Exhibit 23.5
CONSENT OF CANADIAN COUNSEL
We hereby consent to the reference to our name on the cover page of the Prospectus contained in this Amendment No. 1 to the Registration Statement on Form F-10 of Greenfire Resources Ltd. and under the headings “Certain Canadian Federal Income Tax Considerations,” “Interests of Experts” and “Enforceability of Civil Liabilities” in the Prospectus, and to the reference to our opinions contained in such sections.
In giving this consent, we do not hereby admit that we are in the category of persons whose consent is required under Section 7 of the Securities Act of 1933, as amended, or the rules and regulations promulgated hereunder
| /s/ Blake, Cassels & Graydon LLP | |
| Blake, Cassels & Graydon LLP | |
| Calgary, Alberta, Canada | |
| August 5, 2026 |