Document Format Files
| Seq | Description | Document | Type | Size | 
|---|---|---|---|---|
| 1 | FORM 10-Q WFT Q1 2020 | wftq1202010-q033120xac.htm iXBRL | 10-Q | 1436489 | 
| 2 | EXHIBIT 31.1 CEO 302 CERT 033120 | ex311ceo302certwft0331.htm | EX-31.1 | 14959 | 
| 3 | EXHIBIT 31.2 CFO 302 CERT WFT 033120 | ex312cfo302certwft0331.htm | EX-31.2 | 15763 | 
| 4 | EXHIBIT 32.1 CEO 906 CERT WFT 033120 | ex321ceo906certwft0331.htm | EX-32.1 | 11282 | 
| 5 | EXHIBIT 32.2 CFO 906 CERT WFT 033120 | ex322cfo906certwft0331.htm | EX-32.2 | 11532 | 
| 6 | EXHIBIT 99.1 PRESENTATION MATERIALS | ex991presentationmateria.htm | EX-99.1 | 20016 | 
| 7 | EXHIBIT 99.2 ADDITIONAL PRESENTATION MATERIALS | ex992additionalpresentat.htm | EX-99.2 | 2892 | 
| 13 | PRESENTATION SLIDE 1 | ex991presentationmateria001.jpg | GRAPHIC | 98098 | 
| 14 | PRESENTATION SLIDE 2 | ex991presentationmateria002.jpg | GRAPHIC | 172482 | 
| 15 | PRESENTATION SLIDE 3 | ex991presentationmateria003.jpg | GRAPHIC | 60716 | 
| 16 | PRESENTATION SLIDE 4 | ex991presentationmateria004.jpg | GRAPHIC | 58489 | 
| 17 | PRESENTATION SLIDE 5 | ex991presentationmateria005.jpg | GRAPHIC | 36006 | 
| 18 | PRESENTATION SLIDE 6 | ex991presentationmateria006.jpg | GRAPHIC | 82642 | 
| 19 | PRESENTATION SLIDE 7 | ex991presentationmateria007.jpg | GRAPHIC | 41766 | 
| 20 | PRESENTATION SLIDE 8 | ex991presentationmateria008.jpg | GRAPHIC | 87531 | 
| 21 | PRESENTATION SLIDE 9 | ex991presentationmateria009.jpg | GRAPHIC | 136482 | 
| 22 | PRESENTATION SLIDE 10 | ex991presentationmateria010.jpg | GRAPHIC | 91653 | 
| 23 | PRESENTATION SLIDE 11 | ex991presentationmateria011.jpg | GRAPHIC | 96569 | 
| 24 | PRESENTATION SLIDE 12 | ex991presentationmateria012.jpg | GRAPHIC | 104561 | 
| 25 | PRESENTATION SLIDE 13 | ex991presentationmateria013.jpg | GRAPHIC | 85768 | 
| 26 | PRESENTATION SLIDE 14 | ex991presentationmateria014.jpg | GRAPHIC | 44062 | 
| 27 | PRESENTATION SLIDE 15 | ex991presentationmateria015.jpg | GRAPHIC | 97146 | 
| 28 | PRESENTATION SLIDE 16 | ex991presentationmateria016.jpg | GRAPHIC | 117912 | 
| 29 | PRESENTATION SLIDE 17 | ex991presentationmateria017.jpg | GRAPHIC | 103041 | 
| 30 | PRESENTATION SLIDE 18 | ex991presentationmateria018.jpg | GRAPHIC | 111240 | 
| 31 | PRESENTATION SLIDE 19 | ex991presentationmateria019.jpg | GRAPHIC | 40774 | 
| 32 | PRESENTATION SLIDE 20 | ex991presentationmateria020.jpg | GRAPHIC | 79998 | 
| 33 | PRESENTATION SLIDE 21 | ex991presentationmateria021.jpg | GRAPHIC | 102599 | 
| 34 | PRESENTATION SLIDE 22 | ex991presentationmateria022.jpg | GRAPHIC | 91517 | 
| 35 | PRESENTATION SLIDE 23 | ex991presentationmateria023.jpg | GRAPHIC | 102365 | 
| 36 | PRESENTATION SLIDE 24 | ex991presentationmateria024.jpg | GRAPHIC | 88592 | 
| 37 | PRESENTATION SLIDE 25 | ex991presentationmateria025.jpg | GRAPHIC | 98022 | 
| 38 | PRESENTATION SLIDE 26 | ex991presentationmateria026.jpg | GRAPHIC | 66945 | 
| 39 | ADDITIONAL MATERIALS SLIDE 1 | ex992additionalpresentat001.jpg | GRAPHIC | 98790 | 
| Complete submission text file | 0001603923-20-000035.txt | 10803942 | 
Data Files
| Seq | Description | Document | Type | Size | 
|---|---|---|---|---|
| 8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | wft-20200331.xsd | EX-101.SCH | 47111 | 
| 9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | wft-20200331_cal.xml | EX-101.CAL | 82974 | 
| 10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | wft-20200331_def.xml | EX-101.DEF | 200162 | 
| 11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | wft-20200331_lab.xml | EX-101.LAB | 581115 | 
| 12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | wft-20200331_pre.xml | EX-101.PRE | 366350 | 
| 116 | EXTRACTED XBRL INSTANCE DOCUMENT | wftq1202010-q033120xac_htm.xml | XML | 1529603 | 
EIN.: 980606750 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-36504 | Film No.: 20865709
SIC: 3533 Oil & Gas Field Machinery & Equipment