Document Format Files
| Seq | Description | Document | Type | Size | 
|---|---|---|---|---|
| 1 | FORM 10-Q | wti20200331_10q.htm | 10-Q | 841675 | 
| 2 | EXHIBIT 10.1 | ex_190870.htm | EX-10.1 | 126478 | 
| 3 | EXHIBIT 31.1 | ex_190639.htm | EX-31.1 | 12913 | 
| 4 | EXHIBIT 31.2 | ex_190640.htm | EX-31.2 | 12893 | 
| 5 | EXHIBIT 32.1 | ex_190641.htm | EX-32.1 | 5611 | 
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| 147 | a136.jpg | GRAPHIC | 234920 | |
| 148 | a137.jpg | GRAPHIC | 40250 | |
| Complete submission text file | 0001437749-20-013623.txt | 48145368 | 
Data Files
| Seq | Description | Document | Type | Size | 
|---|---|---|---|---|
| 6 | XBRL INSTANCE DOCUMENT | wti-20200331.xml | EX-101.INS | 926364 | 
| 7 | XBRL TAXONOMY EXTENSION SCHEMA | wti-20200331.xsd | EX-101.SCH | 65101 | 
| 8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | wti-20200331_cal.xml | EX-101.CAL | 41981 | 
| 9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | wti-20200331_def.xml | EX-101.DEF | 371046 | 
| 10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | wti-20200331_lab.xml | EX-101.LAB | 321781 | 
| 11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | wti-20200331_pre.xml | EX-101.PRE | 401683 | 
EIN.: 721121985 | State of Incorp.: TX | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-32414 | Film No.: 20981575
SIC: 1311 Crude Petroleum & Natural Gas