Exhibit 4.19 YEAR 2001 PERFORMANCE CONTRACT WITH VICE PRESIDENT OF PETROCHINA COMPANY LIMITED AND PRESIDENT OF PETROCHINA EXPLORATION AND DEVELOPMENT RESEARCH INSTITUTEPetrochina Co LTD • June 28th, 2002 • Crude petroleum & natural gas
Company FiledJune 28th, 2002 IndustryYEAR 2001 PERFORMANCE CONTRACT WITH VICE PRESIDENT OF PETROCHINA COMPANY LIMITED AND PRESIDENT OF PETROCHINA EXPLORATION AND DEVELOPMENT RESEARCH INSTITUTE
Exhibit 4.11 YEAR 2001 PERFORMANCE CONTRACT WITH SENIOR VICE PRESIDENT OF PETROCHINA COMPANY LIMITEDPetrochina Co LTD • June 28th, 2002 • Crude petroleum & natural gas
Company FiledJune 28th, 2002 Industry
BETWEENPetrochina Co LTD • June 28th, 2002 • Crude petroleum & natural gas
Company FiledJune 28th, 2002 Industry