自社株取引日	役員・従業員名	役員・従業員の役職	株式の種類	売却／購入	株数	株価
2005-01-20	DINAN, CURTIS	Senior VP & Chief Acct Offcr, Senior VP & Chief Acct Offcr	譲渡制限付株式ユニット	購入	2,000	$27.93
2005-01-20	DINAN, CURTIS	Senior VP & Chief Acct Offcr, Senior VP & Chief Acct Offcr	普通株式	購入	3,000	$27.93
2005-01-20	FARRELL, EDMUND J	Sr. Vice President -, Sr. Vice President -	譲渡制限付株式ユニット	購入	2,000	$27.93
2005-01-20	FARRELL, EDMUND J	Sr. Vice President -, Sr. Vice President -	普通株式	購入	3,000	$27.93
2005-01-20	GABERINO, JOHN A JR	Sr VP & Special Counsel, Sr VP & Special Counsel	譲渡制限付株式ユニット	購入	3,333	$27.93
2005-01-20	GABERINO, JOHN A JR	Sr VP & Special Counsel, Sr VP & Special Counsel	普通株式	購入	5,667	$27.93
2005-01-20	GIBSON, JOHN WILLIAM	President - Energy, President - Energy	譲渡制限付株式ユニット	購入	5,667	$27.93
2005-01-20	GIBSON, JOHN WILLIAM	President - Energy, President - Energy	普通株式	購入	10,333	$27.93
2005-01-20	HOLBIRD, J D	President - ONEOK Energy, President - ONEOK Energy	譲渡制限付株式ユニット	購入	2,667	$27.93
2005-01-20	HOLBIRD, J D	President - ONEOK Energy, President - ONEOK Energy	普通株式	購入	5,333	$27.93
2005-01-20	HOLBIRD, J D	President - ONEOK Energy, President - ONEOK Energy	譲渡制限付株式ユニット	購入	2,666	$27.93
2005-01-20	KNEALE, JAMES C	Exec. VP - Finance & Admin and, Exec. VP - Finance & Admin and	譲渡制限付株式ユニット	購入	7,333	$27.93
2005-01-20	KNEALE, JAMES C	Exec. VP - Finance & Admin and, Exec. VP - Finance & Admin and	普通株式	購入	13,667	$27.93
2005-01-20	KYLE, DAVID L	Director, Chairman of the Board &, Chairman of the Board &	譲渡制限付株式ユニット	購入	26,667	$27.93
2005-01-20	KYLE, DAVID L	Director, Chairman of the Board &, Chairman of the Board &	普通株式	購入	60,000	$27.93
2005-01-20	LAWHORN, CARON A	Vice President and Controller	譲渡制限付株式ユニット	購入	2,000	$27.93
2005-01-20	LAWHORN, CARON A	Vice President and Controller	普通株式	購入	3,000	$27.93
2005-01-20	MILLER, D LAMAR	Senior VP Fin Serv & Treasurer, Senior VP Fin Serv & Treasurer	譲渡制限付株式ユニット	購入	2,333	$27.93