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Independent regulatory commissions

Phillips 66 Pipeline LLC Submits Tariff Filing for Oil Pipeline Rate Changes

Strategic Insights

— 1 min read

Phillips 66 Pipeline LLC has submitted a tariff filing to the Federal Energy Regulatory Commission (FERC) to implement changes to oil pipeline rates, effective December 1, 2025. The filing involves the cancellation of propane incentive rates as part of a settlement agreement with Alliance Midstream Holdings, LLC. The agreement was approved by the Commission on October 15, 2025, after Alliance informed Phillips 66 Pipeline that it no longer wished to ship propane to the terminals. This decision affects the operating and maintenance agreement between the two companies.

Key Takeaways:

  • The tariff filing, FERC No. 32.30.0, cancels FERC No. 32.29.0, effective December 1, 2025.
  • The cancellation is part of a settlement agreement with Alliance Midstream Holdings, LLC, approved by the Commission on October 15, 2025.
  • The agreement involved the termination of the Throughput & Deficiency Agreement (T&D Agreement) and the Operating and Maintenance Agreement between Phillips 66 Pipeline and Alliance.
  • The cancellation affects propane incentive rates, which are no longer being offered to Alliance due to its decision to no longer ship propane.
  • Phillips 66 Pipeline requests that any protests to the tariff filing be faxed to the company's attention at (918) 977-8537.

Statistics:

  • The new tariff filing takes effect on December 1, 2025.
  • The cancellation of propane incentive rates affects Alliance Midstream Holdings, LLC.
  • The throughputs and deficiency agreements between Phillips 66 Pipeline and Alliance are being terminated.
  • The operating and maintenance agreement between the two companies is also being terminated.

Sources:

  • Phillips 66 Pipeline LLC, October 28, 2025 Transmittal No. 139 Ms. Debbie-Anne A. Reese Secretary Federal Energy Regulatory Commission 888 First Street, N.E. Washington, D.C. 20426
  • Phillips 66 Pipeline LLC, 193 FERC P 61,030 (2025)
  • Phillips 66 Pipeline LLC, 188 FERC P 61,141 (2024)
  • Phillips 66 Pipeline LLC, 193 FERC P 61,030 (2025)
  • 18 C.F.R. § 341.3 (Form of tariff)
  • 18 C.F.R. § 343.3 of the FERC's regulations.

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