This is all good stuff I'll have to come back to scrutinize more this weekend...if I get one. lol Need to hit the rack now. Thanks again for good info. I think your right about the CO2 enhancement. All the federal studies I looked at verify the process. This definitely has my interest. I've branched out a little in these oil plays, and every board adds a little more knowledge. (I'm actually usually silent on most plays, this board has me in rare form though.) One of the companies I have on watch right now has a killer web site...nearly all of my up front questions answered including the game plan for future growth, and barrels of oil production updated DAILY. Pretty cool...wish Petron could see it and pattern their site after it. You can just go there and see where you are in the process. Eliminates speculative posting. But board chatter has it's advantages too.