| Business | Phone |
| A E Martin Oil 4013 Nw Expressway St, Oklahoma City 73116 | (405) 946-2072 |
| Basin Management Group 1 N Hudson Ave # 210, Oklahoma City 73102 | (405) 235-4949 |
| Catlett Minerals Corp 2932 Nw 122nd St, Oklahoma City 73120 | (405) 749-1658 |
| D E Davis Inc 9520 N May Ave # 340, Oklahoma City 73120 | (405) 755-9672 |
| David Savage & Assoc 2909 Finchley Ln, Oklahoma City 73120 | (405) 843-4070 |
| Dcf Land Inc Po Box 721502, Oklahoma City 73172 | (405) 773-1112 |
| Easton Land Svc 6600 N Meridian Ave # 116, Oklahoma City 73116 | (405) 842-1930 |
| Farmland Energy Svc 12836 Burlingame Ave, Oklahoma City 73120 | (405) 755-6033 |
| Flatlands Land Co 9300 N May Ave, Oklahoma City 73120 | (405) 605-0154 |
| Frontier Land Co 5218 Classen Cir, Oklahoma City 73118 | (405) 848-3699 |
| Glb Exploration Inc 200 N Harvey Ave # 610, Oklahoma City 73102 | (405) 272-0715 |
| Jess Harris Jr 2601 Nw Expressway St, Oklahoma City 73112 | (405) 840-3271 |
| Hugos Hoover & Assoc 909 Nw 71st St, Oklahoma City 73116 | (405) 810-0909 |
| J David Johnson 5225 N Shartel Ave # 200, Oklahoma City 73118 | (405) 603-4011 |
| Konrade Oil Properties 200 N Harvey Ave, Oklahoma City 73102 | (405) 236-5351 |
| Mark G Sewell Inc 4801 N Classen Blvd # 147, Oklahoma City 73118 | (405) 843-8055 |
| Maverick Energy Inc 1125 Nw 50th St, Oklahoma City 73118 | (405) 842-4902 |
| Mc Linn Land Svc 5101 Classen Cir # 209, Oklahoma City 73118 | (405) 879-9780 |
| Mid-Continent Title & Leasing 5929 N May Ave # 509, Oklahoma City 73112 | (405) 842-9888 |
| Mike W Ashford Properties Inc 5901 Tiffany Cir, Oklahoma City 73132 | (405) 721-4223 |
| Paschall Land Management 6424 N Santa Fe Ave, Oklahoma City 73116 | (405) 842-1391 |
| Phi Resources Llc 3801 Nw 63rd St # 150 # 3, Oklahoma City 73116 | (405) 843-0998 |
| Phi Resources Llc 5005 N Pennsylvania Ave, Oklahoma City 73112 | (405) 842-6618 |
| R D Davis & Assoc Inc 13212 N Macarthur Blvd # A, Oklahoma City 73142 | (405) 720-2882 |
| Reagan Resources Inc 2525 Nw Expressway St # 316, Oklahoma City 73112 | (405) 848-2707 |
| Warwick Land Svc 3705 W Memorial Rd # 1407, Oklahoma City 73134 | (405) 748-5778 |
| Turner Oil & Gas Properties 3140 W Britton Rd # 204, Oklahoma City 73120 | (405) 752-8000 |
| Terra Nova Land Assoc Llc 2932 Nw 122nd St # 15, Oklahoma City 73120 | (405) 751-5800 |
| Territories Oil 6405 Beaver Creek Rd, Oklahoma City 73162 | (405) 721-9704 |
| T S Dudley Land Co 3035 Nw 63rd St, Oklahoma City 73116 | (405) 848-4649 |
| Strata Minerals Inc 12028 N Pennsylvania Ave, Oklahoma City 73120 | (405) 722-3227 |
| So Dak Properties Inc 228 Robert S Kerr Ave, Oklahoma City 73102 | (405) 235-5025 |
| Schonwald Land Inc 6301 N Classen Blvd # B, Oklahoma City 73118 | (405) 848-5185 |