ONEOK (OKE) FY2025 Earnings Quality Report

Grade: F — Major Red Flags

Framework: Schilit *Financial Shenanigans* + Beneish M-Score + forensic accounting principles
Data: SEC EDGAR 10-K (Filed 2026-02-24, FY ended December 31, 2025) + Yahoo Finance
Auditor: PricewaterhouseCoopers LLP — Unqualified opinion

One-line verdict: ONEOK's 55% revenue surge in FY2025 masks a company in aggressive acquisition mode that has loaded $32.8B of debt against just $78M cash. The EnLink Acquisition (closed January 31, 2025) and Medallion Midstream acquisition transformed ONEOK from a focused NGL pipeline operator into a diversified midstream conglomerate, but the balance sheet bears the scars: Debt/EBITDA sits at 4.2x, the Z-Score signals distress at 1.10, and goodwill plus intangibles of $11.0B approach half of equity. Cash flow quality is genuinely good — CFFO/NI of 1.65x, negative accruals — but management is spending every dollar on growth capital, leaving essentially no liquidity cushion. The $2.0 billion share repurchase program (of which $234M was used by year-end) seems premature given the balance sheet.

Metric	Result
❌ Red Flags	1 (Cash covers 0% of $32.8B debt)
⚠️ Watch Items	5 (CFFO lagging revenue, gross margin contraction, leverage 4.2x, goodwill 49% of equity, FCF after acquisitions negative 2/3 years)
Checks Completed	15/18 (3 N/A: SG&A, impairment, M-Score)
Beneish M-Score	N/A (insufficient comparable-period data due to acquisitions)
Auditor	PricewaterhouseCoopers LLP — Unqualified opinion

The Acquisition Machine

ONEOK completed transformative acquisitions in 2024-2025. Per the 10-K: "On January 31, 2025, we completed the EnLink Acquisition. Pursuant to the EnLink Merger Agreement, each publicly held common unit of EnLink was exchanged for a fixed ratio of 0.1412 shares of ONEOK common stock." This was followed by the Medallion Midstream acquisition for crude oil gathering and transportation.

The company now operates across four segments: Natural Gas Gathering and Processing, Natural Gas Liquids, Refined Products and Crude, and Wholly Owned Interstate Natural Gas Pipelines. Goodwill detail from the 10-K: goodwill balances of $639M, $1,863M, $353M, and $5,389M across segments, totaling $8.2B at year-end.

Key Financials

Metric	FY2022	FY2023	FY2024	FY2025	Trend
Revenue	$22.4B	$17.7B	$21.7B	$33.6B	+55% from acquisitions
Net Income	$1.7B	$2.7B	$3.0B	$3.4B	Growing but lagging revenue
Gross Margin	17.2%	28.2%	33.4%	26.0%	-7.4pp from mix change
Net Margin	7.7%	15.0%	14.0%	10.1%	Diluted by lower-margin assets
ROE	26.5%	16.1%	17.8%	15.1%	Declining as equity base grows
CFFO/NI	1.69x	1.66x	1.61x	1.65x	Consistently strong

The gross margin decline from 33.4% to 26.0% reflects the acquisition of lower-margin EnLink assets. Revenue jumped 55% but net income grew only 12% — the new assets are dilutive to margins. Per the MD&A, "earnings for our Natural Gas Liquids segment are derived primarily from fee-based services and commodity sales."

Cash Flow: Growth Capital Consuming Everything

Metric	FY2022	FY2023	FY2024	FY2025
Operating Cash Flow	$2.9B	$4.4B	$4.9B	$5.6B
CapEx	$1.2B	$1.6B	$2.0B	$3.2B
Free Cash Flow	$1.7B	$2.8B	$2.9B	$2.4B
Dividends	$1.8B	$1.8B	$2.3B	$2.6B
Cash Balance	$220M	$338M	$733M	$78M

Per the 10-K: "Dividends paid totaled $2.6 billion, $2.3 billion and $1.8 billion for 2025, 2024 and 2023, respectively." FCF of $2.4B barely covers dividends of $2.6B, and the company has been funding acquisitions with debt. The $5.2 billion in net proceeds from debt was "used to fund the cash consideration and other costs related to the Magellan Acquisition." Cash depleted from $733M to $78M in a single year.

