Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001039684-20-000022-index-headers.html | 2020-03-31 16:02:37 | |
| 0001039684-20-000022-index.html | 2020-03-31 16:02:37 | |
| 0001039684-20-000022.txt | 2020-03-31 16:02:37 | |
 0001039684-20-000022-xbrl.zip | 28802 | 2020-03-31 16:02:37 |
| a033020mizuhonr.htm | 2392 | 2020-03-31 16:02:37 |
 a033020mizuhonr001.jpg | 105814 | 2020-03-31 16:02:37 |
| FilingSummary.xml | 1888 | 2020-03-31 16:02:37 |
| Financial_Report.xlsx | 5788 | 2020-03-31 16:02:37 |
| MetaLinks.json | 21554 | 2020-03-31 16:02:37 |
| mizuhoenergysummit2020.htm | 46870 | 2020-03-31 16:02:37 |
| mizuhoenergysummit2020_htm.xml | 4328 | 2020-03-31 16:02:37 |
 okelogoa41.jpg | 13453 | 2020-03-31 16:02:37 |
| oks-20200330.xsd | 5683 | 2020-03-31 16:02:37 |
| oks-20200330_cal.xml | 1477 | 2020-03-31 16:02:37 |
| oks-20200330_def.xml | 15091 | 2020-03-31 16:02:37 |
| oks-20200330_lab.xml | 30581 | 2020-03-31 16:02:37 |
| oks-20200330_pre.xml | 16594 | 2020-03-31 16:02:37 |
| R1.htm | 38857 | 2020-03-31 16:02:37 |
| report.css | 2767 | 2020-03-31 16:02:37 |
| Show.js | 1085 | 2020-03-31 16:02:37 |