latest wireline analysis results, page-19

Why do we keep hearing this continued commentry about CO2 content. I don't know anything about gas wells but I do know that we have atmosphere monitors at work for testing the air quality in confined spaces. CO2 is one gas amoung others that is easily read as an instantaneous reading. ENI has had contact with the gas so I find it hard to believe that they wouldn't know the exact quality at play. The fact that they're production testing tells me that CO2 is not a concern. Would be happy to be corrected.