Mr. Douglas Manner reports

SINTANA ENERGY INC. PROVIDES UPDATE ON UPCOMING COMMUNICATIONS AND INVESTOR RELATIONS INITIATIVES

Sintana Energy Inc. has provided the following update regarding certain coming communications and investor relations initiatives.

Pareto Securities' 30th annual Energy Conference

Sintana will be participating in Pareto Securities' 30th annual Energy Conference taking place on Sept. 20 and 21 in Oslo. It is one of Europe's largest and highest-profile energy conferences. In 2022, the conference brought together over 1,800 participants from across industry, including investors, operators and other stakeholders. Sintana will make a corporate presentation on Sept. 20, in addition to meeting individually with investors.

Engagement of Auctus Advisors LLP

Further, Sintana is pleased to announce the engagement of Auctus Advisors LLP, a specialist equity capital markets and advisory firm based in the United Kingdom with a focus on the energy sector. Auctus is owned by its partners who together have decades of experience across equity capital markets, investment banking and the energy industry, having worked previously at Societe Generale, Canaccord Capital, BMO Capital Markets and Schlumberger. Most recently the partners worked together for many years at GMP FirstEnergy.

Auctus will provide capital markets advisory and investor relations services to the company including enhancing Sintana's communications and investor outreach efforts with a specific focus on Europe.

The initial term of the engagement is for six months (subject to extension) with total fees of 30,000 pounds sterling. In addition, in the event the retainer continues beyond the original term, the company shall pay an annual retainer of 60,000 pounds sterling. Auctus does not own or control, directly or indirectly, any securities of the company.

Auctus provides corporate broking, equity research and investment banking services. Auctus is authorised and regulated by the Financial Conduct Authority and is registered in England and Wales under the partnership No. OC429983. Its registered address is Robsacks, Long Barn Road, Weald, Sevenoaks, Kent, TN14 6NJ.

About Sintana Energy Inc.

The company is engaged in petroleum and natural gas exploration and development activities in five large, highly prospective, onshore and offshore petroleum exploration licences in Namibia as well as in Colombia's Magdalena basin. Sintana's exploration strategy is to acquire, explore and develop superior-quality assets with substantial reserves potential.

We seek Safe Harbor.