Yorktown Energy Partners V LP
SEC-identified person · CIK 1210407 Identifier-verified
Public-company roles (from insider filings)
| Company | Capacity as filed | Filings |
|---|---|---|
| Tengasco INC TGC | Officer | filed 2021 - 2021 |
| Antero Resources Midstream Management LLC AMGP | Director | filed 2019 - 2019 |
| ST Lawrence Seaway Corp STLS.OB | Officer | filed 2011 - 2011 |
| Approach Resources Inc AREXQ | Officer | filed 2007 - 2011 |
| Concho Resources INC CXO | Officer | filed 2007 - 2009 |
| Crosstex Energy INC XTXI | Officer | filed 2006 - 2006 |
All roles under one Commission-assigned identifier - the same person by the SEC's own record, not by name matching. From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.