Plains All American Pipeline lifted its 2026 earnings outlook after reporting first-quarter results that showed stronger crude oil pipeline performance, continued cash generation and a portfolio transition that is moving the company closer to a pure-play crude midstream model.

The Houston-based partnership said on May 8 that it raised the midpoint of full-year 2026 adjusted EBITDA guidance attributable to PAA by $130 million to $2.88 billion, plus or minus $75 million. The company attributed the increase to a more constructive oil macro environment and the contribution from its natural gas liquids business into May, ahead of the expected closing of the Canadian NGL divestiture.

The updated guidance was the central earnings development in Plains’ first-quarter report. For the quarter ended March 31, Plains reported net income attributable to PAA of $152 million, down from $443 million a year earlier. Diluted net income per common unit declined to $0.14 from $0.49. Net cash provided by operating activities was $418 million, compared with $639 million in the prior-year quarter.

On an adjusted basis, Plains delivered adjusted EBITDA attributable to PAA of $730 million, compared with $754 million a year earlier. Total adjusted EBITDA was $852 million, down 3% from $881 million in the 2025 quarter. Adjusted net income attributable to PAA was $325 million, down from $375 million, while diluted adjusted net income per common unit was unchanged at $0.39.

The company’s results reflected a mixed segment performance. Crude oil adjusted EBITDA increased 4% from a year earlier to $582 million. Plains said the gain was driven by contributions from recently completed bolt-on acquisitions, including the Cactus III pipeline acquisition, and higher volumes on its pipelines. Those benefits were partly offset by certain Permian long-haul pipeline contract rate resets, an important factor for investors tracking the durability of cash flows from contracted crude transportation assets.

The NGL business moved in the opposite direction. Adjusted EBITDA from NGL declined 23% to $145 million from $189 million a year earlier. Plains cited lower weighted average frac spreads and reduced sales volumes tied to warmer weather. The decline underscored the earnings split between the company’s crude oil infrastructure franchise and the NGL assets that are being largely carved out through the pending Canadian divestiture.

Plains’ guidance update suggests management sees enough momentum in crude oil fundamentals and internal operating initiatives to lift the full-year outlook even as reported first-quarter adjusted EBITDA was modestly lower than a year earlier. The company also increased full-year 2026 adjusted free cash flow guidance to approximately $1.85 billion, excluding changes in assets and liabilities and anticipated cash proceeds from the NGL sale. Growth capital remains projected at $350 million, while maintenance capital increased to $185 million, reflecting ownership of NGL assets into May.

Chief Executive Willie Chiang framed the higher guidance around energy security, global demand and the role of U.S. crude supply in international markets. Plains said its integrated asset base connects U.S. crude production to global markets, a position that becomes more central as the company exits most of its Canadian NGL exposure. Management said the closing of the NGL divestiture would mark a transition to a premier pure-play crude oil midstream provider.

The divestiture remains a key element of the 2026 outlook. Plains entered into a definitive agreement in June 2025 to sell substantially all of its Canadian NGL business to Keyera Corp., with closing expected in May 2026. The assets being sold include substantially all of Plains’ NGL assets, while retained NGL assets are located in the United States. Because the Canadian NGL business meets criteria for held-for-sale and discontinued operations reporting, Plains has retrospectively applied that classification to all periods presented in the earnings release.

For investors, the guidance increase therefore comes with two simultaneous signals. First, the underlying crude pipeline business is benefiting from higher volumes and acquisition contributions. Second, the company’s reported numbers are being reshaped by the exit from Canadian NGL operations, requiring close attention to how continuing operations, discontinued operations and consolidated adjusted metrics are presented. Plains said its adjusted EBITDA figures include continuing and discontinued operations unless otherwise specified, and it cautioned that its non-GAAP measures may not be comparable with similarly titled measures used by other companies.

Balance-sheet positioning was another major part of the earnings update. Plains reported a pro forma leverage ratio of 4.1 times at quarter-end. The company said it expects leverage to return toward the midpoint of its target range of 3.25 times to 3.75 times after the NGL divestiture closes, and to migrate toward the lower end of the range by year-end. That trajectory is important for a midstream partnership whose investor base typically weighs distribution stability, free cash flow coverage and debt reduction alongside EBITDA growth.

The company continued to return capital to unitholders during the quarter. Plains paid a quarterly cash distribution of $0.4175 per unit, equivalent to $1.67 per unit annualized. The declared distribution was up 10% from $0.38 per unit a year earlier and represented a current distribution yield of about 7.5%, according to the company. The increase placed additional focus on management’s ability to generate adjusted free cash flow while funding growth and maintenance capital.

