2024-11-13T07:33:02+00:00 2023-12-31 440160260 Forvis Mazars LLP 910 E St Louis 200 PO Box 1190 Springfield MO 658062523 990 2023-01-01 562542479 ONE Gas Inc VEBA Master Trust for Collective Bargaining Unit Former Employe es ONEG 9189477000 15 EAST FIFTH ST TULSA OK 74103 MARK W SMITH VP & TREASURER 9189477000 2024-11-13 true true Krystal Creach P01248198 4178658701 2024-11-13 2023 2024-10-15 13:58:12Z MARK W SMITH 15 EAST FIFTH ST TULSA OK 74103 9268228 false X WWW.ONEGAS.COM X 2005 OK THE VEBA TRUST IS THE FUNDING VEHICLE FOR THE PLAN SPONSOR'S PAYMENT OF MEDICAL BENEFITS FOR ELIGIBLE FORMER EMPLOYEES (& DEPENDENTS) WHO ARE MEMBERS OF COLLECTIVE BARGAINING UNIT. 1 1 0 0 -1917788 0 0 0 1071856 1343712 -6689706 -1917788 0 0 -5617850 -574076 0 0 5897207 6002780 0 0 0 0 0 710254 493942 6607461 6496722 -12225311 -7070798 90642336 92913562 0 0 90642336 92913562 THE VEBA TRUST IS THE FUNDING VEHICLE FOR THE PLAN SPONSOR'S PAYMENT OF MEDICAL BENEFITS FOR ELIGIBLE FORMER EMPLOYEES (& DEPENDENTS) WHO ARE MEMBERS OF COLLECTIVE BARGAINING UNITS. false false THE VEBA TRUST IS THE FUNDING VEHICLE FOR THE PLAN SPONSOR'S PAYMENT OF MEDICAL BENEFITS FOR ELIGIBLE FORMER EMPLOYEES (& DEPENDENTS) WHO ARE MEMBERS OF COLLECTIVE BARGAINING UNITS. 0 false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false true false false true 0 0 0 true true false false false false false false false X 1 1 false false false false false false false true true false false false false false false false false false X ONE GAS INC 9189477000 15 EAST FIFTH STREET TULSA OK 74103 US BANK TRUSTEE 1.0 0.0 X 186288 0 0 186288 0 0 1 false false false UNITED HEALTHCARE 9700 HEALTH CARE LANE MINNETONKA MN 55343 CLAIMS ADMIN 129175 1 0 EMPLOYEE/EMPLOYER CONTRIBUTIONS 525100 1343712 1343712 0 0 0 0 1343712 3218819 3218819 0 0 4705697 9842304 -5136607 0 -5136607 -5136607 0 0 0 0 0 -574076 1343712 -1917788 0 6002780 44048 TPA ADMINISTRATIVE FEES 263606 TRUSTEE FEES 186288 0 6496722 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 90642336 92913562 0 0 0 0 0 0 90642336 92913562 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 X 90642336 92913562 0 0 0 0 90642336 92913562 90642336 92913562 -7070798 9342024 0 X false false false Form 990, Part VI, Line 11b Review of form 990 by governing body THE RETURN IS PREPARED AND REVIEWED BY AN OUTSIDE ACCOUNTING FIRM AND THEN REVIEWED BY MANAGEMENT BEFORE IT IS FILED WITH THE IRS. Form 990, Part VI, Line 19 Required documents available to the public THE ORGANIZATION MAKES AVAILABLE UPON REQUEST DOCUMENTS SUBMITTED WITH FORM 1024. ONE GAS INC 15 EAST FIFTH STREET TULSA OK 74103 463561936 NATURAL GAS OK NA C Corporation 0 0 0 false false false false false false false false false false false false false false false false false false false true