Form 8-K - Current report:
SEC Accession No. 0001193125-26-332771
Filing Date
2026-08-04
Accepted
2026-08-04 16:05:07
Documents
12
Period of Report
2026-08-04
Items
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d139330d8k.htm   iXBRL 8-K 27908
2 EX-3.1 d139330dex31.htm EX-3.1 115580
  Complete submission text file 0001193125-26-332771.txt   289496

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ogs-20260804.xsd EX-101.SCH 3171
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ogs-20260804_lab.xml EX-101.LAB 17978
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ogs-20260804_pre.xml EX-101.PRE 11253
15 EXTRACTED XBRL INSTANCE DOCUMENT d139330d8k_htm.xml XML 3691
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.: 261238494
SIC: 4924 Natural Gas Distribution
(CF Office: 01 Energy & Transportation)