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Our Story

Jonah Energy LLC was created in the spring of 2014 with the acquisition of producing assets within the Jonah Field in Sublette County, Wyoming.  Since inception we have strengthened our position in Wyoming through acquisition of Linn Energy’s Jonah and Pinedale Anticline assets and approval for development of the NPL/Jonah Extension project.  We are one of the largest privately-held natural gas producers in the US.

Our Vision is to be recognized as the industry’s most successful acquisition and development company for our consistent track record of responsibly delivering exceptional operating and commercial performance in every facet of our business.

We create exceptional value for our investors and our people by acquiring oil and gas fields with unappreciated potential, then mobilizing the capital and talent necessary to fully realize that potential.

Tom Hart, President and Chief Executive Officer

Our Operations

The Jonah Field

The Jonah Field was one of the largest onshore natural gas discoveries in the early 1990s, with an estimated original resource of 19.2 Tcf concentrated within an area of about 24,000 acres. We currently operate over 2,400 producing wells in the area and average approximately 550 mmcfe/day of gross production.

The NPL/Jonah Extension Project

The Normally Pressured Lance (NPL) or Jonah Extension Project encompasses 140,859 acres immediately south and west of the existing Jonah Field. Long-term development potential includes a maximum of 3,500 directionally drilled wells to produce natural gas and oil. The project, currently in an exploratory phase, includes significant environmentally sustainable practices.

Jonah Field was a world-class discovery, and the Jonah Energy team comes to work every day with the goal of maximizing the field's productive potential.

Michael Park, Senior Vice President of Operations

Our Core Values

We have a PASSION for Jonah Energy, and are committed to growing our company through a culture that embraces our core values.

We are a HIGH-PERFORMANCE organization, delivering on our promises and driving continuous improvement through teamwork and innovation.

We are committed to ensuring the SAFETY of our people and respecting the environment in which we operate.

We conduct ourselves with INTEGRITY, which means that we do the right thing, do what we say we will do, communicate candidly and honestly – even if the message is difficult, and treat our reputation as a precious asset.

We possess a focused AMBITION to strive and succeed, recognizing that continuous growth by each individual pushes us to new heights for the benefit of all and at the expense of none.

We achieve our goals in a thoughtful and disciplined manner through the EMPOWERMENT of our people.

We leverage our diverse strengths, skills and experiences through COLLABORATION to produce rapid and effective decisions.

We apply COMMERCIALITY in our decisions, performing the analysis necessary to deploy capital in the most efficient and effective manner.

We RESPECT each other and our communities, obey laws, and are responsible corporate citizens.

We are committed to building a company that is sustainable and enduring, through a culture that embraces our core values.

Mark Brannum, Executive Vice President, General Counsel and Secretary



President and Chief Executive Officer


Executive Vice President and Chief Financial Officer


Executive Vice President, General Counsel and Secretary


Senior Vice President of Operations


Senior Vice President, Asset Development
Our People

Since the beginning, Jonah Energy has participated in Habitat for Humanity builds across the Denver metro area. Habitat for Humanity works at building strength, stability and self-reliance in partnership with families in need of decent and affordable housing. Habitat homeowners help build their own homes alongside volunteers and pay an affordable mortgage.

Jonah Energy Team supporting the Pinedale community through a focus on environmental sustainability and leadership.

CEO Tom Hart congratulating the 2018 winner of the Jonah Energy sponsored kids fishing derby in Pinedale, Wyoming.

Several times a year the Jonah Energy team supports those in need with a partnership with Food Bank of the Rockies. Our Spring 2019 food drive provided 75,520 meals for in need residents of Sublette County.

Wish for Wheels is a non-profit organization that gives brand new bikes and helmets to kids in low income communities. Jonah Energy assembled and donated 25 bikes for the kids to help promote a healthy lifestyle.

100% of the proceeds from the JA bowl-a-thon are used to bring vital programs to students at no cost to schools. In the 2017/2018 school year, JA was able to reach over 125,000 students in the Rocky Mountain Region, ~45% of the students were from low-income families. Jonah Energy raised ~$18,000 in 2018.

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