Civic Intelligence

One Gas Inc.

Plan context: One Gas Inc. 401(K) Plan

EIN 46-3561936 • Tulsa, OK • 151 filings • 33 plans

15 E 5th StTulsa, OK 74103
Current Snapshot

Latest Year

2024

2024 Participants

3,893

2024 Assets

$1,870,320,000

2024 Contributions

$69,277,000

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$4,128,873,000$2,064,436,500$0201320192024YearValue
$1,870,320,000Latest year 2024

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

4,9452,4730201320192024YearValue
3,893Latest year 2024

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
202443,893$1,870,320,000$69,277,000$17,795iApproximate average salary by contribution assumption: employee only about $444,882 at 4% or $296,588 at 6%; with 50% employer match about $296,588 at 4% or $197,725 at 6%; with 100% employer match about $222,441 at 4% or $148,294 at 6%.
One Gas Inc. 401(K) Plan-3,886$967,927,000$61,409,000$15,803iApproximate average salary by contribution assumption: employee only about $395,066 at 4% or $263,377 at 6%; with 50% employer match about $263,377 at 4% or $175,585 at 6%; with 100% employer match about $197,533 at 4% or $131,689 at 6%.
One Gas Inc. Retirement Plan-599$726,126,000$5,000,000$8,347iApproximate average salary by contribution assumption: employee only about $208,681 at 4% or $139,121 at 6%; with 50% employer match about $139,121 at 4% or $92,747 at 6%; with 100% employer match about $104,341 at 4% or $69,560 at 6%.
One Gas Inc. Retiree Health and Welfare Plan-0$176,267,000$2,868,000-
One Gas Inc. Health and Welfare Plan-3,893---
202343,874$1,843,227,000$61,823,000$15,958iApproximate average salary by contribution assumption: employee only about $398,961 at 4% or $265,974 at 6%; with 50% employer match about $265,974 at 4% or $177,316 at 6%; with 100% employer match about $199,481 at 4% or $132,987 at 6%.
One Gas Inc. 401(K) Plan-3,860$863,783,000$58,814,000$15,237iApproximate average salary by contribution assumption: employee only about $380,920 at 4% or $253,946 at 6%; with 50% employer match about $253,946 at 4% or $169,298 at 6%; with 100% employer match about $190,460 at 4% or $126,973 at 6%.
One Gas Inc. Retirement Plan-670$795,535,000--
One Gas Inc. Retiree Health and Welfare Plan--$183,909,000$3,009,000-
One Gas Inc. Health and Welfare Plan-3,874---
202243,716$1,724,571,000$58,366,000$15,707iApproximate average salary by contribution assumption: employee only about $392,667 at 4% or $261,778 at 6%; with 50% employer match about $261,778 at 4% or $174,519 at 6%; with 100% employer match about $196,333 at 4% or $130,889 at 6%.
One Gas Inc. 401(K) Plan-3,716$774,155,000$54,137,000$14,569iApproximate average salary by contribution assumption: employee only about $364,216 at 4% or $242,810 at 6%; with 50% employer match about $242,810 at 4% or $161,874 at 6%; with 100% employer match about $182,108 at 4% or $121,405 at 6%.
One Gas Inc. Retirement Plan-740$769,214,000--
One Gas Inc. Retiree Health and Welfare Plan-0$181,202,000$4,229,000-
One Gas Inc. Health and Welfare Plan-3,264---
202163,602$2,156,879,000$55,930,000$15,527iApproximate average salary by contribution assumption: employee only about $388,187 at 4% or $258,791 at 6%; with 50% employer match about $258,791 at 4% or $172,528 at 6%; with 100% employer match about $194,094 at 4% or $129,396 at 6%.
One Gas Inc. Retirement Plan-840$1,015,583,000--
One Gas Inc. 401(K) Plan-3,586$908,003,000$50,121,000$13,977iApproximate average salary by contribution assumption: employee only about $349,421 at 4% or $232,948 at 6%; with 50% employer match about $232,948 at 4% or $155,298 at 6%; with 100% employer match about $174,711 at 4% or $116,474 at 6%.
One Gas Inc. Retiree Health and Welfare Plan-0$233,293,000$4,173,000-
One Gas Inc. Master Trust for Defined Contribution Plans-----
One Gas Inc. Profit Sharing Plan-0-$1,636,000-
One Gas Inc. Health and Welfare Plan-3,602---
