0001577919-13-000001.txt : 20130528 0001577919-13-000001.hdr.sgml : 20130527 20130528161704 ACCESSION NUMBER: 0001577919-13-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506 ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20130528 DATE AS OF CHANGE: 20130528 EFFECTIVENESS DATE: 20130528 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Yorktown Energy Partners X, L.P. CENTRAL INDEX KEY: 0001577919 IRS NUMBER: 462445852 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-197125 FILM NUMBER: 13875300 BUSINESS ADDRESS: STREET 1: 410 PARK AVENUE STREET 2: 19TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-515-2115 MAIL ADDRESS: STREET 1: 410 PARK AVENUE STREET 2: 19TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 D 1 primary_doc.xml X0706 D LIVE 0001577919 Yorktown Energy Partners X, L.P. 410 PARK AVENUE 19TH FLOOR NEW YORK NY NEW YORK 10022 212-515-2115 DELAWARE None None Limited Partnership true 2013 Robert A Signorino 410 Park Avenue 19th Floor New York NY NEW YORK 10022 Director Manager of Yorktown X Associates LLC, the General Partner of the General Partner of Filer W Howard Keenan 410 Park Avenue 19th Floor New York NY NEW YORK 10022 Director Manager of Yorktown X Associates LLC, the General Partner of the General Partner of Filer Bryan H. Lawrence 410 Park Avenue 19th Floor New York NY NEW YORK 10022 Director Manager of Yorktown X Associates LLC, the General Partner of the General Partner of Filer Tomas LaCosta 410 Park Avenue 19th Floor New York NY NEW YORK 10022 Director Manager of Yorktown X Associates LLC, the General Partner of the General Partner of Filer Peter A. Leidel 410 Park Avenue 19th Floor New York NY NEW YORK 10022 Director Manager of Yorktown X Associates LLC, the General Partner of the General Partner of Filer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06 3C 3C.7 false 2013-05-16 false true false 1000000 Indefinite 1600000 Indefinite false 148 0 0 0 Yorktown Partners LLC will receive a Management Fee based on the amount of assets raised in the offering. false Yorktown Energy Partners X, L.P. /s/ Robert A. Signorino Robert A. Signorino Manager of Yorktown X Associates LLC, the GP of the GP 2013-05-28