No that is not correct! Listen to the conference call yourself at about 1:11:30 Wagner gives the reasons for drilling the Wingat prospect 1st. It is the very last caller.
Wingat is the closest to Walvis Basin where the rig will be inspected. HRT will not have to take the rig south and then back north to save on travel costs.
Wingat also has the greatest chance of sucess.
Hope this helps