202063,619$2,790,751,000$52,552,000$14,521iApproximate average salary by contribution assumption: employee only about $363,028 at 4% or $242,019 at 6%; with 50% employer match about $242,019 at 4% or $161,346 at 6%; with 100% employer match about $181,514 at 4% or $121,009 at 6%.
One Gas Inc. Retirement Plan-931$987,562,000$22,000$24iApproximate average salary by contribution assumption: employee only about $591 at 4% or $394 at 6%; with 50% employer match about $394 at 4% or $263 at 6%; with 100% employer match about $295 at 4% or $197 at 6%.
One Gas Inc. Master Trust for Defined Contribution Plans--$774,402,000--
One Gas Inc. 401(K) Plan-3,619$719,480,000$37,935,000$10,482iApproximate average salary by contribution assumption: employee only about $262,054 at 4% or $174,703 at 6%; with 50% employer match about $174,703 at 4% or $116,469 at 6%; with 100% employer match about $131,027 at 4% or $87,351 at 6%.
One Gas Inc. Retiree Health and Welfare Plan-0$230,843,000$4,452,000-
One Gas Inc. Profit Sharing Plan-2,789$78,464,000$10,143,000$3,637iApproximate average salary by contribution assumption: employee only about $90,920 at 4% or $60,613 at 6%; with 50% employer match about $60,613 at 4% or $40,409 at 6%; with 100% employer match about $45,460 at 4% or $30,307 at 6%.
One Gas Inc. Health and Welfare Plan-3,614---
201963,602$2,822,870,000$82,385,000$22,872iApproximate average salary by contribution assumption: employee only about $571,800 at 4% or $381,200 at 6%; with 50% employer match about $381,200 at 4% or $254,134 at 6%; with 100% employer match about $285,900 at 4% or $190,600 at 6%.
One Gas Inc. Retirement Plan-1,036$908,778,000$28,200,000$27,220iApproximate average salary by contribution assumption: employee only about $680,502 at 4% or $453,668 at 6%; with 50% employer match about $453,668 at 4% or $302,445 at 6%; with 100% employer match about $340,251 at 4% or $226,834 at 6%.
One Gas Inc. Master Trust for Defined Contribution Plans--$841,518,000--
One Gas Inc. 401(K) Plan-3,592$793,755,000$36,307,000$10,108iApproximate average salary by contribution assumption: employee only about $252,693 at 4% or $168,462 at 6%; with 50% employer match about $168,462 at 4% or $112,308 at 6%; with 100% employer match about $126,347 at 4% or $84,231 at 6%.
One Gas Inc. Retiree Health and Welfare Plan-0$207,141,000$8,823,000-
One Gas Inc. Profit Sharing Plan-2,700$71,678,000$9,055,000$3,354iApproximate average salary by contribution assumption: employee only about $83,843 at 4% or $55,895 at 6%; with 50% employer match about $55,895 at 4% or $37,263 at 6%; with 100% employer match about $41,921 at 4% or $27,948 at 6%.
One Gas Inc. Health and Welfare Plan-3,602---
2018133,508$2,433,506,000$92,879,000$26,476iApproximate average salary by contribution assumption: employee only about $661,908 at 4% or $441,272 at 6%; with 50% employer match about $441,272 at 4% or $294,182 at 6%; with 100% employer match about $330,954 at 4% or $220,636 at 6%.
One Gas Inc. Retirement Plan-1,161$814,858,000$41,400,000$35,659iApproximate average salary by contribution assumption: employee only about $891,473 at 4% or $594,315 at 6%; with 50% employer match about $594,315 at 4% or $396,210 at 6%; with 100% employer match about $445,736 at 4% or $297,158 at 6%.
One Gas Inc. Master Trust for Defined Contribution Plans--$710,005,000--
One Gas Inc. 401(K) Plan-3,490$679,023,000$33,627,000$9,635iApproximate average salary by contribution assumption: employee only about $240,881 at 4% or $160,587 at 6%; with 50% employer match about $160,587 at 4% or $107,058 at 6%; with 100% employer match about $120,441 at 4% or $80,294 at 6%.
One Gas Inc. Retiree Health and Welfare Plan-0$176,611,000$9,853,000-
One Gas Inc. Profit Sharing Plan-2,470$53,009,000$7,999,000$3,238iApproximate average salary by contribution assumption: employee only about $80,962 at 4% or $53,974 at 6%; with 50% employer match about $53,974 at 4% or $35,983 at 6%; with 100% employer match about $40,481 at 4% or $26,987 at 6%.
