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About Us

Clark Flege LLP is a law firm dedicated to providing exceptional legal services to clients in need of assistance with Public Utilities Law, Drilling and Division Order Title Opinions, Acquisition Title Opinions, and Title Curative. Our firm prides itself on our experience and knowledge in the field, and our ability to provide customized legal solutions to meet the unique needs of our clients. We are committed to providing the highest level of service to each and every client, and we look forward to working with you.

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Meet Our Team

At Clark Flege LLP, our team is comprised of experienced legal professionals who are dedicated to providing exceptional service to our clients. Each member of our team brings a unique set of skills and expertise to the table, and we work collaboratively to provide our clients with the best possible legal solutions. Get to know our team members below:

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Julie A. Clark


Julie is an experienced energy attorney focusing on oil and gas/mineral title examination and public utility law and regulation. Her substantial oil and gas experience includes (1) drafting drilling, division order, and acquisition title opinions covering State, Federal, Bureau of Indian Affairs, and fee lands, as well as complex issues including railroads, rivers and subdivisions; (2) curing title defects; and (3) probating estates to clear title to oil and gas/mineral interests. Her public utility law and regulation experience includes representing a large utility customer (a Fortune 100 Company) as a stakeholder in electric and renewable energy matters before the public utility commissions in several states. She earned her J.D. from Lewis and Clark College and her B.A. from the University of Iowa. After graduating from law school in Portland, Oregon, she practiced law in Houston, Texas, until moving to Denver in 2012. She is admitted to practice law in Colorado, New Mexico, North Dakota, Oklahoma, Pennsylvania, and Texas (and is inactive in Oregon). She is involved in various non-profit organizations, including the Denver Association of Oil and Gas Title Lawyers (President 2023, Treasurer 2022, Secretary 2021), Women’s Energy Network Colorado (Partnership Chair 2021, Outreach Director 2019-2020), Denver Association of Professional Landmen (Community Service Committee for several years), Colorado Women’s Bar Association, Women in Oil and Gas Association, and, an animal welfare organization.

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Jeffrey S. Flege


Jeff is an energy attorney with a strong background in oil and gas law. He obtained his J.D. from the University of Colorado Law School in 2010, and his B.S. from The Ohio State University in 1998. Jeff is licensed to practice law in CO, WY, and ND. With over a decade of legal expertise, Jeff’s practice is centered on oil and gas title examination. He focuses on providing comprehensive acquisition, drilling, and division order title opinions for oil and gas companies operating in diverse regions. He also represents large electricity customers as stakeholders in electric and renewable energy matters before the public service/utility commissions in several states. Jeff's keen understanding of energy law and his dedication to ensuring the integrity of title opinions make him an invaluable asset in navigating the complex legal landscape of the oil and gas industry.

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