EDGAR Filing Documents for 0001193125-12-446156

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:

SEC Accession No. 0001193125-12-446156

Filing Date

2012-11-01

Accepted

2012-11-01 14:29:09

Documents

Period of Report

2012-09-30

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 10-Q	d404728d10q.htm	10-Q	1135855
2	CERTIFICATION OF CEO SECTION 302	d404728dex311.htm	EX-31.1	9852
3	CERTIFICATION OF CFO SECTION 302	d404728dex312.htm	EX-31.2	10128
4	CERTIFICATION OF CEO AND CFO SECTION 906	d404728dex321.htm	EX-32.1	4276
	Complete submission text file	0001193125-12-446156.txt		9645101

Data Files

Seq	Description	Document	Type	Size
5	XBRL INSTANCE DOCUMENT	wti-20120930.xml	EX-101.INS	1902627
6	XBRL TAXONOMY EXTENSION SCHEMA	wti-20120930.xsd	EX-101.SCH	70048
7	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	wti-20120930_cal.xml	EX-101.CAL	98205
8	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	wti-20120930_def.xml	EX-101.DEF	362560
9	XBRL TAXONOMY EXTENSION LABEL LINKBASE	wti-20120930_lab.xml	EX-101.LAB	456235
10	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	wti-20120930_pre.xml	EX-101.PRE	426555

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