Midstream MLPs Deliver Steady Free Cash Flow

Midstream master limited partnerships continue to generate high and predictable free cash flow through long-term, fee-based contracts and stronger balance sheets. Natural gas-focused midstream C-corporations have increased capital spending on liquefied natural gas and power projects, reducing their near-term free cash flow.

The energy sector posted the highest trailing 12-month free cash flow yield in the S&P 500 in 2025 at 5.3%. Analysts’ consensus forecasts annual free cash flow per share for the Energy Select Sector Index to nearly double in 2026, driven by higher prices for oil, LNG, natural gas liquids and refined products. The Alerian MLP Infrastructure Index, which tracks midstream MLPs, has shown higher trailing free cash flow yields than the broader energy sector, while a broader midstream index tracks roughly in line with energy overall.

Midstream operators rely on contracts that pay fees for services and capacity rather than direct commodity exposure. Those long-term agreements allow companies to forecast year-ahead EBITDA and provide visibility into multi-year cash flows. Balance sheets in the group have improved and leverage has declined from historical levels, enabling many firms to fund the equity portion of major projects from internal cash while retaining room to reduce debt or make targeted acquisitions.

Consensus estimates for 2027 show a split between MLPs and growth-focused C-corporations. MLPs broadly retain higher projected free cash flow yields. Several gas-focused C-corporations have committed to large capital programs tied to LNG exports and rising power demand, with project backlogs across those firms exceeding $150 billion. Elevated reinvestment of operating cash into these projects is expected to compress near-term free cash flow while adding fee-based revenue that companies project will increase multi-year EBITDA.

Thirteen of 19 midstream firms featured in recent industry charts are forecast to produce positive free cash flow after paying dividends. Four companies-Energy Transfer, Enterprise Products Partners, Cheniere Energy and ONEOK-are estimated to have more than $1 billion in excess cash after dividends. Companies heavily involved in gas infrastructure, including Williams, Enbridge, TC Energy, Kinder Morgan and DT Midstream, have stepped up spending on LNG terminals, new pipelines and power facilities. Pembina has announced a C$4 billion joint venture to build a power plant to serve a hyperscale data center.

Dividend distributions remain a primary use of excess cash for many midstream companies. As of July 24, the Alerian MLP Infrastructure Index yielded about 6.5 percent, the broader Alerian Midstream Energy Index yielded about 4.4 percent, and the broader energy sector dividend yield was roughly 2.6 percent. Several operators have also used share buybacks when cash generation exceeded internal growth needs.

The midstream segment combines fee-based contract structures, visible project pipelines and lower leverage relative to past cycles. Companies expect current capital programs in gas-focused firms to produce fee-backed revenue streams and higher multi-year EBITDA once projects enter service, while near-term free cash flow for those firms remains constrained by elevated spending.