National Storage Mechanism | Additional information

30 July 2025

Zephyr Energy plc

("Zephyr" or the "Company")

Result of Annual General Meeting

Zephyr Energy plc (AIM: ZPHR) (OTCQB: ZPHRF), the Rocky Mountain oil and gas company focused on responsible resource development, is pleased to announce that at its Annual General Meeting held earlier today, all resolutions were duly passed.

Contacts:

Zephyr Energy plc

Colin Harrington (CEO)

Chris Eadie (Group Finance Director and Company Secretary)

Tel: +44 (0)20 7225 4590

Allenby Capital Limited - AIM Nominated Adviser

Jeremy Porter / Vivek Bhardwaj

Tel: +44 (0)20 3328 5656

Turner Pope Investments - Joint Broker

James Pope / Andy Thacker

Canaccord Genuity Limited - Joint Broker

Henry Fitzgerald-O'Connor / Charlie Hammond

Celicourt Communications - PR

Mark Antelme / Ali AlQahtani

Tel: +44 (0)20 3657 0050

Tel: +44 (0)20 7523 8000

Tel: +44 (0) 20 7770 6424

Notes to Editors

Zephyr Energy plc (AIM: ZPHR) (OTCQB: ZPHRF) is a technology-led oil and gas company focused on responsible resource development in the Rocky Mountain region of the United States. The Company's mission is rooted in two core values: to be responsible stewards of its investors' capital, and to be responsible stewards of the environment in which it works.

Zephyr's flagship asset is an operated 46,000-acre leaseholding located in the Paradox Basin.

In addition to its operated assets, the Company owns working interests in a broad portfolio of non-operated producing wells across the Williston Basin in North Dakota and Montana. Cash flow from the Williston production will be used to fund the planned Paradox Basin development. In addition, the Board will consider further opportunistic value-accretive acquisitions.