Mahaffey & Gore, P.C.

300 NE 1st StreetOklahoma City, OK 73104

Updated: 11/15/2017


Complex Civil Litigation Attorneys • Contract Negotiations

Our full service energy law firm practices oil, gas and mineral law, business law, civil litigation and represents clients in proceedings before the Oklahoma Corporation Commission. Founded in 1980, Mahaffey & Gore, PC, has established a reputation as one of the preeminent energy law firms in Oklahoma. Even the largest law firms can’t match the number, experience or quality of...


Office Info

Practice Areas

  • Oil and Gas
  • Energy Law
  • Civil Trial Practice
  • Oklahoma Corporation Commission
  • Energy Transactional Law
  • Land Title Examination
  • Real Property
  • Environmental Law
  • Probate and Trust
  • Municipal and Corporate Law
  • Civil Appellate Practice
  • Employment Law


  • 80%


  • AV Rated
  • Bar Register of Preeminent Lawyers, Oil & Gas Law

Representative Clients

  • Anadarko Petroleum Corp.
  • Baron Exploration Company
  • Brigham Oil & Gas, L.P.
  • C.D. Operating Co., Inc.
  • Chaparral Energy, LLC
  • Cheyenne Petroleum Company
  • Cimarex Energy Co.
  • Craig Elder Oil & Gas, LLC
  • Geoquest Energy, Inc.
  • The GHK Corporation
  • Carl E. Gungoll Exploration, LLC
  • Harding & Shelton, Inc.
  • Marlin Oil Corporation
  • Newfield Exploration Mid-Continent, Inc.
  • Stephens Production Company
  • Victory Financial Group, Inc.
  • F. Howard Walsh, Jr.
  • Washita Oil & Gas, LLC
  • Pump Systems Management, Inc.
  • A - Cross Ranch, Ltd.
  • Longfellow Energy, L.P.




Offers Free Initial Consultation

Accepts Credit Cards

Office Information


300 NE 1st StreetOklahoma City, OK 73104


  • 405-236-1520
  • 405-236-1840

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