ONE Gas, Inc.

Annual Trend FY 2016 FY 2017 FY 2018 FY 2019 FY 2020 FY 2021 FY 2022 FY 2023 FY 2024 FY 2025
ASSETS
Current assets:
Cash and Cash Equivalents, at Carrying Value $14.7m $14.4m $21.3m $17.9m $8.0m $8.9m $9.7m $18.8m $58.0m $10.6m
Short-term Investments $45.4m $0
Cash and cash equivalents $14.7m $14.4m $21.3m $17.9m $8.0m $8.9m $9.7m $18.8m $58.0m $10.6m
Restricted cash and cash equivalents $0 $8.4m $20.6m $20.5m $23.1m
Cash, cash equivalents, restricted cash and restricted cash equivalents $8.9m $18.1m $39.4m $78.5m $33.7m
Accounts receivable, net $290.9m $298.8m $295.4m $260.0m $293.0m $341.8m $553.8m $347.9m $408.4m $461.6m
Income taxes receivable $1.4m $3.9m $53.6m $55.6m
Other current assets $19.3m $17.8m $20.5m $20.9m $35.4m $27.7m $30.0m $37.9m $35.2m $41.4m
Assets, Current $568.9m $589.0m $543.3m $506.2m $539.9m $2.2b $1.2b $765.2m $929.9m $915.9m
Total current assets $568.9m $589.0m $543.3m $506.2m $539.9m $2.2b $1.2b $765.2m $929.9m $915.9m
Property, Plant and Equipment, Net $5.4b $5.7b $6.1b $6.4b $6.8b $7.3b $7.8b $8.5b $6.6b $7.1b
Goodwill $158.0m $158.0m $158.0m $158.0m $158.0m $158.0m $158.0m $158.0m $158.0m $158.0m
Other intangible assets, net $323.8m $293.6m $266.0m $233.8m
Total goodwill and other assets $642.2m $610.3m $641.6m $636.9m $621.8m $986.7m $929.9m $870.6m $849.8m $815.0m
Operating Lease, Right-of-Use Asset $32.0m $34.2m $37.2m $23.3m $21.0m $17.5m $13.3m
Other Assets, Noncurrent $43.8m $47.2m $46.2m $87.9m $96.9m $103.9m $117.3m $94.6m $105.0m $120.0m
Other assets $43.8m $47.2m $46.2m $87.9m $96.9m $103.9m $117.3m $131.1m $105.0m $120.0m
Additional Financial Items
Accrued Liabilities, Current $22.9m $30.1m $30.3m
Accumulated depreciation and amortization $1.7b $1.7b $1.8b $1.9b $2.0b $2.1b $2.2b $2.3b $2.5b $2.6b
Materials and supplies $34.1m $39.7m $44.3m $55.7m $52.8m $54.9m $70.9m $77.6m $91.7m $97.6m
Natural gas in storage $125.4m $130.2m $107.3m $104.3m $93.9m $179.6m $269.2m $187.1m $161.2m $176.5m
Regulatory assets, current $83.1m $88.2m $54.4m $47.4m $56.8m $1.6b $275.6m $75.3m $101.2m $49.5m
Regulatory assets, noncurrent $440.5m $405.2m $437.5m $391.0m $367.0m $724.9m $330.8m $287.9m $278.0m $256.2m
Securitized utility tariff bonds, excluding current maturities, net of issuance costs $0 $309.3m $282.5m $253.6m $223.0m
Current maturities of securitized utility tariff bonds, net of issuance costs $0 $20.7m $27.4m $29.0m $30.6m
Regulatory liability, current $11.9m $18.9m $48.4m $45.2m $15.8m $8.1m $47.9m $66.9m $22.5m $57.3m
Customer deposits $61.2m $60.8m $61.2m $58.0m $68.0m $62.5m $57.9m $62.2m $56.2m $52.9m
Other current liabilities $9.5m $21.5m $18.4m $84.6m $79.0m $90.4m $72.1m $112.4m $99.0m $106.4m
Deferred income taxes $1.0b $599.9m $652.4m $682.6m $656.8m $695.3m $698.5m $752.1m $891.7m $963.9m
Regulatory liability, noncurrent $0 $519.4m $520.9m $503.5m $547.6m $552.9m $529.4m $500.5m $467.6m $451.6m
Employee benefit obligations $303.5m $172.9m $178.7m $115.7m $97.6m $35.2m $19.6m $20.3m ($18.7m) ($18.6m)
