Natural Gas Midstream Players in Focus as AI Data Center Demand Reshapes Power Markets
A widely read comparison published by The Globe and Mail examines how two large natural gas infrastructure operators — Energy Transfer (ET) and Williams Companies — are positioned for a potential wave of electricity demand tied to artificial intelligence data centers. The analysis reflects a broader conversation in energy markets: as hyperscale computing facilities multiply, developers and utilities are weighing natural gas-fired generation as a dispatchable complement to renewables.
Energy Transfer, one of the largest midstream operators in the United States, owns an extensive network of pipelines spanning crude oil, natural gas, and natural gas liquids (NGLs — hydrocarbons like ethane and propane often extracted during gas processing). Its pipeline footprint gives it access to key producing basins and demand centers, a factor analysts frequently cite when assessing which midstream firms can supply fuel to new gas-fired power plants.
Williams, by contrast, is heavily concentrated in natural gas transmission and processing, anchored by the Transco system that moves gas from the Gulf Coast and Appalachia toward Southeast and Atlantic seaboard markets — regions where data center construction has been particularly active.
In Tuesday’s session, ET shares traded at $21.68, up 0.84% from the prior close of $21.50, valuing the partnership at roughly $74.65 billion. The stock has drawn attention from income-focused investors due to its distribution, though the comparison piece notes the two companies differ in structure — Energy Transfer operates as a master limited partnership, while Williams is a C-corporation, which affects the type of investor each typically attracts.
Separately, smaller-cap natural gas services firm Natural Gas Services Group (NGS) also saw notable movement, with shares rising 2.15% to $37.72 from a prior close of $36.93, putting its market capitalization near $486.6 million. NGS provides rental compression equipment — midstream machinery that maintains pressure to move gas through gathering systems — a business that can benefit when producers ramp output to meet incremental demand.
The debate over which infrastructure model best serves the AI buildout remains unsettled. Data center operators have announced a range of supply strategies, including behind-the-meter gas generation and long-term power purchase agreements, and pipeline companies have disclosed various project discussions in recent earnings calls without committing to firm capacity in many cases.
Source: original release
What to watch
- Upcoming quarterly earnings from Energy Transfer and Williams, including any disclosed data center supply agreements or pipeline capacity contracts.
- Guidance on capital spending for gas transmission expansion projects in data-center-heavy regions.
- Announcements from utilities and hyperscalers regarding new gas-fired generation or power purchase agreements.
- Filing updates on open seasons or firm transportation commitments along major systems such as Transco.
