Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Attorney Robert N. Barnes, practice areas Energy & Natural Resources Attorneys. Is located in the city of Oklahoma City, the state of Oklahoma. Legal address 720 Northwest 50thSuite 200B, Oklahoma City, OK 73118. For more information, please call Not available Your comments* (not for publishing) * — Required information Robert N. Barnes ← View details 720 Northwest 50thSuite 200B, Oklahoma City, OK 73118, Oklahoma City, Oklahoma Not available