About

Twenty-five years running P&L in the hardest sector to decarbonize.

Portrait of Michael Willis, founder of ESG Advising LLC

I'm the founder of ESG Advising LLC. Before this, I spent 25 years in oil & gas — as Chief Operating Officer and a board director of Century Exploration New Orleans and RAAM Global Energy, then as President of Upstream Exploration LLC, an independent exploration and production company I built out of a distressed-asset restructuring in 2016 and led to a sale to a NYSE-listed buyer in 2019, delivering an 18% return to investors while protecting jobs and bonuses for the 25-person team who got the company there.

At Century/RAAM I managed up to $150 million a year in capital and operating budgets, ran the company's insurance and risk programs, and negotiated the contracts that kept operations funded. I led a Gulf Coast expansion that grew production 42%, delivered 110% return on capital employed, and added $4 million a month in EBITDA while cutting unit costs 43% and G&A 24%. When Hurricanes Katrina and Rita hit the Gulf of Mexico, I ran the disaster recovery effort and negotiated a roughly $100 million claims settlement with Lloyd's of London — before providing proof of loss, on the strength of relationships built over years, not a legal formality.

That operating background is what ESG Advising is built on: I know what it's like to be on the other side of a disclosure request, a materiality assessment, or a stakeholder engagement plan, because I used to be the one fielding them. I'm also an Associate with Columbia University's Negotiation and Conflict Resolution program, where I teach the capstone course — the same negotiation methodology I bring to materiality workshops, disclosure sign-off, and board-level ESG governance conversations with clients.

I also sit on the program's AI Committee, where I build applied AI tools for teaching and operations — including GradeFlow, an AI-assisted grading system integrated with Canvas, and an agentic policy-monitoring pipeline that drafts compliance updates for human review. That same instinct — using AI to make disclosure and reporting work faster without cutting corners — is how I approach ESG data, materiality, and reporting workflows for clients.

Practical, credible ESG — work that holds up in the boardroom, in diligence, and in the real world.
Credentials
CFA Institute

— ESG Investing, 2022

GARP

— Sustainability and Climate Risk, 2023

TCFD

— Climate Disclosure & Climate Risk (3 exam badges), 2023

University of Houston

— ESG in Energy: Stakeholder Management & Managing ESG Risk (2 badges), 2021

IFRS Foundation

— FSA Credential, Level II Candidate, 2024

UN SSE Academy

— IFRS S1/S2 Workshop, 2024

MS, Negotiation and Conflict Resolution —Columbia University

, 2021

MBA, Management —

Tulane University

, 1996

BComm, Accounting —

University of Cape Town
References

What people say

I hold Michael in the highest of esteem, and his character is first rate. When he takes up a commitment, he pours his energy and his gifted intelligence fully into it. As Michael rose to the ranks of President of the energy company that employed him, he demonstrated the same first-rate level of intelligence, commitment, hard work, and ethics that I came to know of him through his volunteer activities.

Covert J. Geary

Law Firm Partner

Michael understands the importance of sharing responsibility and following through on commitments. He has had a long and illustrious career. He has also worked with and lived in various cultures around the world and is especially culturally sensitive. On top of this, Michael is equipped with excellent conflict resolution skills.

Dr. Beth Fisher-Yoshida

Professor of Practice in the School of Professional Studies at Columbia University

I have known Michael for over 25 years from both a personal and professional point of view, and he has been a great counterparty in business. Michael is known for being a man of integrity and is very well respected in our industry.

Wade K. Jones

President/CEO of Infinity Hydrocarbons

As an attorney and an engineer I have seen Michael's work ethic and dedication to honest and straightforward dealings. He is reliable, hardworking, and will always put forth an effort to help a group move forward. I have seen Michael maintain his friendly demeanor through stressful times, when others might not have been as strong. He shows kindness and compassion in his relationships. Michael has also been an educator, teaching business and is very knowledgeable in finance and business operations, and clearly has a background in those areas.

Richard Leefe

Former President of the Louisiana State Bar Association (LSBA) and Partner at Leefe, Gibbs, Sullivan & Dupré

Let's talk about what this means for you.

Schedule a consultationOr read the Insights →