July 26 (Reuters) - Santos Ltd STO.AX
* Announces appointment of Philip Byrne as executive vice president marketing and trading
* Byrne will transition into role and will take over from current executive vice president John Anderson
July 26 (Reuters) - Santos Ltd STO.AX
* Announces appointment of Philip Byrne as executive vice president marketing and trading
* Byrne will transition into role and will take over from current executive vice president John Anderson