Ann: Roundhouse Prospect , page-5

"Google" reveals that Tanos Energy Holding is a company set up by Mark Brandon, who is president of Tanos Exploration:

http://www.tanosexp.com/management-team/mark-brandon.php

Tanos Exploration appears to be operating to the east of our field interest. So, the only connection might be Brandon.

A permit enquiry run on TRRC reveals only Tanos Exploration (835977) operating in Gregg and Harrison counties (no record of Tanos Energy), to the east of our field interest. Our field interest is in Navarro County. This suggests that nothing has yet been drilled by Tanos Energy unless it is using a subsidiary of a different name for this field.