Trent Determann, vice president of finance at Gastar Exploration, is today's Forty Under 40 honoree. At Gastar, Trent has been involved in multiple A&D deals with an aggregate value of more than $300 million and has led the internal efforts on more than $700 million of financing transactions.

See Trent's complete profile, including an audio interview.

Take a look at all of the Forty Under 40 honorees.