The first-quarter cash-flow figures showed improvement against the prior-year period on some adjusted measures, though headline operating cash flow declined. Adjusted free cash flow was $82 million, compared with negative $308 million a year earlier. Adjusted free cash flow excluding changes in assets and liabilities was $185 million, compared with negative $169 million in the prior-year period. Plains noted that the 2025 comparison included a net cash outflow of $624 million for bolt-on acquisitions. The 2026 figure excluding changes in assets and liabilities also excluded approximately $216 million of current income tax expense tied to planning and restructuring activities related to the pending Canadian NGL divestiture.

The quarter also highlighted the earnings impact of Plains’ acquisition strategy. The crude oil segment benefited from bolt-on transactions, including Cactus III, while management said it remains focused on realizing $100 million of contribution between Cactus III synergies and efficiencies across its system. That internal target gives investors a measurable operating benchmark beyond commodity-linked or volume-linked assumptions.

At the same time, Plains’ segment disclosure showed that pipeline volume strength does not fully immunize earnings from commercial contract dynamics. Management said crude oil results were partly offset by Permian long-haul pipeline contract rate resets. In a midstream model, those resets can influence margins even when throughput is healthy, making contract structure and recontracting cadence central to the earnings outlook.

The NGL weakness was more directly tied to commodity and weather conditions. Lower frac spreads reduced the economics of the business, while warmer weather weighed on sales volumes. Those factors help explain why the NGL segment declined even as the overall company lifted its full-year adjusted EBITDA outlook. Plains’ planned exit from most Canadian NGL operations reduces exposure to that earnings stream, but the business still contributed to first-quarter and May-period guidance assumptions before closing.

The market relevance of Plains’ results extends beyond the company’s own units because midstream operators are being assessed against a changing U.S. energy backdrop. Crude oil infrastructure companies are benefiting from resilient U.S. production, export demand and the need to move Permian barrels to refining and coastal markets. Investors are also scrutinizing whether pipeline operators can grow earnings without overextending capital budgets, especially after a period in which the sector has emphasized free cash flow, lower leverage and disciplined capital returns.

Plains’ updated capital plan keeps growth spending steady while increasing maintenance capital. Growth capital of $350 million indicates the company is not materially expanding its capital program despite the higher EBITDA midpoint. Maintenance capital of $185 million reflects the continued ownership of NGL assets into May. That balance supports the company’s message that the guidance increase is driven more by macro conditions, asset performance and internal efficiencies than by a broad spending escalation.

The company’s relationship with Plains GP Holdings also remains relevant for equity investors. Plains GP Holdings owns an indirect non-economic controlling interest in PAA’s general partner and an indirect limited partner interest in PAA. As the control entity, Plains GP consolidates PAA’s results in its financial statements. The earnings update therefore matters for both PAA common units and PAGP shares, even though the operating assets sit within the partnership structure.

From an earnings-quality standpoint, the first quarter presented a combination of lower GAAP net income, relatively stable adjusted per-unit earnings, and a higher full-year cash-flow outlook. The decline in net income was significant, but adjusted diluted net income per common unit was flat at $0.39, and the company raised full-year adjusted EBITDA guidance. That divergence is common in midstream reporting, where depreciation, tax effects, divestiture accounting, acquisition-related items and non-GAAP measures can materially shape period-to-period comparisons.

Plains’ non-GAAP framework places adjusted EBITDA and adjusted free cash flow at the center of management’s performance discussion. The company said it uses these measures to evaluate past performance and prospects and to assess cash available for distributions, debt repayment, unit repurchases and other partnership purposes. It also provided reconciliations to the most directly comparable GAAP measures in the release and quarterly materials.

The strongest part of the report was the forward guidance, not the year-over-year comparison. Management is asking investors to look through the lower first-quarter net income and modest adjusted EBITDA decline toward a higher 2026 earnings base, helped by the crude macro environment, Cactus III-related benefits, system efficiencies and a cleaner post-divestiture business mix. The implied message is that Plains expects to enter 2027 with a more focused asset base and improving leverage profile.

The main risk is execution. Plains still needs to close the Canadian NGL divestiture, complete restructuring steps, realize targeted synergies and maintain crude volume momentum while absorbing contract-rate reset effects. If oil-market conditions weaken, Permian throughput slows, or efficiency benefits arrive later than expected, the higher EBITDA midpoint could face pressure. Conversely, sustained crude demand and successful deleveraging would strengthen the case for continued distributions and potentially broader capital-return flexibility.

For now, the earnings release positions Plains as a midstream operator shifting from portfolio simplification to operating leverage in its core crude franchise. The company’s raised guidance, stronger crude segment contribution and higher adjusted free cash flow outlook give investors a clearer 2026 earnings framework. The test over the next several quarters will be whether that framework translates into lower leverage, stable distribution coverage and consistent adjusted EBITDA growth after the NGL sale is complete.