Exhibit 23.3
CONSENT OF INDEPENDENT PETROLEUM ENGINEERS AND GEOLOGISTS
We hereby consent to the inclusion of our report of Royale Energy, Inc. (the “Company”) dated July 1, 2026, in the Annual Report on Form 10-K for the year ended December 31, 2025, of the Company and its subsidiaries, to be filed with the Securities and Exchange Commission.
| NETHERLAND, SEWELL & ASSOCIATES, INC. | ||
| By: | /s/ Richard B. Talley, Jr. | |
| Richard B. Talley, Jr., P.E. | ||
| Chairman and Chief Executive Officer | ||
Houston, Texas
July 10, 2026