Risk factors

MPLX (MPLX) risk factors

Item 1A of every MPLX LP 10-K on file, and what changed from one year to the next. Readings are automated and can be wrong; check the filing for the exact wording.

  • FY2025 10-K risk factors
    68 risks3 new2 dropped9 reworded

    Changes highlight evolving state environmental regulations on PFAS, risks from MPC stockholder activist campaigns, and technical tax allocation challenges.

    Filed Feb 26, 2026
  • FY2024 10-K risk factors
    67 risks

    MPLX faces risks primarily driven by producer well declines, reliance on Marathon Petroleum Corporation (MPC), extensive environmental and safety regulations, and debt obligations totaling $21.2 billion.

    Filed Feb 27, 2025