition of its operations to Houston, the role of Vice President ­ Exploration and New Ventures will now be held solely by Will Armstrong based in Houston. Mr. Paul Senycia, who is currently also Vice President ­Exploration and New Ventures and an executive director, will cease his executive role on 31 December 2018 and take up the position of non-executive director from 1 January 2019.