Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-072571-index-headers.html | 2023-03-16 16:05:56 | |
| 0001193125-23-072571-index.html | 2023-03-16 16:05:56 | |
| 0001193125-23-072571.txt | 2023-03-16 16:05:56 | |
 0001193125-23-072571-xbrl.zip | 12100 | 2023-03-16 16:05:56 |
| d678226d8k.htm | 27229 | 2023-03-16 16:05:56 |
| d678226d8k_htm.xml | 3211 | 2023-03-16 16:05:56 |
| d678226dex101.htm | 33776 | 2023-03-16 16:05:56 |
| FilingSummary.xml | 1727 | 2023-03-16 16:05:56 |
| Financial_Report.xlsx | 5686 | 2023-03-16 16:05:56 |
| MetaLinks.json | 18240 | 2023-03-16 16:05:56 |
| ogs-20230316.xsd | 2844 | 2023-03-16 16:05:56 |
| ogs-20230316_lab.xml | 17235 | 2023-03-16 16:05:56 |
| ogs-20230316_pre.xml | 10809 | 2023-03-16 16:05:56 |
| R1.htm | 38088 | 2023-03-16 16:05:56 |
| report.css | 2767 | 2023-03-16 16:05:56 |
| Show.js | 1084 | 2023-03-16 16:05:56 |