0001209191-11-028094.txt : 20110512 0001209191-11-028094.hdr.sgml : 20110512 20110512191702 ACCESSION NUMBER: 0001209191-11-028094 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110511 FILED AS OF DATE: 20110512 DATE AS OF CHANGE: 20110512 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: HALLADOR ENERGY CO CENTRAL INDEX KEY: 0000788965 STANDARD INDUSTRIAL CLASSIFICATION: BITUMINOUS COAL & LIGNITE MINING [1220] IRS NUMBER: 841014610 STATE OF INCORPORATION: CO FISCAL YEAR END: 1224 BUSINESS ADDRESS: STREET 1: 1660 LINCOLN ST STE 2700 CITY: DENVER STATE: CO ZIP: 80264 BUSINESS PHONE: 3038395505 MAIL ADDRESS: STREET 1: 1660 LINCOLN STREET STREET 2: SUITE 2700 CITY: DENVER STATE: CO ZIP: 80264 FORMER COMPANY: FORMER CONFORMED NAME: HALLADOR PETROLEUM CO DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: KIMBARK OIL & GAS CO /CO/ DATE OF NAME CHANGE: 19900102 FORMER COMPANY: FORMER CONFORMED NAME: KIMBARK INC DATE OF NAME CHANGE: 19860624 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Yorktown Energy Partners VI LP CENTRAL INDEX KEY: 0001347504 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34743 FILM NUMBER: 11837326 BUSINESS ADDRESS: STREET 1: 410 PARK AVENUE STREET 2: 19TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-515-2112 MAIL ADDRESS: STREET 1: 410 PARK AVENUE STREET 2: 19TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 4 1 c17231_4x0.xml MAIN DOCUMENT DESCRIPTION X0303 4 2011-05-11 0000788965 HALLADOR ENERGY CO HNRG 0001347504 Yorktown Energy Partners VI LP 410 PARK AVENUE 19TH FLOOR NEW YORK NY 10022-4407 0 0 1 0 Common Stock, par value $0.01 per share 2011-05-11 4 J 0 750000 0 D 5807166 D Pro rata distribution to its general and limited partners /s/ W. Howard Keenan, Jr., Managing Member of Yorktown VI Associates LLC, the general partner of Yorktown VI Company LP, the general partner of the reporting person 2011-05-12