If SOG is not listed with SEC as a publicly traded company, I do not see how SEC would even have jurisdiction over any improptrieties that SOG allegedly has comitted. All that contacting SEC now would accomplish is making it more difficult for SOG to re-list in the future. That seems counter productive.
Everything is running 6-ish months late, plausibly due to delays with the Devon business. I am confident that either (a) we will see progress toward re-listing, or (b) legal action will be taken privately on behalf of shareholders to get to the bottom of any unjust enrichment/self-dealing by SOG officers/insiders. Give it a little time: say, five to six months.
I am an amateur at this, and it would be unwise to rely on my opinions without your own independent confirmation in consultation with an investment professional.