Change in Admission date

PetroTal Corp.

Change in Admission date

Calgary and Houston - October 23, 2020-PetroTal Corp. ("PetroTal" or the "Company") (TSX‐V: TAL and AIM: PTAL) announces that, further to the announcement of 9 October 2020 detailing the  issue of equity to employees pursuant to the Company's PSU Plan, admission of the 1,611,678 Common Shares will now become effective and trading on AIM will commence at 8.00 a.m. on 29 October 2020 ("Admission").

As stated in the 9 October 2020 announcement, following Admission, the enlarged issued share capital of the Company will be 816,167,379 Common Shares and there are no shares held in treasury. For purposes of the Disclosure Guidance and Transparency Rules, the total number of voting rights in the Company is calculated as the number of outstanding Common Shares, less the Common Shares not able to be voted due to restrictions applicable to certain holders which results in a total voting rights figure of 814,917,593 Common Shares.  This figure may be used by shareholders as the denominator for the calculations by which they determine if they are required to notify their interest in, or a change of their interest in, the Company under the FCA's Disclosure Guidance and Transparency Rules.

ABOUT PETROTAL

PetroTal is a publicly‐traded, dual‐quoted (TSXV: TAL and AIM: PTAL) oil and gas development and production company domiciled in Calgary, Alberta, focused on the development of oil assets in Peru.  PetroTal's flagship asset is its 100% working interest in Bretana oil field in Peru's Block 95 where oil production was initiated in June 2018, and in early 2020 became the second largest crude oil producer in Peru with more than 10,000 bopd of production. Additionally, the Company has large exploration prospects and is engaged in finding a partner to drill the Osheki prospect in Block 107. The Company's management team has significant experience in developing and exploring for oil in Northern Peru and is led by a Board of Directors that is focused on safely and cost effectively developing the Bretaña oil field.

For further information, please see the Company's website at www.petrotal-corp.com, the Company's filed documents at www.sedar.com, or contact:

Douglas Urch

Executive Vice President and Chief Financial Officer

[email protected]

T: (713) 609-9101

Manuel Pablo Zuniga-Pflucker

President and Chief Executive Officer

[email protected]

T: (713) 609-9101

Celicourt Communications

Mark Antelme / Jimmy Lea

[email protected]

T : 44 (0) 208 434 2643

Strand Hanson Limited (Nominated & Financial Adviser)

James Spinney / Ritchie Balmer

T: 44 (0) 207 409 3494

Stifel Nicolaus Europe Limited (Joint Broker)

Callum Stewart / Simon Mensley / Ashton Clanfield

Tel: +44 (0) 20 7710 7600

Auctus Advisors LLP (Joint Broker)

Jonathan Wright / Rupert Holdsworth Hunt / Harry Baker

T: +44 (0) 7711 627449

READER ADVISORIES

FORWARD‐LOOKING STATEMENTS: This press release contains certain statements that may be deemed to be forward‐looking statements.  Such statements relate to possible future events, including, but not limited to: PetroTal's business strategy, objectives, strength and focus; the reopening of the Bretana oil field and resumption of oil production therefrom; the effect and implementation of the Decree; and the ongoing effects of Covid-19 on the Company and its employees.  All statements other than statements of historical fact may be forward‐looking statements.  Forward‐ looking statements are often, but not always, identified by the use of words such as "anticipate", "believe", "expect", "plan", "estimate", "potential", "will", "should", "continue", "may", "objective" and similar expressions.  The forward‐looking statements are based on certain key expectations and assumptions made by the Company, including, but not limited to: expectations and assumptions concerning the reopening of existing infrastructure, its ability to deliver production and the anticipated capital expenditures associated therewith; successful implementation of the Decree; prevailing commodity prices and actual prices received for PetroTal's products; the availability and performance of drilling rigs, facilities, pipelines, inventory and barge storage capacity, other oilfield services and skilled labour; royalty regimes; exchange rates; the application of regulatory and licensing requirements; current legislation; the success of future drilling and development activities; and general economic conditions.  Although the Company believes that the expectations and assumptions on which the forward‐looking statements are based are reasonable, undue reliance should not be placed on the forward‐looking statements because the Company can give no assurance that they will prove to be correct.  Since forward‐looking statements address future events and conditions, by their very nature they involve inherent risks and uncertainties.  Actual results could differ materially from those currently anticipated due to a number of factors and risks.  Please refer to the risk factors identified in the Company's annual information form for the year ended December 31, 2019 and management's discussion and analysis for the three and six months ended June 30, 2020 which are available on SEDAR at www.sedar.com.  The forward‐looking statements contained in this press release are made as of the date hereof and the Company undertakes no obligation to update publicly or revise any forward‐looking statements or information, whether as a result of new information, future events or otherwise, unless so required by applicable securities laws.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this press release.