OKE vs WMB

Key Takeaways

• ONEOK (OKE) and Williams Companies (WMB) are two of the largest midstream energy infrastructure operators in the United States, yet they serve investors with distinctly different priorities.
• OKE offers a higher dividend yield of approximately 4.4–5.1% and trades at a significantly lower P/E (price-to-earnings) multiple of around 15–16x, reflecting its value-oriented appeal.
• WMB commands a premium valuation with a P/E near 35x but justifies it through a concentrated natural gas strategy, a massive project backlog tied to data center and LNG (liquefied natural gas) export demand, and a 52-year streak of consecutive dividend payments.
• Both companies delivered record results in 2025, with OKE posting adjusted EBITDA (earnings before interest, taxes, depreciation, and amortization) of $8.02 billion and WMB reporting $7.75 billion.
• OKE's growth has been fueled by acquisitions and synergy capture, while WMB's growth is driven by organic project execution, including its expanding "Power Innovation" portfolio targeting electricity demand from AI data centers.
• The current market environment favors WMB's pure-play natural gas narrative, though OKE's diversified integrated model and compressed valuation may appeal to value-conscious and income-focused investors.

Introduction

When evaluating midstream energy stocks, few comparisons are as instructive as the one between OKE and WMB. ONEOK and Williams Companies both operate critical pipeline infrastructure across North America's most productive energy basins, yet their strategies, valuation profiles, and growth narratives diverge in meaningful ways. For income-oriented investors, dividend growth seekers, and those tracking sector rotation within energy, understanding how these two industry leaders stack up against each other can clarify which name better aligns with a given portfolio mandate. This comparison examines both companies through the lens of recent financial performance, business model differentiation, and observable market momentum.

OKE Overview and Recent Performance

OKE, headquartered in Tulsa, Oklahoma, has evolved into one of the largest diversified midstream operators in the United States, with a 60,000-mile pipeline network transporting natural gas, NGLs (natural gas liquids), crude oil, and refined products. The company's recent transformation has been defined by major acquisitions—most notably Magellan Midstream Partners, EnLink, and Medallion—that have expanded its footprint and created significant synergy opportunities. In its most recent full-year report, ONEOK posted net income attributable to common shareholders of $3.39 billion, or $5.42 per diluted share, with adjusted EBITDA reaching $8.02 billion, an 18% year-over-year increase. Approximately 90% of the company's earnings are fee-based, providing a degree of insulation from commodity price volatility. ONEOK also raised its quarterly dividend by 4% to $1.07 per share in early 2026 and extinguished nearly $3.1 billion of long-term debt during 2025, strengthening its balance sheet. Organic growth projects, including the Bighorn natural gas processing plant in the Permian Basin and the Eiger Express Pipeline joint venture, signal continued investment in future capacity. However, the company's 2026 guidance—with an adjusted EBITDA midpoint of approximately $8.1 billion—reflects management's conservative commodity price assumptions, specifically WTI (West Texas Intermediate) crude oil in the $55–$60 per barrel range, which may temper near-term earnings momentum.

WMB Overview and Recent Performance

WMB, also based in Tulsa, has positioned itself as a pure-play natural gas infrastructure leader, operating more than 33,000 miles of pipelines that handle approximately one-third of all natural gas consumed in the United States daily. Its crown jewel is the Transco pipeline system, an irreplaceable artery serving the Southeast and Mid-Atlantic. Williams delivered record full-year 2025 adjusted EBITDA of $7.75 billion, up 9% year-over-year, capping a five-year EBITDA CAGR (compound annual growth rate) of 9%. Net income reached $2.615 billion, or $2.14 per diluted share. The company completed 12 projects in 2025, including six pipeline transmission expansions, and has another 7.1 Bcf/d (billion cubic feet per day) of pipeline capacity currently in execution. A defining feature of the WMB growth story is its "Power Innovation" initiative—over $7 billion in capital dedicated to projects like Socrates and Socrates the Younger that aim to serve surging electricity demand from AI data centers. Williams raised its dividend by 5% to an annualized $2.10 per share, extending a 52-year streak of consecutive payments. Looking ahead, management guided 2026 adjusted EBITDA to a midpoint of $8.2 billion, reflecting continued confidence in project-driven earnings growth even as growth capital expenditures are expected to meaningfully expand to between $6.1 billion and $6.7 billion.

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Head-to-Head Comparison

The most striking contrast between OKE and WMB lies in their valuation and yield profiles. OKE trades at a P/E ratio of roughly 15–16x with a dividend yield above 4%, while WMB commands a P/E near 35x and yields approximately 2.5–2.9%. This valuation gap partly reflects business model differences: OKE is a diversified midstream conglomerate generating over $33 billion in annual revenue across NGLs, crude, refined products, and natural gas, whereas WMB generated approximately $11.5 billion in revenue with a tighter focus on natural gas transmission and gathering. WMB's premium is also supported by its higher operating margin—roughly 34% compared to OKE's approximately 19%—a reflection of its asset mix and the pricing power of its Transco franchise.

On the growth front, OKE's recent trajectory has been heavily influenced by acquisitions and the realization of merger synergies, which reached $475 million cumulatively through year-end 2025. WMB, by contrast, has relied on organic project execution, with a project backlog extending beyond 2030 and a narrative directly tied to structural demand themes such as LNG exports and data center electrification. WMB has delivered stronger recent price momentum, while OKE's stock has been pressured in part by its more cautious 2026 guidance tied to lower crude oil assumptions.

Risk profiles also differ. OKE carries higher absolute debt—approximately $30.8 billion versus WMB's roughly $28 billion—though both companies maintain manageable leverage ratios near 3.7–3.8x. WMB's elevated growth capital spending for 2026 introduces execution risk, while OKE faces integration risk as it continues to absorb its recent acquisitions. Neither company is meaningfully exposed to commodity prices at the earnings level, given that both derive roughly 90% of earnings from fee-based contracts, but OKE's broader product mix does introduce slightly more variable exposure.

Tickeron AI Verdict

Based on observable factors including trend consistency, relative positioning, and catalyst visibility, an AI-driven analytical framework would likely lean toward WMB in the current market environment. Williams Companies has demonstrated stronger price momentum, a clearer and more concentrated growth narrative tied to structural demand from AI data centers and LNG exports, and a project backlog that provides multi-year earnings visibility. Its 52-year dividend streak and recently raised guidance add to a picture of steady operational execution. That said, OKE presents a compelling value case: its lower P/E multiple, higher dividend yield, and the potential for continued synergy capture from recent acquisitions could position it favorably if the market rotates toward value or if commodity prices stabilize above management's conservative assumptions. In probabilistic terms, WMB currently exhibits the stronger combination of trend momentum and catalyst clarity, while OKE may represent a more attractive entry point for those prioritizing income and valuation.

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