One Gas Inc. Severance Pay Plan-2,491---
One Gas Inc. Retiree Reimbursement Account Plan for United Steelworkers Former Employees of Kansas Gas Service-0$0--
One Gas Inc. Health Plan for Former Employees-0$0--
One Gas Inc Retiree Reimbursement Account Plan for Former Employees-0$0--
One Gas Inc. Master Trust for Collective Bargaining Unit Former Employees-----
One Gas Inc. Employees Retiree Medical Benefit Trust-----
One Gas Inc. Health Plan for Collectively Bargained Unit Former Employees of Kansas Gas Service-0$0--
One Gas Inc. Health and Welfare Plan-3,508---
2017253,421$2,773,875,000$158,569,000$46,352iApproximate average salary by contribution assumption: employee only about $1,158,791 at 4% or $772,528 at 6%; with 50% employer match about $772,528 at 4% or $515,018 at 6%; with 100% employer match about $579,396 at 4% or $386,264 at 6%.
One Gas Inc. Retirement Plan-1,273$888,005,000$111,000,000$87,196iApproximate average salary by contribution assumption: employee only about $2,179,890 at 4% or $1,453,260 at 6%; with 50% employer match about $1,453,260 at 4% or $968,840 at 6%; with 100% employer match about $1,089,945 at 4% or $726,630 at 6%.
One Gas Inc. Master Trust for Defined Contribution Plans--$742,628,000--
One Gas Inc. 401(K) Plan-3,421$715,723,000$31,378,000$9,172iApproximate average salary by contribution assumption: employee only about $229,304 at 4% or $152,870 at 6%; with 50% employer match about $152,870 at 4% or $101,913 at 6%; with 100% employer match about $114,652 at 4% or $76,435 at 6%.
One Gas Inc. Employees Retiree Medical Benefit Trust--$97,363,000--
One Gas Inc. Master Trust for Collective Bargaining Unit Former Employees--$91,777,000--
One Gas Inc Retiree Reimbursement Account Plan for Former Employees-1,368$73,738,000$506,000$370iApproximate average salary by contribution assumption: employee only about $9,247 at 4% or $6,165 at 6%; with 50% employer match about $6,165 at 4% or $4,110 at 6%; with 100% employer match about $4,624 at 4% or $3,082 at 6%.
One Gas Inc. Health Plan for Collectively Bargained Unit Former Employees of Kansas Gas Service-266$55,885,000$2,496,000$9,383iApproximate average salary by contribution assumption: employee only about $234,586 at 4% or $156,391 at 6%; with 50% employer match about $156,391 at 4% or $104,261 at 6%; with 100% employer match about $117,293 at 4% or $78,195 at 6%.
One Gas Inc. Profit Sharing Plan-2,268$49,239,000$8,646,000$3,812iApproximate average salary by contribution assumption: employee only about $95,304 at 4% or $63,536 at 6%; with 50% employer match about $63,536 at 4% or $42,357 at 6%; with 100% employer match about $47,652 at 4% or $31,768 at 6%.
One Gas Inc. Health Plan for Former Employees-291$45,207,000$4,085,000$14,038iApproximate average salary by contribution assumption: employee only about $350,945 at 4% or $233,963 at 6%; with 50% employer match about $233,963 at 4% or $155,976 at 6%; with 100% employer match about $175,473 at 4% or $116,982 at 6%.
One Gas Inc. Retiree Reimbursement Account Plan for United Steelworkers Former Employees of Kansas Gas Service-185$14,310,000$458,000$2,476iApproximate average salary by contribution assumption: employee only about $61,892 at 4% or $41,261 at 6%; with 50% employer match about $41,261 at 4% or $27,508 at 6%; with 100% employer match about $30,946 at 4% or $20,631 at 6%.
One Gas Inc Health Plan-0---
One Gas Inc. Long-Term Disability Plan-0---
One Gas Inc. Chemical Dependency Treatment Program-0---
One Gas Inc. Employee Assistance Plan-0---
One Gas Inc. Cafeteria Plan-0---
One Gas Inc. Long Term Disability Plan for United Steelworkers of Kansas Gas Service-0---
One Gas Inc. Life Insurance Plan for United Steelworkers of Kansas Gas Service-0---
One Gas Inc. Accidental Death & Dismemberment Plan for United Steelworkers of Kansas Gas Service-0---
One Gas Inc. Life Insurance Plan-0---
One Gas Inc. Accidental Death and Dismemberment Plan-0---
One Gas Inc. Dental Plan-0---
