Management Team
The principals of Exterra have more than 30 years experience in the oil, gas and mineral business and are supported by a team of skilled professionals.
- David Holt – Managing Member
- Larry Lang – Managing Member
- David Huff – Managing Partner, Rockies
- Tom Spinks – Land Manager, Appalachia
- Ryan Lang – Land Manager, Central U.S.
- Esther Dunlap - Accounting Manager
- Heidi Huff -Office Manager, Rockies
- Dawn Lang - Manager, Lease Records
- Whit Grimes - Mapping
- Susan Gross - Accounting Assistant