Michael J. Wozniak

Of Counsel

303-407-4466 | direct

303-407-4499 | firm

800-886-6566 | fax


Printable Bio



Mike Wozniak has been involved in the energy and natural resources industry for more than 40 years and is the former managing shareholder and a founding member of the firm. Mike previously served as Partner-in-Charge of Dorsey and Whitney LLP’s Denver office and head of its Denver Energy Regulatory Group. Prior to that, he practiced for 20 years with the Clanahan, Tanner firm, where he was managing partner and chaired their Natural Resources Practice Group.


Over his career, Mike has been actively involved in every phase of natural resource exploration, development, transport, and finance. Notable accomplishments include the representation of industry clients in literally hundreds of hearings before the Colorado Oil and Gas Conservation Commission (COGCC) and the Wyoming Oil and Gas Conservation Division (WOGCC); along with his representation of numerous private and public E&P companies in acquisitions and divestitures of Rocky Mountain producing properties. Mike has acted as outside general counsel to a number of private equity backed E&P and midstream companies, from formation through successful exit strategies, and has also served as chair and lead director of a public E&P company and a board advisor to others.


For each year from 2006 through 2020, Mike was named a Colorado Super Lawyer in Energy/Oil & Gas Law. He was also selected by The Best Lawyers in America 2006 through 2021 as a top lawyer in the Energy Law, Natural Resources Law and Oil and Gas Law categories; and also as the “Oil & Gas Lawyer of the Year” in Denver for 2011.


Active in community and governmental affairs, Mike was elected to City Council followed by three terms as Mayor of the City of Cherry Hills Village. He has been a Trustee for the Rocky Mountain Mineral Law Foundation and a former member of the Energy Innovation Advisory Board of the University of Colorado School of Law.

Mike Wozniak is a frequent lecturer on matters relating to energy law and has presented papers at three Annual Institutes of The Rocky Mountain Mineral Law Foundation, has chaired and presented at the Foundation's short course on Federal Oil & Gas Leasing multiple times and addressed the IOGCC convention; among many other speeches and presentations. He is licensed to practice law in the states of Colorado and Wyoming, and is a member of the Colorado and Wyoming Bar Associations.




Representative Matters

  • Mr. Wozniak has represented producers in hundreds of hearings and all significant rulemakings before Conservation Commissions over the past 40 years including: DJ Basin producers in multi-day hearings to adopt and revise Rule 318A directional, horizontal, and wellbore unit rulemakings, and 318B at the COGCC.

  • Represented multiple natural resources companies in numerous spacing, pooling, unitization and all related types of hearings before the Colorado Oil and Gas Conservation Commission and the Wyoming Oil and Gas Conservation Commission.

  • Represented numerous E&P and midstream companies in acquisitions and divestitures of in the Piceance Basin, the Delaware Basin, the Jonah Field in Wyoming, the Bakken Field in North Dakota, the San Juan Basin, the Permian Basin and in the DJ Basin.

  • Represented management of multiple midstream private equity companies from formation through ultimate sale.

  • Testified as an expert witness in oil and gas law interpreting instruments and conveyances on behalf of the Ute Indian Tribe in the United States District Court for the District of Utah, Becker v. Ute Indian Tribe of the Uintah and Ouray Reservation; Case Nos. 2:16-cv-00579 and 00958. Also retained as expert witness on behalf of Kerr-McGee Rocky Mountain Corporation in City and County of Denver et al. vs. Kerr-McGee et al., Weld County District Court, 2017 CV 30894 regarding oil and gas spacing, pooling and operational issues.  Mr. Wozniak was also qualified as an expert witness on behalf of Crestone Peak Resources in Board of County Commissioners of Boulder vs. Crestone Peak Resources Operating LLC, Boulder District Court, 2018-CV-30924 regarding custom and usage of terms in oil and gas leases and whether leases remained in full force or effect.

  • Acted as both arbitrator and mediator in natural resource disputes in both the E&P and the midstream sectors.

Please reload

Please print only what you need and please recycle.