| Company | Category | Area | Address | Web | E-mail | Contact person |
| DRILLING EXPLORATION CO | Crude Pete,Natu Gas | California | 30423 CANWOOD ST STE 107, AGOURA HILLS, Los Angeles, California, 91301-4313, USA |
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WAYNE D ESTILL |
| DRILLING WORLD | Construction Mchy | California | 1940 FAIRWAY DR STE J, SAN LEANDRO, Alameda, California, 94577-5639, USA |
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DAVID MORAN |
| DRILLING WORLD | Drilling & Boring Equip & Supl | California | 1940 FAIRWAY DR STE J, SAN LEANDRO, Alameda, California, 94577-5639, USA |
www.drillingworld.com |
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David Moran |
| DRILLS MART | Met Coating, Rel Sv | California | 2670 E NEES AVE APT 102, FRESNO, Fresno, California, 93720-6002, USA |
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JOHN NEWLYN |
| DRILTEK INC | Engineers-Petroleum | California | 901 TOWER WAY STE 102, BAKERSFIELD, Kern, California, 93309-1585, USA |
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Jim Fox |
| DRILTEK INC | Petro,Mining,Chem Eng | California | 901 TOWER WAY STE 102, BAKERSFIELD, Kern, California, 93309-1585, USA |
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JIM FOX |
| DRILTEK INC | Engineers-Petroleum | California | 56 E MAIN ST, VENTURA, Ventura, California, 93001-2664, USA |
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| DRILTEK INC | Petro,Mining,Chem Eng | California | 364 E SANTA CLARA ST, VENTURA, Ventura, California, 93001-2720, USA |
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