Exhibit 15.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the use in this Registration Statement on Form 20-F of Diversified Energy Company Plc of our report dated November 16, 2023 relating to the financial statements of Diversified Energy Company Plc, which appears in this Registration Statement. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

Birmingham, Alabama

November 16, 2023