PLAINS ALL AMERICAN PIPELINE LP current report, 09 September 2026

Business Context and Reporting Period

Company: Plains All American Pipeline, L.P. (PAA)
Filing Type: Form 8-K (Current Report)
Date of Report: September 9, 2026
Event: Announcement of a Junior Subordinated Notes Offering and the redemption of outstanding Series A and Series B Preferred Units.

Key Financial Metrics and Transaction Details

This filing details a capital restructuring event rather than operational financial results. Key metrics include:

  • Debt Issuance:
    • $700 million aggregate principal of 6.75% Series A Junior Subordinated Notes due 2056.
    • $800 million aggregate principal of 7.00% Series B Junior Subordinated Notes due 2056.
    • Total New Debt: $1.5 billion.
  • Preferred Unit Redemptions:
    • Series A: 58,411,908 units to be redeemed at 110% of par ($26.25), totaling $28.875 per unit.
    • Series B: 800,000 units to be redeemed at 100% of par ($1,000), totaling $1,000 per unit.
  • Liquidity Sources: Net proceeds from the notes offering, cash on hand, and commercial paper borrowings.

Material Changes and Transaction Timeline

The filing outlines a significant shift in the company's capital structure, replacing preferred equity obligations with long-term debt.

  • Closing Date: The Junior Subordinated Notes Offering is expected to close on September 14, 2026.
  • Redemption Dates:
    • Series A Preferred Units: On or about September 14, 2026.
    • Series B Preferred Units: On or about October 9, 2026.
  • Independence of Transactions: The consummation of the notes offering is not conditioned on the preferred unit redemptions, and vice versa.

Guidance, Outlook, and Risks

Management Commentary: The company intends to use the proceeds to retire preferred equity, likely to optimize the capital structure and reduce distribution obligations associated with preferred units.

Risks and Contingencies: The filing contains forward-looking statements regarding the timing and terms of the offering and redemptions. These are subject to risks and uncertainties discussed in the company's Form 10-K for the year ended December 31, 2025, and subsequent filings. The filing explicitly states it is not an offer to purchase or a solicitation to sell the preferred units.

Investor Verification Checklist

  • Verify the final closing date of the $1.5 billion Junior Subordinated Notes Offering (expected September 14, 2026).
  • Confirm the exact redemption payment amounts, including accrued and unpaid distributions up to the redemption dates.
  • Review the Prospectus Supplement (to be filed under Rule 424(b)) for detailed terms of the new debt instruments.
  • Assess the impact of the new debt service obligations (6.75% and 7.00% interest rates) on future cash flows compared to the eliminated preferred unit distributions.
  • Check subsequent filings for confirmation that the Preferred Unit Redemptions were successfully consummated.