It could be <$40M because Class 17(b) and 18 have mostly settled claims with the LT that must be paid before equity.
At this point it looks more like $20-$25M will be available for distribution to equity, or possibly much less.
These payments are separate from the billions in debt still owed to WMB Bonds, Classes 17(a) + (b), by the FDIC.
25.2 Cancellation of Common Equity Interests:.., on the Effective Date, ALL Common Equity Interests shall be deemed extinguished and the certificates and ALL other documents shall be deemed cancelled.