Upstream. Capital. Solutions.

IOG invests directly in the development of oil and gas assets as a non-operated financial joint development partner.

Unlocking the value of  America’s energy resources

Unlocking the value of America’s energy resources

IOG Capital, LP is a Dallas, Texas-based investment firm that assists as a working interest partner by directly investing and providing capital for the development of conventional and unconventional oil and gas assets. As of January 2019, IOG has closed over 30 transactions across 6 states, 24 counties, and has invested in more than 500 wells.

Learn more

Our Project Criteria

  • Experienced operator with a solid track record

  • Development drilling with a demonstrated cost and well performance profile

  • Marketing infrastructure in place

Our Leadership

Marc Rowland

Marc Rowland

Founder & Senior Managing Director

Marc Rowland is the Founder & Senior Managing Director of IOG Capital, LP and CEO of IOG Resources, LLC. A seasoned oil and gas corporate executive, director, and investment manager with over 40 years of experience, Mr. Rowland is considered a leading industry expert in energy mergers, acquisitions, divestitures, public securities transactions, and derivatives facilities.

Learn more
Noam Berk

Noam Berk

Managing Director

Noam Berk is a Co-Founder and Managing Director of IOG Capital, LP and serves as EVP of IOG Resources, LLC. Mr. Berk has 20 years of experience in energy-focused finance and is a specialist in large structured transactions centered around commodities, derivatives, volumetric production payments, and multibillion-dollar hedging facilities.

Learn more
Charlie Shufeldt

Charlie Shufeldt

Managing Director

Charlie Shufeldt is a Co-Founder and Managing Director of IOG Capital, LP and President of IOG Resources, LLC. Prior to forming IOG Capital, Mr. Shufeldt was a Senior Analyst at HBK Capital Management, an $11 billion multi-strategy hedge fund, where he managed a portfolio of private and public oil and gas investments.

Learn more
Tommy Woolley

Tommy Woolley

Managing Director

Tommy Woolley is a Managing Director at IOG Capital, LP. Mr. Woolley has over 15 years of industry experience as a petroleum engineer. Prior to joining IOG, he was a Vice President of Energy Spectrum in their financial advisory business and upstream private equity funds.

Learn more