EDGAR Filing Documents for 0001437749-21-005032

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

SEC Accession No. 0001437749-21-005032

Filing Date

2021-03-04

Accepted

2021-03-04 17:10:14

Documents

119

Period of Report

2020-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 10-K	wti20201231_10k.htm iXBRL	10-K	2917217
2	EXHIBIT 10.19	ex_230495.htm	EX-10.19	45351
3	EXHIBIT 21.1	ex_230438.htm	EX-21.1	5539
4	EXHIBIT 23.1	ex_230439.htm	EX-23.1	8805
5	EXHIBIT 23.2	ex_230440.htm	EX-23.2	6620
6	EXHIBIT 31.1	ex_219997.htm	EX-31.1	14141
7	EXHIBIT 31.2	ex_230437.htm	EX-31.2	12885
8	EXHIBIT 32.1	ex_230441.htm	EX-32.1	5629
9	EXHIBIT 99.1	ex_230442.htm	EX-99.1	135796
15		ex_174591img001.jpg	GRAPHIC	4509
16		nsailogo03.jpg	GRAPHIC	5804
17		nsailogo04.jpg	GRAPHIC	14678
18		peergraph02.jpg	GRAPHIC	43961
	Complete submission text file	0001437749-21-005032.txt		13119600

Data Files

Seq	Description	Document	Type	Size
10	XBRL TAXONOMY EXTENSION SCHEMA	wti-20201231.xsd	EX-101.SCH	121008
11	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	wti-20201231_cal.xml	EX-101.CAL	84287
12	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	wti-20201231_def.xml	EX-101.DEF	714604
13	XBRL TAXONOMY EXTENSION LABEL LINKBASE	wti-20201231_lab.xml	EX-101.LAB	636306
14	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	wti-20201231_pre.xml	EX-101.PRE	768838
19	EXTRACTED XBRL INSTANCE DOCUMENT	wti20201231_10k_htm.xml	XML	2380647

Mailing Address 5718 WESTHEIMER RD SUITE 700 HOUSTON TX 77057-5745

Business Address 5718 WESTHEIMER RD SUITE 700 HOUSTON TX 77057-5745 713-626-8525