| Business | Phone |
| John R Barwin 12211 W Alameda Pkwy, Lakewood 80228 | (303) 984-1964 |
| Chorney Oil Co 619 S Xenon Ct, Lakewood 80228 | (303) 989-5240 |
| David A Frawley 2657 S Wadsworth Cir, Lakewood 80227 | (303) 763-7320 |
| Headington Oil Co 7112 W Jefferson Ave # 106, Lakewood 80235 | (303) 969-8280 |
| Kestrel Energy Inc 1726 Cole Blvd # 210, Lakewood 80401 | (303) 295-0344 |