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The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

OMB APPROVAL
OMB Number: 3235-0006
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Report for the Calendar Year or Quarter Ended: 03-31-2022
Check here if Amendment    Amendment Number:
This Amendment (Check only one.):    is a restatement.
   adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Yorktown VIII Co LP
Address: 410 PARK AVENUE
19TH FLOOR
NEW YORK, NY  10022
Form 13F File Number: 028-17372

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name: Bryan H. Lawrence
Title: Managing Member of the General Partner
Phone: 212-515-2112
Signature, Place, and Date of Signing:
/s/ Bryan H. Lawrence New YorkNY 05-16-2022
[Signature] [City, State] [Date]
Yorktown VIII Company LP is the sole general partner of Yorktown Energy Partners VIII, L.P. As a result, Yorktown VIII Company LP may be deemed to have the power to vote or direct the vote or to dispose or direct the disposition of the shares owned by Yorktown Energy Partners VIII, L.P.
Report Type (Check only one.):
   13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
X 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
   13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)
List of Other Managers Reporting for this Manager:
[If there are no entries in this list, omit this section.]
Form 13F File Number Name
028-17371 Yorktown Energy Partners VIII, L.P.
028-17367 Yorktown VIII Associates LLC