13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0000950123-18-002227
Form type: 13F-HR
Filer: Yorktown Energy Partners XI, L.P.
CIK: CIK 1667954
Filed: Feb 14, 2018
Reporting period: Dec 31, 2017
Description: Institutional holdings

Documents

0000950123-18-002227-index.htm

Complete submission

0000950123-18-002227.txt

directory listing

Filed by

Yorktown Energy Partners XI, L.P.