Transaction Details

Footnotes

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on December 3, 2024. | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $155.00 per share to $155.99 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd., of which Mr. Meloy and his spouse are the limited partners. CS Ventures, Ltd. is controlled by its general partner, CSV Management Trust, of which Mr. Meloy is the trustee.