Mplx (MPLX) Long-Term Debt Issuances (2014 - 2026)

Mplx (MPLX) has 13 years of Long-Term Debt Issuances data on file, last reported at $1.5 billion in Q1 2026.

• Long-Term Debt Issuances for Q1 2026 came in at $1.5 billion, down 24.68% year-over-year; the trailing twelve-month figure through Mar 2026 was $6.1 billion (up 67.81% YoY), and the FY2025 annual result was $6.5 billion, up 301.29% from the prior year.
• Long-Term Debt Issuances eased to $1.5 billion in Q1 2026 per MPLX's latest filing, from $4.6 billion in the prior quarter.
• Over five years, Long-Term Debt Issuances peaked at $4.6 billion in Q3 2025 and troughed at $1.0 million in Q2 2025.
• A 5-year average of $1.8 billion and a median of $1.6 billion in 2023 frame the typical range for Long-Term Debt Issuances.
• The sharpest annual moves came in 2022 and 2025: Long-Term Debt Issuances jumped 397.0% in 2022, then slumped 99.94% in 2025.
• A 5-year view of Long-Term Debt Issuances shows it stood at $994.0 million in 2022, then soared by 59.86% to $1.6 billion in 2023, then rose by 2.58% to $1.6 billion in 2024, then jumped by 179.94% to $4.6 billion in 2025, then tumbled by 67.37% to $1.5 billion in 2026.
• Business Quant data shows MPLX's Long-Term Debt Issuances at $1.5 billion in Q1 2026, $4.6 billion in Q3 2025, and $1.0 million in Q2 2025.