OIL: Apache's Australia find could open new frontier Nathanial Gronewold, E&E reporter Published: Tuesday, August 19, 2014 HOUSTON -- An offshore oil discovery could open up a new energy frontier in the Southern Hemisphere. Please subscribe to EnergyWire to read the full story. Username: Password: Forgot your access codes? Recover them. Not a subscriber? Sign up for a trial. Ready to subscribe? Click here.