Yes, The BK restructure says accrued unpaid bond interest will be paid as well.
"Holders of Atlas’s senior unsecured notes, in exchange for 100% of the $668 million aggregate principal amount of notes outstanding plus accrued but unpaid interest as of the commencement of the Chapter 11 cases, will receive, on the Effective Date, 90% of the common equity interests of New HoldCo as of the Effective Date, subject to dilution by a management incentive plan."