EDGAR Filing Documents for 0000950123-11-020070

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0000950123-11-020070

Filing Date

2011-03-01

Accepted

2011-02-28 21:42:18

Documents

Period of Report

2010-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 10-K	h77905e10vk.htm	10-K	2048499
2	EX-3.A	h77905exv3wa.htm	EX-3.A	203600
3	EX-4.A	h77905exv4wa.htm	EX-4.A	337114
4	EX-4.B	h77905exv4wb.htm	EX-4.B	194031
5	EX-10.B	h77905exv10wb.htm	EX-10.B	35738
6	EX-10.B.1	h77905exv10wbw1.htm	EX-10.B.1	4069
7	EX-10.G	h77905exv10wg.htm	EX-10.G	61016
8	EX-10.P	h77905exv10wp.htm	EX-10.P	62620
9	EX-10.R	h77905exv10wr.htm	EX-10.R	9352
10	EX-10.R.1	h77905exv10wrw1.htm	EX-10.R.1	21474
11	EX-10.S	h77905exv10ws.htm	EX-10.S	50105
12	EX-12	h77905exv12.htm	EX-12	35787
13	EX-21	h77905exv21.htm	EX-21	129992
14	EX-23.A	h77905exv23wa.htm	EX-23.A	7688
15	EX-23.B	h77905exv23wb.htm	EX-23.B	2292
16	EX-23.C	h77905exv23wc.htm	EX-23.C	6157
17	EX-31.A	h77905exv31wa.htm	EX-31.A	5842
18	EX-31.B	h77905exv31wb.htm	EX-31.B	6165
19	EX-32.A	h77905exv32wa.htm	EX-32.A	3842
20	EX-32.B	h77905exv32wb.htm	EX-32.B	3860
21	EX-99.A	h77905exv99wa.htm	EX-99.A	110296
28	GRAPHIC	h77905h7790502.gif	GRAPHIC	11893
29	GRAPHIC	h77905h7790503.gif	GRAPHIC	19900
30	GRAPHIC	h77905h7790500.gif	GRAPHIC	3467
31	GRAPHIC	h77905h7790504.gif	GRAPHIC	1865
32	GRAPHIC	h77905h7790501.gif	GRAPHIC	6503
	Complete submission text file	0000950123-11-020070.txt		20764655

Data Files

Seq	Description	Document	Type	Size
22	EX-101 INSTANCE DOCUMENT	ep-20101231.xml	EX-101.INS	2372505
23	EX-101 SCHEMA DOCUMENT	ep-20101231.xsd	EX-101.SCH	158267
24	EX-101 CALCULATION LINKBASE DOCUMENT	ep-20101231_cal.xml	EX-101.CAL	138753
25	EX-101 LABELS LINKBASE DOCUMENT	ep-20101231_lab.xml	EX-101.LAB	1145411
26	EX-101 PRESENTATION LINKBASE DOCUMENT	ep-20101231_pre.xml	EX-101.PRE	791074
27	EX-101 DEFINITION LINKBASE DOCUMENT	ep-20101231_def.xml	EX-101.DEF	432601

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