Beach Energy Limited announced the new executive team that will lead the company following completion of the acquisition of Lattice Energy. Dawn Summers has been appointed as Chief Operating Officer, effective 1 February 2018. The company appointed Geoff Barker as Group Executive Development and Brett Doherty as Group Executive Health, Safety, Environment and Risk, effective 19 February 2018. Lee Marshall has been appointed as Group Executive Corporate Strategy and Commercial, effective 15 January 2018. Ms. Summers brings to Beach over 25 years of upstream and downstream, international oil and gas experience. For the past two years, Ms. Summers was Chief Operating Officer of Origin Energy's integrated gas division, with operational responsibility for the Lattice asset portfolio and Asia Pacific LNG assets. Mr. Barker brings to Beach over 30 years of upstream oil and gas experience. Prior to joining Beach, Mr. Barker was a Partner at leading oil and gas consulting firm RISC where he managed development and value enhancement studies on a wide range of onshore and offshore major projects internationally and within the Australasian region. Mr. Doherty brings over 30 years upstream oil and gas experience to Beach. His career includes extensive exposure to both offshore and onshore development and operations. Prior to Beach, Mr. Doherty was General Manager of Health, Safety and Environment at INPEX Australia. Mr. Marshall brings to Beach extensive global oil and gas experience including approximately 20 years with Woodside based in Perth, Dubai and London.