Exhibit 99.1 Plains All American Reports Second-Quarter 2025 Results Houston, TX – August 8, 2025 – Plains All American Pipeline, L.P. (Nasdaq: PAA) and Plains GP Holdings (Nasdaq: PAGP) today reported solid second-quarter 2025 results and provided the following highlights: Second-Quarter Results Highlights and Recent Announcements "We continue to advance our strategic initiatives and delivered solid second-quarter performance in a volatile macro environment," said Willie Chiang, Chairman, CEO and President ...

Core Insights - Plains All American Pipeline, L.P. and Plains GP Holdings reported solid second-quarter 2025 results despite a volatile macro environment, with a focus on strategic initiatives and financial flexibility [3][7]. Financial Performance - Net income attributable to Plains All American Pipeline for Q2 2025 was $210 million, a decrease of 16% from $250 million in Q2 2024 [6][29]. - Adjusted EBITDA attributable to Plains All American Pipeline was $672 million for Q2 2025, showing a slight decrease from $674 million in Q2 2024 [8][29]. - The company reported net cash provided by operating activities of $694 million for Q2 2025, up 6% from $653 million in Q2 2024 [8][29]. Strategic Initiatives - The company is advancing its strategic initiatives, including the divestiture of its Canadian NGL business, expected to close in Q1 2026 for approximately $5.15 billion CAD ($3.75 billion USD) [4][7]. - Proceeds from the NGL sale, estimated at around $3.0 billion net USD, will be prioritized for bolt-on M&A, preferred unit repurchases, and opportunistic common unit repurchases [7][8]. - Plains All American Pipeline acquired an additional 20% interest in the BridgeTex Pipeline joint venture, increasing its total interest to 40% [7][8]. Operational Metrics - The company exited Q2 2025 with a leverage ratio of 3.3x, towards the low end of its target range of 3.25x - 3.75x [7]. - Adjusted Free Cash Flow for Q2 2025 was $348 million, a decrease of 15% from $411 million in Q2 2024 [8][29]. - The company reported a distribution per common unit of $0.38 for Q2 2025, up 20% from $0.3175 in Q2 2024 [8][29]. Market Conditions - The second-quarter 2025 Adjusted EBITDA from crude oil was stable compared to the previous year, supported by higher tariff volumes and contributions from recent acquisitions, but offset by lower commodity prices [16]. - Adjusted EBITDA from NGL decreased by 7% year-over-year, primarily due to lower iso-to-normal butane spread benefits [17].

Group 1 - Plains All American Pipeline is set to release its Q2 earnings results on August 8, with expected earnings of 33 cents per share, an increase from 31 cents per share in the same period last year [1] - The company is projected to report quarterly revenue of $12.86 billion, slightly down from $12.93 billion a year earlier [1] - On June 17, Plains All American and Plains GP Holdings finalized agreements to sell their NGL business to Keyera for $3.75 billion [2] Group 2 - Mizuho analyst Gabriel Moreen maintained an Outperform rating and raised the price target from $20 to $22 [7] - JP Morgan analyst Jeremy Tonet maintained a Neutral rating and increased the price target from $19 to $20 [7] - Citigroup analyst Spiro Dounis maintained a Neutral rating and cut the price target from $21 to $18 [7] - Barclays analyst Theresa Chen maintained an Underweight rating and lowered the price target from $19 to $18 [7] - Morgan Stanley analyst Robert Kad maintained an Equal-Weight rating and increased the price target from $19 to $23 [7]

Core Viewpoint - Plains All American Pipeline, L.P. (PAA) is anticipated to report a decline in both earnings and revenues for the second quarter of 2025, with earnings per unit expected at 30 cents, reflecting a year-over-year decrease of 3.23%, and revenues projected at $12.05 billion, indicating a decline of 6.84% [1][2]. Group 1: Earnings Expectations - The Zacks Consensus Estimate for PAA's second-quarter earnings per unit is 30 cents, which represents a year-over-year decline of 3.23% [2]. - The consensus estimate for PAA's second-quarter revenues is $12.05 billion, implying a year-over-year decline of 6.84% [2]. Group 2: Factors Influencing Earnings - PAA operates a vast network of pipelines and storage facilities in major oil-producing regions, which is expected to have positively influenced second-quarter earnings due to steady revenue flow from creditworthy customers [3][8]. - The midstream assets managed by PAA are essential for the U.S. energy sector, facilitating efficient crude oil transportation, which likely contributed to improved performance in the second quarter [4]. - A significant portion of PAA's cash flow is derived from fee-based contracts, providing consistent income streams that are less affected by short-term oil price fluctuations, which is expected to positively impact second-quarter results [5][8]. Group 3: Earnings Prediction Model - The Zacks model does not predict an earnings beat for PAA, as it has an Earnings ESP of -6.04% and a Zacks Rank of 4 (Sell) [6].