One Gas Inc. Vision Plan-0---
One Gas Inc. Travel Accident Plan-0---
One Gas Inc. Health Plan for United Steelworkers Active Employees of Kansas Gas Service-0---
One Gas Inc. Severance Pay Plan-0---
2016254,945$2,540,311,000$64,366,000$13,016iApproximate average salary by contribution assumption: employee only about $325,410 at 4% or $216,940 at 6%; with 50% employer match about $216,940 at 4% or $144,626 at 6%; with 100% employer match about $162,705 at 4% or $108,470 at 6%.
One Gas Inc. Retirement Plan-1,397$753,836,000$11,500,000$8,232iApproximate average salary by contribution assumption: employee only about $205,798 at 4% or $137,199 at 6%; with 50% employer match about $137,199 at 4% or $91,466 at 6%; with 100% employer match about $102,899 at 4% or $68,599 at 6%.
One Gas Inc. Master Trust for Defined Contribution Plans--$719,356,000--
One Gas Inc. 401(K) Plan-3,389$702,554,000$31,743,000$9,366iApproximate average salary by contribution assumption: employee only about $234,162 at 4% or $156,108 at 6%; with 50% employer match about $156,108 at 4% or $104,072 at 6%; with 100% employer match about $117,081 at 4% or $78,054 at 6%.
One Gas Inc. Employees Retiree Medical Benefit Trust--$83,260,000--
One Gas Inc. Master Trust for Collective Bargaining Unit Former Employees--$80,462,000--
One Gas Inc Retiree Reimbursement Account Plan for Former Employees-1,344$63,031,000$2,266,000$1,686iApproximate average salary by contribution assumption: employee only about $42,150 at 4% or $28,100 at 6%; with 50% employer match about $28,100 at 4% or $18,733 at 6%; with 100% employer match about $21,075 at 4% or $14,050 at 6%.
One Gas Inc. Health Plan for Collectively Bargained Unit Former Employees of Kansas Gas Service-278$49,306,000$5,774,000$20,770iApproximate average salary by contribution assumption: employee only about $519,245 at 4% or $346,163 at 6%; with 50% employer match about $346,163 at 4% or $230,775 at 6%; with 100% employer match about $259,622 at 4% or $173,082 at 6%.
One Gas Inc. Health Plan for Former Employees-282$39,017,000$5,395,000$19,131iApproximate average salary by contribution assumption: employee only about $478,280 at 4% or $318,853 at 6%; with 50% employer match about $318,853 at 4% or $212,569 at 6%; with 100% employer match about $239,140 at 4% or $159,427 at 6%.
One Gas Inc. Profit Sharing Plan-2,108$36,865,000$6,345,000$3,010iApproximate average salary by contribution assumption: employee only about $75,249 at 4% or $50,166 at 6%; with 50% employer match about $50,166 at 4% or $33,444 at 6%; with 100% employer match about $37,625 at 4% or $25,083 at 6%.
One Gas Inc. Retiree Reimbursement Account Plan for United Steelworkers Former Employees of Kansas Gas Service-186$12,624,000$1,343,000$7,220iApproximate average salary by contribution assumption: employee only about $180,511 at 4% or $120,341 at 6%; with 50% employer match about $120,341 at 4% or $80,227 at 6%; with 100% employer match about $90,255 at 4% or $60,170 at 6%.
One Gas Inc Health Plan-2,747---
One Gas Inc. Long-Term Disability Plan-2,971---
One Gas Inc. Chemical Dependency Treatment Program-3,376---
One Gas Inc. Health Plan for United Steelworkers Active Employees of Kansas Gas Service-405---
One Gas Inc. Vision Plan-2,242---
One Gas Inc. Dental Plan-2,747---
One Gas Inc. Accidental Death and Dismemberment Plan-2,971---
One Gas Inc. Life Insurance Plan-4,945---
One Gas Inc. Accidental Death & Dismemberment Plan for United Steelworkers of Kansas Gas Service-405---
One Gas Inc. Life Insurance Plan for United Steelworkers of Kansas Gas Service-405---
One Gas Inc. Long Term Disability Plan for United Steelworkers of Kansas Gas Service-405---
One Gas Inc. Cafeteria Plan-3,376---
One Gas Inc. Employee Assistance Plan-3,376---
One Gas Inc. Travel Accident Plan-2,971---
One Gas Inc. Severance Pay Plan-2,654---
