An employee of Fort Worth’s XTO Energy checks a wellhead at a Barnett Shale natural gas production site.
An employee of Fort Worth’s XTO Energy checks a wellhead at a Barnett Shale natural gas production site. Joyce Marshall Star-Telegram
An employee of Fort Worth’s XTO Energy checks a wellhead at a Barnett Shale natural gas production site. Joyce Marshall Star-Telegram

Is shale dead? Not by a long shot as efficiency improves

August 12, 2015 05:50 PM