Vaalco Energy & Water Tower Research

HOUSTON - November 21, 2025- VAALCO Energy, Inc. (NYSE: EGY; LSE: EGY) ("Vaalco" or the "Company") today announced its participation in an investor event hosted by Water Tower Research ("WTR") on Tuesday, December 2, 2025 at 11:00 a.m. Eastern (10:00 a.m. central and 4 p.m. London).

As part of WTR's ongoing Fireside Chat Series, Jeff Robertson, Managing Director at WTR, will lead an in-depth conversation with George Maxwell, Vaalco's Chief Executive Officer and Director to discuss activity across the asset portfolio that could provide the opportunity for volume growth in 2026 and beyond. Specific topics will include:

• Sequencing the Gabon drilling campaign to have an impact on 2026 volumes;
• The planning process for a 2026 drilling campaign at the Baobab field offshore Côte d'Ivoire and the production restoration following the anticipated return of the FPSO in 2Q26;
• Managing capital commitments on long-cycle projects with short-cycle opportunities; and
• Maintaining a resilient balance sheet to capitalize on opportunities.

Investors and other interested parties can access the event by registering in advance at:

https://us06web.zoom.us/webinar/register/5217635704563/WN_9jwDWfOAS9SymrhChqa1uA. This discussion will also be webcast on VAALCO's website at www.vaalco.com. An audio replay will be available on the Company's website following the call.