| Business | Phone |
| White & Ellis Drilling Inc 401 E Douglas Ave # 500, Wichita 67202 | (316) 263-1102 |
| Aladdin Petroleum Corp 123 S Market St, Wichita 67202 | (316) 265-9602 |
| Argent Energy Inc 110 S Main St # 810, Wichita 67202 | (316) 262-5111 |
| Trans Pacific Oil 100 S Main St # 200, Wichita 67202 | (316) 262-3596 |
| Viking Resources 105 S Broadway St # 1040, Wichita 67202 | (316) 262-2502 |
| Vincent Oil Corp 125 N Market St # 1075, Wichita 67202 | (316) 262-3573 |
| Brunson Production Inc 1440 N Gatewood St, Wichita 67206 | (316) 634-3706 |
| Standard Operating Co 100 S Main St # 415, Wichita 67202 | (316) 264-7566 |
| Tatlock Inc 424 N Bluff St, Wichita 67208 | (316) 682-6032 |
| Tgt Petroleum Corp 7570 W 21st St N # 1010d, Wichita 67205 | (316) 773-2266 |
| Corsair Energy 100 S Main St # 440, Wichita 67202 | (316) 267-7779 |
| D D Morgen 105 S Broadway St # 710, Wichita 67202 | (316) 267-5501 |
| Range Oil Co 125 N Market St # 1120, Wichita 67202 | (316) 265-6231 |
| Energy Alliance Co Inc 300 N Main St, Wichita 67202 | (316) 267-0155 |
| Mid-Continent Energy Corp 105 S Broadway St # 900, Wichita 67202 | (316) 265-9501 |
| Mull Drilling Co 221 N Main St # 300, Wichita 67202 | (316) 264-6366 |
| Frontier Oil Co 125 N Market St # 1720, Wichita 67202 | (316) 263-1201 |
| Gore Oil Co 202 S Saint Francis St, Wichita 67202 | (316) 263-3535 |
| Grand Mesa Operating Co 200 E 1st St N # 307, Wichita 67202 | (316) 265-3000 |
| Hesse's 400 N Woodlawn St # 7, Wichita 67208 | (316) 685-4746 |
| Mc Ginness Oil Co 150 N Main St # 1026, Wichita 67202 | (316) 267-6065 |
| John W Le Bosquet Testamentary 125 N Market St # 1130, Wichita 67202 | (316) 264-6722 |
| George F Johnston Jr 175 N Dellrose St, Wichita 67208 | (316) 684-4132 |