2015274,857$2,278,037,000$49,830,000$10,259iApproximate average salary by contribution assumption: employee only about $256,485 at 4% or $170,990 at 6%; with 50% employer match about $170,990 at 4% or $113,994 at 6%; with 100% employer match about $128,243 at 4% or $85,495 at 6%.
One Gas Inc. Retirement Plan-1,563$789,187,000--
One Gas Inc. Master Trust for Defined Contribution Plans--$582,581,000--
One Gas Inc. 401(K) Plan-3,380$576,823,000$27,884,000$8,250iApproximate average salary by contribution assumption: employee only about $206,243 at 4% or $137,495 at 6%; with 50% employer match about $137,495 at 4% or $91,663 at 6%; with 100% employer match about $103,121 at 4% or $68,748 at 6%.
One Gas Inc. Employees Retiree Medical Benefit Trust--$80,124,000--
One Gas Inc. Master Trust for Collective Bargaining Unit Former Employees--$71,949,000--
One Gas Inc Retiree Reimbursement Account Plan for Former Employees-1,321$60,862,000$2,467,000$1,868iApproximate average salary by contribution assumption: employee only about $46,688 at 4% or $31,125 at 6%; with 50% employer match about $31,125 at 4% or $20,750 at 6%; with 100% employer match about $23,344 at 4% or $15,563 at 6%.
One Gas Inc. Health Plan for Collectively Bargained Unit Former Employees of Kansas Gas Service-240$43,906,000$6,651,000$27,713iApproximate average salary by contribution assumption: employee only about $692,813 at 4% or $461,875 at 6%; with 50% employer match about $461,875 at 4% or $307,917 at 6%; with 100% employer match about $346,406 at 4% or $230,938 at 6%.
One Gas Inc. Health Plan for Former Employees-327$36,034,000$4,841,000$14,804iApproximate average salary by contribution assumption: employee only about $370,107 at 4% or $246,738 at 6%; with 50% employer match about $246,738 at 4% or $164,492 at 6%; with 100% employer match about $185,054 at 4% or $123,369 at 6%.
One Gas Inc. Profit Sharing Plan-1,951$25,300,000$6,515,000$3,339iApproximate average salary by contribution assumption: employee only about $83,483 at 4% or $55,655 at 6%; with 50% employer match about $55,655 at 4% or $37,103 at 6%; with 100% employer match about $41,741 at 4% or $27,828 at 6%.
One Gas Inc. Retiree Reimbursement Account Plan for United Steelworkers Former Employees of Kansas Gas Service-185$11,271,000$1,472,000$7,957iApproximate average salary by contribution assumption: employee only about $198,919 at 4% or $132,613 at 6%; with 50% employer match about $132,613 at 4% or $88,408 at 6%; with 100% employer match about $99,459 at 4% or $66,306 at 6%.
ONE GAS, INC TEXAS GAS SERVICE RETIREMENT PLAN-0---
ONE GAS, INC. MASTER TRUST FOR DEFINED BENEFIT PLANS-----
One Gas Inc Health Plan-2,703---
One Gas Inc. Long-Term Disability Plan-2,945---
One Gas Inc. Travel Accident Plan-2,642---
One Gas Inc. Chemical Dependency Treatment Program-3,362---
One Gas Inc. Employee Assistance Plan-3,362---
One Gas Inc. Cafeteria Plan-3,362---
One Gas Inc. Long Term Disability Plan for United Steelworkers of Kansas Gas Service-417---
One Gas Inc. Life Insurance Plan for United Steelworkers of Kansas Gas Service-417---
One Gas Inc. Health Plan for United Steelworkers Active Employees of Kansas Gas Service-417---
One Gas Inc. Vision Plan-2,127---
One Gas Inc. Dental Plan-2,674---
One Gas Inc. Accidental Death and Dismemberment Plan-2,945---
One Gas Inc. Life Insurance Plan-4,857---
One Gas Inc. Accidental Death & Dismemberment Plan for United Steelworkers of Kansas Gas Service-417---
One Gas Inc. Severance Pay Plan-2,621---
2014274,702$4,128,873,000$39,929,000$8,492iApproximate average salary by contribution assumption: employee only about $212,298 at 4% or $141,532 at 6%; with 50% employer match about $141,532 at 4% or $94,355 at 6%; with 100% employer match about $106,149 at 4% or $70,766 at 6%.
20134176$147,101,000$3,904,000$22,182iApproximate average salary by contribution assumption: employee only about $554,545 at 4% or $369,697 at 6%; with 50% employer match about $369,697 at 4% or $246,465 at 6%; with 100% employer match about $277,273 at 4% or $184,848 at 6%.