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
2004-07-21	GIBSON, JOHN WILLIAM	President - Energy, President - Energy	普通株式	売却	429	$21.75
2004-07-21	GIBSON, JOHN WILLIAM	President - Energy, President - Energy	普通株式	購入	2,000	$13.16
2004-07-21	GIBSON, JOHN WILLIAM	President - Energy, President - Energy	普通株式	売却	1,209	$21.75
2004-07-21	GIBSON, JOHN WILLIAM	President - Energy, President - Energy	普通株式	売却	1,082	$21.75
2004-07-21	COMBS, SAMUEL III	President - Oklahoma Natural, President - Oklahoma Natural	普通株式	売却	448	$21.77
2004-07-21	COMBS, SAMUEL III	President - Oklahoma Natural, President - Oklahoma Natural	普通株式	売却	4,894	$21.77
2004-07-21	COMBS, SAMUEL III	President - Oklahoma Natural, President - Oklahoma Natural	普通株式	購入	6,250	$17.05
2004-07-21	GIBSON, JOHN WILLIAM	President - Energy, President - Energy	普通株式	購入	1,189	$19.81
2004-07-21	COMBS, SAMUEL III	President - Oklahoma Natural, President - Oklahoma Natural	ストックオプション	購入	4,894	$21.77
2004-07-21	COMBS, SAMUEL III	President - Oklahoma Natural, President - Oklahoma Natural	ストックオプション	売却	6,250	$21.77
2004-07-16	HOLBIRD, J D	President - ONEOK Resources, President - ONEOK Resources	ストックオプション	購入	2,739	$21.83
2004-07-16	HOLBIRD, J D	President - ONEOK Resources, President - ONEOK Resources	ストックオプション	売却	3,690	$21.83
2004-07-16	HOLBIRD, J D	President - ONEOK Resources, President - ONEOK Resources	普通株式	売却	314	$21.83
2004-07-16	HOLBIRD, J D	President - ONEOK Resources, President - ONEOK Resources	普通株式	売却	2,739	$21.83
2004-07-16	HOLBIRD, J D	President - ONEOK Resources, President - ONEOK Resources	普通株式	購入	3,690	$16.20
2004-07-12	WORLEY, PHYLLIS	President - Kansas Gas, President - Kansas Gas	普通株式	購入	500	$17.05
2004-07-12	WORLEY, PHYLLIS	President - Kansas Gas, President - Kansas Gas	ストックオプション	売却	1,100	$21.89
2004-07-12	WORLEY, PHYLLIS	President - Kansas Gas, President - Kansas Gas	普通株式	売却	389	$21.89