An Ounce of Prevention

In this episode, host Rachel Reece sits down with Mark Castiglione, Partner of Oil & Gas Strategy at Veriten, to unpack three decades of career pivots, leadership lessons, and strategic insight across the energy industry. From early engineering roots in Burlington Resources, to Enron, investment banking, private equity, corporate development, board seats, restructuring, and international strategy—Mark shares the real story behind navigating an ever-changing industry with resilience and purpose. He also offers practical tips for energy career transitions that professionals at any stage of their journey need to hear.

The episode also includes an important Texas corporate law update on Senate Bill 1057, breaking down what nationally listed corporations need to know before opting in.

Whether you’re early in your energy career, considering a transition, leading a team, or looking for truth in the evolving global energy landscape, this episode is full of wisdom, candor, and practical guidance.


Time Stamps:
00:41 Caselaw Update
03:35 Guest introduction: Mark Castiglione, overview of experience. Texas Tech, Burlington Resources, engineering roots
10:00 Encana, El Paso Corp., Quantum Resources, SR Energy, timing around the 2014 crash
14:56 Advisory career, Sandridge, Meridian Energy, Riverstone, Alta Mesa restructuring
23:00 Board work, Post Oak, joining EOG, international deals, Middle East exposure
34:55 International expansion, advice for career transitions, importance of relationships
37:40 Final thoughts, encouragement for young professionals, closing legal disclaimer

What is An Ounce of Prevention?

Benjamin Franklin famously said that “An ounce of prevention is worth a pound of cure,” and we completely agree. On An Ounce of Prevention, Rachel Reese explores the legal developments affecting your business, helping you protect your interest and prevent legal trouble.

Rachel Reese, the Founder and CEO of R. Reese & Associates, draws on her many years of experience in energy law to bring you up-to-date information. She also interviews experts on their work, offering a wide range of perspectives on the intersection of law and energy.