Why not an angled drill to target?

RGN 4 kms from Plant, target hole depth 4355m (circa 4.35kms);

Why not drill direct from the plant to the target? I estimate something like 5.8km if pythagoris theory applies.

It is probably a dumb question, Maybe drilling costs that far downhole would exceed the cost of tie-in pipe line back to plant from the surface at RGN well head?

No sign yet of any gas shows in the weekly report? Too early to get excited perhaps.