June 16 (Reuters) - Cue Energy Resources Ltd CUE.AX
* Matthew Boyall will be promoted to position of chief executive officer
* Grant Worner will conclude his dual role as both chairman and chief executive
* Chairman and CEO Grant Worner will revert to non executive chairman of Cue
* Melanie Leydin, has been appointed as Cue's chief financial officer. Source text for Eikon: Further company coverage: CUE.AX