Corporate Board Profile
| Filing Date | Source Excerpt |
|---|---|
| 2013-04-03 | Mr. Sewell has extensive experience in the oil and gas industry, where he has had a distinguished career as an executive leader and a petroleum engineer. |
| 2014-04-04 | Mr. Sewell has over 50 years of experience as a petroleum engineer. |
| 2015-04-03 | Mr. Sewell has extensive experience in the oil and gas industry, where he has had a distinguished career as an executive leader and a petroleum engineer. |
| 2016-04-15 | Mr. Sewell has over 50 years of experience as a petroleum engineer. |
| 2016-09-29 | Frederic D. Sewell, Director |
| 2017-04-03 | Mr. Sewell has over 50 years of experience as a petroleum engineer. |
| 2018-07-13 | Mr. Sewell has over 50 years of experience as a petroleum engineer. |
Data sourced from SEC filings. Last updated: 2025-04-15