Who drilled the first exploration well in the Hudson bay Canada?

As I think was on the rig at the time, I might have the answer, providing of course that someone may know of an earlier occasion. I was on Western Offshore No.2 in the summer of 1969 , several hundred miles east of Churchill.

Atlantic Richfield and Elf Aquitane ( French company ) were the explorers , Western Offshore the Drillers, Comex the diving company and Geoservices Canada the support Geologists and Technicians . Dresser Macobar were the drillling fluids company. It was an experience to say the least.