v3.26.1
Employee Benefit Plan, Fair Value and NAV
 12 Months Ended
Dec. 31, 2025
EBP 002  
EBP, Investment, Fair Value and NAV [Line Items]  
Investments Investments
The following table sets forth the recurring fair value measurements for each level within the fair value hierarchy at December 31, 2025 and 2024:
December 31, 2025
Level 1Level 2Level 3Total
(In thousands)
Assets
Money market fund$25,919 $— $— $25,919 
Mutual funds846,945 — — 846,945 
Common stock of ONE Gas, Inc.65,614 — — 65,614 
Common stock of ONEOK, Inc.63,509 — — 63,509 
Total investments$1,001,987 $— $— $1,001,987 
December 31, 2024
Level 1Level 2Level 3Total
(In thousands)
Assets
Money market fund$29,371 $— $— $29,371 
Mutual funds736,897 — — 736,897 
Common stock of ONE Gas, Inc.65,689 — — 65,689 
Common stock of ONEOK, Inc.104,926 — — 104,926 
Total investments$936,883 $— $— $936,883 

The common stock of the ONEOK, Inc. investment option within the Plan and Trust is frozen to participants, and no participant or Company contributions may be invested in this investment option. In addition, the Plan restricts exchanges into ONEOK, Inc. common stock. Any dividends received from ONEOK, Inc. common stock are reinvested based on the participant’s current allocation of investment elections in the Plan.