I hold all 3 fwiw, far more UOG and TXP than RRE tho and sold a good few RRE recently. More value to be had in UOG and TXP imo... RRE need to land something new, and soon.
depends what your criteria for 'boom' is ... it's undervalued with consistent progress and should quite easily do 100% over the course of 2019 ... that is plenty enough 'boom' for me to have a few bob here in the current climate.