L Steven Beal

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
CXO	$105.67	44,350	$4,686,287.10	242,559	2011-02-28	Filing
CXO	$76.31	26,500	$2,022,132.85	172,977	2010-11-15	Filing
CXO	$75.66	223,500	$16,909,563.00	199,477	2010-11-15	Filing
CXO	$68.24	8,124	$554,381.76	422,977	2010-10-12	Filing
CXO	$67.48	48,000	$3,239,040.00	431,101	2010-10-12	Filing
CXO	$54.16	2,593	$140,449.59	424,031	2010-05-17	Filing
CXO	$53.25	12,007	$639,411.17	426,624	2010-05-17	Filing
CXO	$52.14	48,500	$2,528,945.20	438,631	2010-05-17	Filing
CXO	$51.07	75,449	$3,852,916.36	487,131	2010-05-17	Filing
CXO	$50.48	111,451	$5,626,202.51	562,580	2010-05-17	Filing
CXO	$50.11	56,125	$2,812,423.75	674,031	2010-03-16	Filing
CXO	$39.26	1,500	$58,890.00	696,281	2009-11-02	Filing
CXO	$38.59	147,269	$5,683,110.71	697,781	2009-11-02	Filing
CXO	$37.87	51,231	$1,940,117.97	845,050	2009-11-02	Filing
CXO	$37.49	89,269	$3,346,694.81	896,281	2009-11-02	Filing
CXO	$42.07	4,797	$201,809.79	896,281	2009-10-15	Filing
CXO	$41.64	23,900	$995,196.00	901,078	2009-10-15	Filing
CXO	$40.35	27,428	$1,106,719.80	924,978	2009-10-15	Filing
CXO	$25.16	29,924	$752,887.84	897,335	2009-04-15	Filing
CXO	$26.14	15,296	$399,837.44	927,259	2009-04-15	Filing