Looks like RPC has been working with Valcor Consulting in Los Angeles, which provides corporate restructuring and valuation services. Both RPC and Jade are listed as representative engagements. www.valcoronline.com
Valcor appears to have considerable experience with Chap 11/reorg. They would be a logical choice for a planned reorg, if needed, given that Valcor is already familiar with RPC business and finances.
The representative engagements are for work done previously. We don't know if there is current work being done. We're not going to find out if the company doesn't want the public to know. You could try emailing IR and see what happens.