D · Dominion Energy, Inc.

Dominion Energy executed a Fourth Amendment to its Sustainability Revolving Credit Agreement on April 7, 2026, extending the maturity date from April 7, 2028 to April 7, 2029 — a one-year extension — and adding contractual provisions enabling up to two further one-year extensions, contingent upon lender consent and absence of defaults. This amendment strengthens liquidity visibility through the end of the decade and signals continued lender confidence in Dominion’s credit profile and sustainability-linked financing framework. Simultaneously, under Item 8.01 (resolved to Tier 1 Item 2.03 due to financing substance), Dominion secured lender consent to extend the maturity of its Core Revolving Credit Agreement — a separate, larger facility governed by JPMorgan Chase Bank, N.A. — to April 8, 2031, effectively pushing out a major tranche of unsecured corporate borrowing capacity by six years from its prior April 8, 2025 maturity. Both actions collectively reduce near- and medium-term refinancing risk, support ongoing capital investment programs (including regulated infrastructure and clean energy initiatives), and align with Dominion’s stated strategy of maintaining strong investment-grade credit metrics. The amendment conditions — including verification of no existing Default, delivery of corporate authorizations, legal opinions, and KYC documentation — confirm adherence to standard syndicated loan governance protocols. No changes to pricing, commitment fees, or core financial covenants beyond the maturity extension and related mechanics were disclosed.