Other deferred credits $76.1m $87.8m $89.6m $118.3m $113.9m $105.3m $93.3m $94.7m $118.2m $109.6m
Total equity $1.9b $2.0b $2.0b $2.1b $2.2b $2.3b $2.6b $2.8b $3.1b $3.4b
Total deferred credits and other liabilities $1.4b $1.4b $1.4b $1.4b $1.4b $1.4b $1.3b $1.4b $1.5b $1.5b
Assets $4.9b $5.2b $5.5b $5.7b $6.0b $8.4b $7.8b $7.8b $8.4b $8.9b
Total assets $4.9b $5.2b $5.5b $5.7b $6.0b $8.4b $7.8b $7.8b $8.4b $8.9b
LIABILITIES AND EQUITY
Current liabilities:
Operating Lease, Liability, Current $6.5m $7.0m $5.7m $6.0m $5.2m $4.9m
Accounts Payable, Current $132.0m $143.7m $174.5m $120.5m $152.3m $258.6m $360.5m $278.1m $261.3m $222.1m
Long-term Debt, Current Maturities $7k $1.2b $1.3b $1.3b $1.6b $3.7b $20.7m $773.0m $14k $249.7m
Operating Lease, Liability, Noncurrent $28.0m $30.8m $17.4m $14.3m $11.4m $7.6m
Long-term Debt, Excluding Current Maturities $1.2b $1.2b $1.3b $1.3b $1.6b $3.7b $2.7b $2.2b $2.4b $2.4b
Other long-term debt, noncurrent, net of issuance costs $3.7b $2.4b $1.9b $2.1b $2.1b
Long-Term debt, excluding current maturities, total, net of issuance costs $1.2b $1.2b $1.3b $1.3b $1.6b $3.7b $2.7b $2.2b $2.4b $2.4b
Long-term debt, current maturities, net of issuance costs $7k $0 $20.7m $773.0m $14k $249.7m
Short-term debt $145.0m $357.2m $299.5m $516.5m $418.2m $494.0m $552.0m $88.5m $914.6m $737.4m
Accrued taxes other than income $42.6m $41.3m $47.6m $48.0m $63.8m $67.0m $78.4m $68.8m $75.6m $75.6m
Liabilities, Current $443.9m $673.3m $698.9m $872.7m $797.1m $980.5m $1.2b $1.5b $1.5b $1.5b
Total current liabilities $443.9m $673.3m $698.9m $872.7m $797.1m $980.5m $1.2b $1.5b $1.5b $1.5b
Deferred Income Tax Liabilities, Net $695.3m $698.5m $752.1m $891.7m $963.9m
Other Liabilities, Noncurrent $76.1m $87.8m $89.6m $118.3m $113.9m $105.3m $93.3m $114.9m $118.2m $109.6m
Pension and other postemployment benefits $36.5m $42.9m $47.0m
Deferred Tax Liabilities, Net $1.0b $599.9m $652.4m $682.6m $656.8m $695.3m $698.5m $70.4m
Total equity and long-term debt $3.1b $3.2b $3.3b $3.4b $3.8b $6.0b $5.2b $4.9b $5.5b $5.8b
Stockholders’ equity:
Common Stock, Value, Issued $526k $526k $526k $528k $532k $536k $553k $565k $599k $627k
Additional Paid in Capital $1.7b $1.7b $1.7b $1.7b $1.8b $1.8b $1.9b $2.0b $2.3b $2.5b
Retained Earnings (Accumulated Deficit) $161.0m $246.1m $320.9m $402.5m $483.6m $565.2m $651.9m $737.7m $809.6m $909.4m
Accumulated Other Comprehensive Income (Loss), Net of Tax ($4.7m) ($5.5m) ($4.1m) ($6.7m) ($7.8m) ($6.5m) ($704k) ($1.2m) ($126k) $4k
Common stock, $0.01 par value: authorized 250,000,000 shares; issued and outstanding 62,692,392 shares at December 31, 2025; issued and outstanding 59,876,861 shares at December 31, 2024 526k 526k 526k 528k 532k 536k 553k 565k 599k 627k
Stockholders' Equity Attributable to Parent $1.9b $2.0b $2.0b $2.1b $2.2b $2.3b $2.6b $2.8b $3.1b $3.4b
Liabilities and Equity $4.9b $5.2b $5.5b $5.7b $6.0b $8.4b $7.8b $7.8b $8.4b $8.9b
Total liabilities and equity $4.9b $5.2b $5.5b $5.7b $6.0b $8.4b $7.8b $7.8b $8.4b $8.9b

Values abbreviated: b = billions, m = millions, k = thousands. Per share data in USD.