Jorigidi,
Hey,have a look at cues latest Presentation,it has a list of the top 20 holders,Singapore Petroleum is number 2 on the list,with their holding held by UOB Kay Hian Private Limited: with 115,596,671 shares = 16.67% of Cue.
The Todd family from New Zealand hold the biggest parcel of Cue shares through there holdings in:
Todd Petroleum Mining Company Limited: 163,103,314 = 23.52%Todd Tasman Oil Ltd: 25,920,000 = 3.74%
Hope this helps,
kimbo