DaddyH2o - I don't know whether you're being serious or not..but here's my take on that scenario...

I don't know about wrecks..as the one thats done here isnt' really penetrable (as such - not closed...)...so bear with me on this

If his weight belt has slipped off...you'd be wasting time trying to get it and put it back on him..so you wouldn't do that

Assess the scene - which would be the quickest way out (up!?) if it's easy to grab hold of his BC shoulder straps/If he's still got the reg in his mouth, keep that in place to pull him away from the wreck and start the ascent.
Purge his BC and mine to stop a possible runaway ascent and flare out my legs to increase drag on the way up.
Keep hold of his reg to keep that in place and to keep his trachea open while ascending.

Once at the surface - this all depends on whether its near a shore or the dive was from a boat. call ems, give oxygen using a rebreather mask with the oxygen set to continuous flow.


btw..it's scenario and conscious (conscience is when you refer to a guilty conscience)