Oisín Fanning

Chief Executive Officer

"San Leon Energy is at a fascinating stage in its development. We've created a significant portfolio of assets across the region and now our talented team is working hard on realising that potential."

Background and experience

Oisín has almost 30 years' experience in structured finance, stockbroking and corporate finance, with 12 years specialising in the oil and gas industry.

Formerly CEO of Astley & Pearce Ltd., MMI Stockbrokers, and Smart Telecom Plc, Oisín was closely involved with the restructuring of Dana Petroleum Plc in the early 1990s. He was also a major supporter of Tullow Oil Plc in its early growth phase.

Key strengths

Oisín is both visionary and deeply practical in pursuing business goals on behalf of stakeholders. He recognises the importance of finding and developing talented people to achieve a clear set of objectives.

Committee memberships

Member of Nominations Committee.


  • Share
  • Email
  • Print
  • Twitter
  • linkedIn