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Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0000947871-21-000206
Filing Date
2021-02-16
Accepted
2021-02-16 15:42:07
Documents
2
Period of Report
2020-12-31
Effectiveness Date
2021-02-16

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 3131
2 infotable.html INFORMATION TABLE  
2 infotable.xml INFORMATION TABLE 853
  Complete submission text file 0000947871-21-000206.txt   5156
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 XI, L.P. (Filer) CIK: 0001667954 (see all company filings)

IRS No.: 811279864 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-17860 | Film No.: 21637381