[ProtectOurFreedom]

Two such relief wells are being drilled as you type.

[Paladin2]

Those wells seem to be designed to intersect much lower such that the leaker can be top killed and cemented in.

Some way to capture the current flow, though tried in various ways, need to be persued in multiple paths. Besides a close well to the leaker could be continued to perform the nuke kill if appropriate later.