Exhibit 23.3
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We have issued our report dated February 19, 2019, with respect to the financial statement of Rattler Midstream LP contained in the Final Prospectus filed on May 24, 2019, relating to the Registration Statement onForm S-1 (FileNo. 333-226645), which is incorporated by reference in this Registration Statement onForm S-8. We consent to the incorporation by reference of the aforementioned report in this Registration Statement onForm S-8.
/s/ GRANT THORNTON LLP
Oklahoma City, Oklahoma
May 29, 2019