Greg received both his undergraduate degree in Letters and his Juris Doctorate from the University of Oklahoma. After graduation, he served as a federal judicial clerk for the Honorable Michael Mihm in the Central District of Illinois. After a one-year term, he joined the Environment and Natural Resources Division of the United States Department of Justice, in Washington, D.C., where he defended the United States and numerous federal agencies in complex environmental litigation. After returning to Oklahoma, Greg worked in the land department of a major oil and gas company in Oklahoma City.

Greg’s practice is focused on serving clients in a variety of energy-related matters, with a special concentration on oil and gas title examination and civil appeals. Greg is licensed to practice in Oklahoma and New Mexico, and has been admitted to practice before the United States District Court for the Central District of Illinois and the Federal Court of Claims, as well as all Oklahoma and New Mexico state courts.