Core Insights - Analysts expect Plains All American Pipeline (PAA) to report quarterly earnings of $0.30 per share, reflecting a year-over-year decline of 3.2% [1] - Revenue projections stand at $12.05 billion, indicating a decrease of 6.8% compared to the same quarter last year [1][2] Earnings Estimates Revisions - The consensus EPS estimate has been revised downward by 8.5% over the past 30 days, indicating a collective reassessment by analysts [2] - Revisions to earnings estimates are crucial for predicting investor actions and have shown a strong correlation with short-term stock price performance [3] Key Metrics Projections - Estimated 'Revenues- NGL' is projected at $139.11 million, down 52.5% year-over-year [5] - 'Crude oil pipeline tariff volumes- Total' are expected to reach 10,382.16 thousand barrels per day, an increase from 8,938.00 thousand barrels per day in the previous year [5] - 'Segment Adjusted EBITDA- NGL' is anticipated to be $68.82 million, down from $94.00 million in the same quarter last year [6] - 'Segment Adjusted EBITDA- Crude oil' is expected to be $598.78 million, compared to $576.00 million reported in the same quarter last year [6] Market Performance - Over the past month, Plains All American shares have declined by 2.3%, while the Zacks S&P 500 composite has increased by 1% [6] - PAA holds a Zacks Rank of 4 (Sell), suggesting it may underperform the overall market in the near term [6]

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Core Viewpoint - Plains All American Pipeline's stock surged 10.8% in June following the announcement of the sale of its Canadian NGL business to Keyera for $3.75 billion in cash, which is expected to close in the first quarter of 2026 [1][2]. Group 1: Transaction Details - The sale of the Canadian NGL business will transform Plains All American into a premier midstream pure-play company focused on crude oil [2][4]. - The company anticipates receiving approximately $3 billion in net proceeds from the sale after accounting for taxes and transaction costs [5]. Group 2: Financial Implications - The transaction is expected to enhance cash flows and reduce exposure to commodity price volatility, leading to more durable cash flows and greater financial flexibility [4][6]. - Plains All American's leverage ratio is projected to be at or below the low end of its target range of 3.25-3.75 times, providing flexibility for capital allocation [6]. Group 3: Growth and Investment Strategy - The company plans to utilize its financial flexibility for bolt-on acquisitions to strengthen its crude oil portfolio and optimize its capital structure [5]. - Plains has a history of enhancing shareholder value through strategic acquisitions and repurchases, as demonstrated by its recent $670 million in acquisitions and $330 million in preferred unit repurchases [7]. Group 4: Investment Appeal - Despite the recent stock surge, Plains All American continues to trade at an attractive value with a high yield of over 8%, making it a viable option for investors seeking sustainable passive income [8]. - The company offers two investment options: units of Plains All American Pipeline for tax benefits and shares of Plains GP Holdings for those preferring simpler tax reporting [9].

Core Viewpoint - Plains All American Pipeline, L.P. (PAA) and Plains GP Holdings (PAGP) announced their quarterly distributions for Q2 2025 and the timing for their earnings release [1][4] Distribution Declaration - PAA announced a quarterly cash distribution of $0.38 per Common Unit ($1.52 annualized), unchanged from May 2025 [7] - PAGP announced a cash distribution of $0.38 per Class A Share ($1.52 annualized), also unchanged from May 2025 [7] - PAA's Series B Preferred Units will have a distribution of $22.23 per Series B Unit, payable on August 15, 2025 [2] Earnings Timing - PAA and PAGP will release their Q2 2025 earnings before market open on August 8, 2025 [4] - A conference call will be held at 9:00 a.m. CT (10 a.m. ET) to discuss earnings, accessible via the company's website [4] Company Overview - PAA operates midstream energy infrastructure and logistics services for crude oil and natural gas liquids, handling approximately eight million barrels per day [5] - PAGP holds a non-economic controlling general partner interest in PAA and is one of the largest energy infrastructure companies in North America [6]

Company Overview - Plains All American Pipeline, L.P. (PAA) is a publicly traded master limited partnership that operates midstream energy infrastructure and logistics services for crude oil and natural gas liquids (NGL) [4] - The company owns an extensive network of pipeline gathering and transportation systems, along with terminalling, storage, processing, and fractionation assets serving key producing basins and major market hubs in the U.S. and Canada [4] - On average, PAA handles approximately 8 million barrels per day of crude oil and NGL [4] Schedule K-3 Announcement - PAA announced that its 2024 Schedule K-3, which reflects items of international tax relevance, is now available online for unitholders [1] - A limited number of unitholders, primarily foreign unitholders and those computing a foreign tax credit, may require the detailed information disclosed on Schedule K-3 for their specific reporting needs [2] - Unitholders can receive an electronic copy of their Schedule K-3 via email by contacting Tax Package Support [3] Related Entities - PAGP is a publicly traded entity that owns an indirect, non-economic controlling general partner interest in PAA and an indirect limited partner interest in PAA [5] - Both PAA and PAGP are headquartered in Houston, Texas [5]

Core Viewpoint - Plains All American Pipeline's stock increased nearly 4% following the announcement of a significant divestment, outperforming the S&P 500 index which remained flat [1] Group 1: Divestment Details - Plains and its majority owner, Plains GP Holdings, finalized agreements to sell "substantially all" of their natural gas liquids (NGL) business [2] - The buyer is Canadian company Keyera, with the transaction valued at approximately 5.15 billion Canadian dollars ($3.79 billion) [4] - The sale is expected to close in the first quarter of 2026, pending regulatory approvals and closing conditions [4] Group 2: Financial Implications - Plains anticipates total proceeds of around $3 billion from the divestment, which includes a potential one-time "special distribution" estimated at $0.35 per unit to common unit holders and shareholders [5] - The special distribution payment is subject to approval by Plains's board of directors [5] Group 3: Strategic Impact - Plains CEO Willie Chiang described the transaction as a "win-win," allowing Plains to exit the Canadian NGL business at an attractive valuation while Keyera gains critical infrastructure [6] - The divestment will provide Plains with significant capital, streamline its operational structure, and enable a greater focus on the crude oil segment [6]