It is interesting. They set casing at 1584m which was obviously just above the Birsa, so they must be through it by now.
Given they are only 1.9km from HW-1 which encountered 7m oil in the Birsa they should have had at least some oil shows. They have a 3D over the structure so they shouldn't have missed it, or drilled somewhere it's faulted out.
But no mention of it...