莫斯曼石油天然气有限公司 (AIM: MSMN) 致力于在美国推进氦气、氢气和碳氢化合物项目，该公司欣然宣布任命 Howard McLaughlin 为首席执行官（非董事会成员）。

此外，现任董事长 Carl Dumbrell 将担任执行董事长，现任非执行董事 Andrew Scott 将担任执行董事。

首席执行官任命
Howard McLaughlin 自 2017 年起就职于莫斯曼，担任美国运营经理，负责监督现场活动和项目开发。他在莫斯曼进军北美氦气领域的战略举措中发挥了重要作用，在科罗拉多州推出了 Sagebrush 和 Coyote Wash 氦气项目。Howard

通过对 Sagebrush 的直接投资与股东建立了牢固的个人关系，这为项目的成功开发提供了明确的动力。他自 2025 年 6 月起担任临时首席执行官，现已正式接任首席执行官一职。

霍华德拥有数十年的技术、运营和商业经验，曾在必和必拓石油公司工作19年，最终担任全球勘探副总裁。他还曾担任一家澳大利亚证券交易所上市公司的董事总经理兼首席执行官，在澳大利亚、欧洲、非洲、中东、亚洲和北美拥有丰富的国际经验。

莫斯曼执行董事长卡尔·邓布雷尔表示：“我们很高兴霍华德同意担任莫斯曼首席执行官。他个人对Sagebrush的投资以及自2017年以来对莫斯曼的长期承诺，使他成为领导公司的理想人选。未来几个月，我们将迎来重要的里程碑，包括10月份在Sagebrush开始的三维地震勘探以及第四季度在Sagebrush-1进行的扩展井测试。加上Coyote Wash项目的进展，这些举措标志着莫斯曼开启了激动人心的新篇章。凭借独立验证的氦气资源和清晰的开发路径，公司已为未来创造价值做好了充分准备，我们满怀信心地向前迈进。”

Mosman Oil and Gas Limited (AIM: MSMN), advancing helium, hydrogen and hydrocarbon projects in the USA, is pleased to announce the appointment of Howard McLaughlin as Chief Executive Officer (non-board).

In addition, Carl Dumbrell, currently Chairman, will now serve as Executive Chairman, and Andrew Scott, currently Non-Executive Director, will take on the role of Executive Director.

Appointment of Chief Executive Officer
Howard McLaughlin has been with Mosman since 2017 as Manager of US Operations, overseeing field activity and project development. He was instrumental in Mosman's strategic move into the helium sector in North America, introducing both the Sagebrush and Coyote Wash Helium Projects in Colorado.

Howard has a strong personal alignment with shareholders through his direct investment in Sagebrush, providing clear motivation to see the project successfully developed. He has served as Interim CEO since June 2025 and now formally steps into the CEO role.

Howard brings decades of technical, operational and commercial expertise, having spent 19 years at BHP Petroleum, ultimately serving as Vice President of Global Exploration. He is also a former Managing Director and CEO of an ASX-listed public company, with extensive international experience across Australia, Europe, Africa, the Middle East, Asia and North America.

Carl Dumbrell, Executive Chairman of Mosman, commented: "We are delighted that Howard has agreed to become Mosman's CEO. His personal investment in Sagebrush and his long-standing commitment to Mosman since 2017 make him the ideal person to lead the Company. Over the coming months we will reach important milestones, including the start of 3D seismic over Sagebrush in October and the extended well test on Sagebrush-1 in Q4. Together with progress at Coyote Wash, these steps mark the beginning of an exciting new chapter for Mosman. With an independently verified helium resource and a clear pathway to development, the Company is well positioned for future value creation and we move forward with confidence."