Firm News Banking and finance Company and commercial Corporate Allen & Overy advises on $1bn PTT Exploration hybrid bond issuance By The Lawyer 30 June 2014 14:09 17 December 2015 12:38 Sign in or register to continue reading. It's FREE Sign in Email Password Keep me logged in Forgot your password? Not registered? It's FREE! Register now Register with The Lawyer Name Email Cancel reply Threaded commenting powered by interconnect/it code.