Form 13F-HR/A - Quarterly report filed by institutional managers, Holdings: [Amend]
SEC Accession No. 0000950123-19-002377
Filing Date
2019-02-15
Accepted
2019-02-14 21:37:26
Documents
2
Period of Report
2018-12-31
Effectiveness Date
2019-02-15

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR/A  
1 primary_doc.xml 13F-HR/A 3621
2 INFORMATION TABLE FOR FORM 13F form13fInfoTable.html INFORMATION TABLE  
2 INFORMATION TABLE FOR FORM 13F form13fInfoTable.xml INFORMATION TABLE 1276
  Complete submission text file 0000950123-19-002377.txt   6149
Mailing Address 410 PARK AVENUE 19TH FLOOR NEW YORK NY 10022
Business Address 410 PARK AVENUE 19TH FLOOR NEW YORK NY 10022 212-515-2115
Yorktown Energy Partners X, L.P. (Filer) CIK: 0001577919 (see all company filings)

EIN.: 462445852 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 13F-HR/A | Act: 34 | File No.: 028-17861 | Film No.: 19609623