In April , we drilled six Belly River wells , all of which were successful. estimated , and can be profitably produced in the future. comparable to similarly titled measures reported by other companies . -Adjusted cash flow from operations of $ 69 million. quarter of 2007 as a result of higher overall commodity prices. similar measures presented by other companies. provide investors with information that is more comparable between periods . $ 0.80 / mcf less than prices received on non-aggregator volumes. consistent with the comparable period in 2007. increased 5 % over the fourth quarter of 2007. advisory fees , legal fees , and costs relating to employee retention. within the following twelve month period. with fluctuations in commodity prices , interest rates , and the Canadian / U.S. purposes to manage and partially mitigate our exposure to these risks. an unrealized risk management gain or loss. based upon the underlying market conditions at the time of settlement .