Mark,
It isn’t as simple as “opting out”; the WI partners will be responsible for their share of expenses on activities they (or their predecessors) approved (this would be ‘going consent’ on the AFE). This would include plugging liabilities, ongoing lease operating expenses, your share of the operator’s overhead, environmental exposure, and a number of other costs. I sent you a friend request so we can send direct messages. I would love to learn more about your property so please ‘friend’ me and I’ll see what I can do to help.