ONE GAS INC

Ticker: OGS CUSIP: 68235P108 Class: COM

State of Wyoming's Holding History (CIK: 0001821626)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 813 Value ($000) $63 Avg Close $80.38 Range $76.52 - $83.96

Q3 2025

Shares 813 Value ($000) $66 Avg Close $74.90 Range $71.27 - $81.48

Q2 2025

Shares 6,077 Value ($000) $437 Avg Close $75.12 Range $69.75 - $82.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	813	$63	$80.38	$76.52 - $83.96
Q3 2025	813	$66	$74.90	$71.27 - $81.48
Q2 2025	6,077	$437	$75.12	$69.75 - $82.25