A Eric Mcafee

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
EPM	$4.52	70,405	$318,160.20	1,540,102	2010-08-20	Filing
EPM	$4.51	16,200	$73,013.40	1,610,507	2010-08-19	Filing
EPM	$4.42	5,626	$24,861.29	1,626,707	2010-08-18	Filing
EPM	$4.57	2,200	$10,058.40	1,632,333	2010-08-17	Filing
EPM	$4.66	27,400	$127,766.20	1,634,533	2010-08-16	Filing
EPM	$4.99	26,116	$130,397.19	1,661,933	2010-08-13	Filing
EPM	$5.12	8,561	$43,789.52	1,688,049	2010-08-12	Filing
EPM	$5.16	3,735	$19,280.07	1,696,610	2010-08-11	Filing
EPM	$5.30	15,870	$84,111.00	1,700,345	2010-08-10	Filing
EPM	$5.40	21,187	$114,430.99	1,716,215	2010-08-09	Filing
EPM	$5.45	2,700	$14,723.10	1,737,402	2010-08-06	Filing
EPM	$0.00	59,647	$0.00	1,363,800	2010-09-08	Filing
EPM	$0.00	40,353	$0.00	1,423,447	2010-08-13	Filing
EPM	$0.00	30,100	$0.00	1,463,800	2010-05-18	Filing
EPM	$0.00	36,000	$0.00	1,493,900	2010-05-10	Filing
EPM	$0.00	34,300	$0.00	1,529,900	2010-04-30	Filing
EPM	$5.93	7,391	$43,800.54	1,740,102	2010-05-12	Filing
EPM	$5.80	25,953	$150,561.14	1,747,493	2010-05-11	Filing
EPM	$5.78	11,153	$64,421.96	1,773,446	2010-05-10	Filing
EPM	$5.20	7,500	$38,997.75	1,784,599	2010-05-07	Filing