I don't need to "correct" you, as far as I'm concerned you are correct for the time being. We all know this range changes, but HELX would announce that at quarterly CC or by co. PR if any major event or situation occurred.
My usual source outside the above mentioned situation, is from (1) YAHOO's "Analyst Estimates" (it shows both high and low estimaes plus 90 day movement in "EPS Trends". (2) NASDAQ (see Link below) also has detailed "Analyst Info". I do not see any as low as $2.30. There are so many giving estimates, each with their own agenda, that I'm not saying that someone did gave such a low EPS for 2006, but as far as I know it's not the range HELX gave plus the merger will change all these numbers anyhow.