The 18-Point Screening

Revenue Quality

#	Check	Result	Detail
A1	DSO Change	✅ Pass	DSO 33 days, -6 days YoY — improving collections
A2	AR vs Revenue Growth	✅ Pass	AR +29.4% vs revenue +55.0% — AR growing slower
A3	Revenue vs CFFO	⚠️ Watch	Revenue +55.0% but CFFO only +14.5% — cash lagging

The CFFO lag behind revenue is a genuine concern. When revenue grows 55% but operating cash flow grows only 14.5%, it suggests the acquired revenue comes with higher working capital demands or lower cash conversion. This merits monitoring through FY2026.

Expense Quality

#	Check	Result	Detail
B1	Inventory vs COGS	✅ Pass	Inventory +26.7% vs COGS +72.3% — COGS growing faster
B2	CapEx vs Revenue	✅ Pass	CapEx +56.0% vs revenue +55.0% — proportional growth
B3	SG&A Ratio	N/A	Insufficient data
B4	Gross Margin	⚠️ Watch	Gross margin swung -7.4pp (33.4% to 26.0%) — acquisition mix

Cash Flow Quality

#	Check	Result	Detail
C1	CFFO vs Net Income	✅ Pass	CFFO/NI 1.65x — earnings well-backed by cash
C2	Free Cash Flow	✅ Pass	FCF $2.4B, FCF/NI 0.72x
C3	Accruals Ratio	✅ Pass	Accruals ratio -3.3% — low, clean
C4	Cash vs Debt	❌ Fail	Cash $78M covers 0% of $32.8B debt

Balance Sheet Quality

#	Check	Result	Detail
D1	Goodwill + Intangibles	⚠️ Watch	$11.0B (goodwill $8.1B + intangibles $2.9B) = 49% of equity
D2	Leverage	⚠️ Watch	Debt/EBITDA 4.2x (>4x), interest coverage 3.3x
D3	Soft Asset Growth	✅ Pass	Other assets -1.3% vs revenue +55.0%
D4	Asset Impairment	N/A	No write-off data

Acquisition Risk

#	Check	Result	Detail
E1	Serial Acquirer FCF	⚠️ Watch	FCF after acquisitions negative 2 of 3 years
E2	Goodwill Surge	✅ Pass	Goodwill -2% YoY — prior-year acquisitions already booked

Manipulation Score

#	Check	Result	Detail
F1	Beneish M-Score	N/A	Insufficient data (acquisitions distort comparability)

Altman Z-Score: 1.10 (distress zone) | F-Score: 0.57 (low manipulation probability 0.21%)

Key Risks from the 10-K

1.Integration risk: The filing discloses multiple concurrent integrations — EnLink, Medallion, and ongoing Magellan integration. The employee engagement rate "increased to 95% compared with 93% in 2024," but managing cultural integration across four major acquisitions in two years is historically a high-failure-rate activity.

2.Debt servicing under stress: The 10-K warns that elevated debt could "require us to dedicate a substantial portion of our cash flows from operations to debt-service obligations, which could, in turn, result in an event of default." With interest coverage at 3.3x and Debt/EBITDA at 4.2x, there is limited margin for a commodity downturn.

3.Goodwill impairment exposure: "The future cash flows and resulting fair values of these reporting units are sensitive to changes in crude oil, natural gas and NGL prices. The direct and indirect effects of significant declines" could trigger impairment of the $8.1B goodwill balance.

4.Near-zero cash buffer: At $78M cash with $3.5B revolver capacity, ONEOK operates with institutional-grade credit but retail-grade liquidity. Any revolver covenant breach during a downturn would be severe.

Summary

ONEOK's F grade is driven by the aggressive debt-funded acquisition strategy that has left the balance sheet dangerously stretched. Cash flow quality is genuinely strong — CFFO/NI of 1.65x, low accruals, no manipulation signals. But 5 watch items and 1 red flag collectively paint a picture of a company that has bet its balance sheet on the premise that midstream fee-based earnings are recession-proof. The Z-Score of 1.10 in the distress zone, combined with $78M cash against $32.8B debt, means ONEOK cannot afford a single quarter of execution failure on its integration plans. The shareholder return story (dividends and buybacks) is not yet funded by free cash flow, and that gap will widen if commodity prices weaken.