Filed Pursuant to Rule 424(b)(3)

Registration No. 333-265883

Prospectus Supplement

(to Prospectus dated August 12, 2022)

Permex Petroleum Corporation

Up to 98,970,113 Shares of Common Stock

This prospectus supplement supplements the prospectus, dated August 12, 2022 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-265883). This prospectus supplement is being filed to update, amend and supplement the information included in the Prospectus with the information contained in our current report on Form 8-K, filed with the Securities and Exchange Commission (the “Commission”) on October 27, 2022 (the “Current Report”). Accordingly, we have attached the Current Report to this prospectus supplement.

The Prospectus and this prospectus supplement relates to the sale of up to 98,970,113 shares of our common stock including 51,841,488 shares of our common stock issuable upon exercise of outstanding warrants which may be resold from time to time by the selling shareholders identified in the Prospectus. We are not selling any common stock under the Prospectus and this prospectus supplement and will not receive any of the proceeds from the sale or other disposition of shares by the selling shareholders.

This prospectus supplement should be read in conjunction with the Prospectus. This prospectus supplement updates, amends and supplements the information included or incorporated by reference in the Prospectus. If there is any inconsistency between the information in the Prospectus and this prospectus supplement, you should rely on the information in this prospectus supplement.

Our common stock is listed for quotation on the OTCQB quotation system under the symbol “OILCF.” The last bid price of our common stock on October 26, 2022 was $0.10002 per share.

Investing in our common stock involves a high degree of risk. You should review carefully the risks and uncertainties described under the heading “Risk Factors” of the Prospectus, and under similar headings in any amendment or supplements to the Prospectus.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of the Prospectus or this prospectus supplement. Any representation to the contrary is a criminal offense.

The date of this prospectus supplement is October 27, 2022.