| Business | Phone |
| Wesley D Hansen 212 N Market St # 257, Wichita 67202 | (316) 263-7313 |
| William Shepherd 212 N Market St # 264, Wichita 67202 | (316) 263-5495 |
| Wayne E Walcher 150 N Main St # 809, Wichita 67202 | (316) 267-1611 |
| David Barker 212 N Market St, Wichita 67202 | (316) 264-6808 |
| Karl E Becker 212 N Market St # 402, Wichita 67202 | (316) 262-0902 |
| Bradley & Bradley 110 S Main St # 500, Wichita 67202 | (316) 262-5429 |
| Smoky Valley Minerals 200 E 1st St N # 413, Wichita 67202 | (316) 263-5596 |
| Smoky Valley Williams 200 E 1st St N, Wichita 67202 | (316) 263-5496 |
| South Bay Oil Corp 212 N Market St # 268, Wichita 67202 | (316) 267-9115 |
| Robert D Cowdery 212 N Market St, Wichita 67202 | (316) 267-9030 |
| James R Daniels 250 N Water St, Wichita 67202 | (316) 265-0614 |
| Robert J Gutru 200 E 1st St N # 307, Wichita 67202 | (316) 265-3402 |
| Roger L Martin 200 E 1st St N # 405, Wichita 67202 | (316) 267-0032 |
| Robert E Mc Cann 212 N Market St # 303, Wichita 67202 | (316) 263-9328 |
| R D Messinger 212 N Market St, Wichita 67202 | (316) 263-9634 |
| Robert F Walters Digital Lbry 212 N Market St, Wichita 67202 | (316) 263-2916 |
| Dixon-Dearmore Oil Co Inc 8100 E 22nd St N # 1600 # C, Wichita 67226 | (316) 264-9632 |
| H Marvin Douglass 212 N Market St # 516, Wichita 67202 | (316) 262-2742 |
| E G Mc Neil Geologists 212 N Market St # 404, Wichita 67202 | (316) 265-8683 |
| Peterra Energy Svc 110 S Main St, Wichita 67202 | (316) 269-2015 |
| Grant B Gardner 2305 N Richmond St, Wichita 67204 | (316) 838-5255 |
| Geological Survey 4150 Monroe St, Wichita 67209 | (316) 943-2343 |
| Harvey Gough 200 E 1st St N # 411, Wichita 67202 | (316) 262-1146 |
| Ground Water Assoc Inc 610 N Main St, Wichita 67203 | (316) 262-3322 |
| Gerald D Honas 212 N Market St # 270, Wichita 67202 | (316) 263-2093 |
| Mcleod Exploration 105 S Broadway St # 450, Wichita 67202 | (316) 265-6431 |
| Alfred James Iii 200 W Douglas Ave # 525, Wichita 67202 | (316) 267-7592 |
| John L James Consulting Glgst 150 N Main St, Wichita 67202 | (316) 262-7938 |
| Kansas Geological Society 212 N Market St # 100, Wichita 67202 | (316) 265-8676 |