This looks like it means that if the company does not get current in filings (they might be?), or change the opinion of the auditor (need to), they will be removed from OTC trading in 30 calendar days.

Copied from the April 20, 2012, Daily List...

Copied from bottom of April 20, 2012, Daily List (first bullet in my original post)...

• All Security Symbols appended with an "E" will be ineligible for quotation and subject to removal from the OTCBB in 30 calendar days (60 days if denoted with a plus sign "+") if FINRA does not receive information indicating that the company is current in its public reporting obligations pursuant to Rule 6530.
• ** indicates NSCC Eligible Security (National Securities Clearing Corporation)
• Questions concerning OTCBB and Other-OTC changes should be directed to: FINRA Market Operations at (866)-776-0800
• Questions concerning Portal System Changes should be directed to: Nasdaq OMX Corporate Data Operations at 203.375.9609.