(EnergyAsia, September 20) — Australian upstream company Antares Energy has reported an after-tax net profit of A$5.5 million profit for the year to June 30. (US$1=A$1.33).   The company undertook acreage building with the acquisition of several US projects in the Shaeffer Ranch, Kenedy Ranch, Oyster Creek, New Taiton and Yellow Rose. It also sold…