Form 8-K - Current report:
SEC Accession No. 0001193125-26-064564
Filing Date
2026-02-24
Accepted
2026-02-23 18:31:15
Documents
16
Period of Report
2026-02-23
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d53514d8k.htm   iXBRL 8-K 33566
2 EX-1.1 d53514dex11.htm EX-1.1 412441
3 EX-5.1 d53514dex51.htm EX-5.1 10773
7 GRAPHIC g53514dsp037.jpg GRAPHIC 2554
8 GRAPHIC g53514g0223073613512.jpg GRAPHIC 8184
  Complete submission text file 0001193125-26-064564.txt   677336

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA ogs-20260223.xsd EX-101.SCH 2843
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE ogs-20260223_lab.xml EX-101.LAB 17234
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ogs-20260223_pre.xml EX-101.PRE 10808
18 EXTRACTED XBRL INSTANCE DOCUMENT d53514d8k_htm.xml XML 3484
Mailing Address 15 EAST FIFTH STREET TULSA OK 74103
Business Address 15 EAST FIFTH STREET TULSA OK 74103 918-947-7000
ONE Gas, Inc. (Filer) CIK: 0001587732 (see all company filings)

EIN.: 463561936 | State of Incorp.: OK | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-36108 | Film No.: 26666918
SIC: 4924 Natural Gas Distribution
(CF Office: 01 Energy & Transportation)