RL,
Thanks for trying to find out. I am no geo, so I would not dare saying anything...except my gut feeling says it would not be wise to sink the drill bit in those purple blobs.
Just some observation:
Zen property has 4 orange blobs, in addition to the big blob (west and east pipes, plus a small north, 3rd, pipe?) on the top edge of the page of BKT map. It would appear that ZEN has been able to hide them from potential neighours. But now the cats have been out and everyone seems to snuggle with ZEN. I would bet that ZEN would not drill the orange blob in the SE corner. It will let BKT roll the dice with any future drilling next door, and enjoy the ride if BKT hits something. The orange blob on BKT property looks large enough (the size of the ZEN east pipe?)
goldhunter