MONTAUK RENEWABLES INC - Montauk Renewables Schedules Third Quarter 2026 Conference Call for Monday, November 9, 2026, at 5:30 p.m. ET

Montauk Renewables Schedules Third Quarter 2026 Conference Call for Monday, November 9, 2026, at 5:30 p.m. ET

MONTAUK RENEWABLES INC
Incorporated in the United States of America
Company number: 85-3189583
NASDAQ share code: MNTK
JSE share code: MKR
ISIN: US61218C1036

Montauk Renewables Schedules Third Quarter 2026 Conference Call for Monday, November 9, 2026, at 5:30 p.m. ET

PITTSBURGH – November 2, 2026 – Montauk Renewables, Inc. ("Montauk” or “the Company")
(NASDAQ: MNTK), a renewable energy company specializing in the management, recovery and
conversion of biogas into renewable natural gas (“RNG”), will host a conference call and webcast on
Monday, November 9, 2026, at 5:30 p.m. Eastern time to discuss its financial results for the third quarter
ended September 30, 2026. The Company will issue a press release reporting the financial results after
the close of regular stock market trading hours on the same day as the conference call and webcast.

Third Quarter 2026 Conference Call and Webcast Details

Date:                         Monday, November 9, 2026
Time:                         5:30 p.m. ET
Participant Access:           https://register-conf.media-server.com/register/BIb4fbc68487c3479d888656aff7545c37

Please register for the conference call and webcast using the above link in advance of the call start time.
The webcast platform will register your name and organization as well as provide dial-in numbers and a
unique access pin. Please contact Gateway Group at (949) 574-3860 if you experience technical
difficulties.

The conference call and webcast will have a live Q&A session and be available https://edge.media-server.com/mmc/p/wob866qk/
and on the Company’s website at https://ir.montaukrenewables.com.

A replay of the conference call and webcast will be available after 8:30 p.m. Eastern time on the same
day through November 9, 2027.

About Montauk Renewables, Inc.

Montauk Renewables, Inc. (NASDAQ: MNTK) is a renewable energy company specializing in the
management, recovery and conversion of biogas into RNG. The Company captures methane, preventing
it from being released into the atmosphere, and converts it into either RNG or electrical power for the
electrical grid (“Renewable Electricity”). The Company, headquartered in Pittsburgh, Pennsylvania,
develops, operates and manages landfill methane-fueled renewable energy projects. The Company has
operations at 13 projects and ongoing development projects located in California, Idaho, Ohio,
Oklahoma, Pennsylvania, North Carolina, and Texas. The Company sells RNG and Renewable Electricity,
taking advantage of Environmental Attribute premiums available under federal and state policies that
incentivize their use. For more information, visit https://ir.montaukrenewables.com.

Company Contact:

John Ciroli
Chief Legal Officer (CLO) & Secretary
investors@montaukenergy.com
(412) 747-8700

Investor Relations Contact:

Georg Venturatos
Gateway Group
MNTK@Gateway-grp.com
(949) 574-3860

Pittsburgh, PA USA
3 November 2026

Sponsor
Investec Bank Limited
Date: 03/11/2026 07:05:00
Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). 
The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of
the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, 
indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on,
information disseminated through SENS.