1. Tristar Gold Inc
16360 Park Ten Pl Ste 217, Houston, TX 77084
Coordinate: 29.78724,-95.66737
Phone: (281) 579-3400
2. Ingrain
14932 Westheimer Rd, Houston, TX 77082
Coordinate: 29.7342,-95.65213
Phone: (713) 993-9795
3. Cymraec Exploration
14531 Fm 529 Rd Ste 150, Houston, TX 77095
Coordinate: 29.87817,-95.62765
Phone: (281) 855-4755
4. Us Sillica Co
12012 Wickchester Ln, Houston, TX 77079
Coordinate: 29.78907,-95.59869
Phone: (281) 258-2170
5. Fortuna Venture America
1463 Highway 6 S, Houston, TX 77077
Coordinate: 29.75975,-95.64388
Phone: (281) 752-9566
6. Dong Sheng Minerals USA Inc
5800 Ranchester Dr, Houston, TX 77036
Coordinate: 29.71599,-95.54897
Phone: (713) 777-1622
7. California Steel Industries
13656 Breton Ridge St, Houston, TX 77070
Coordinate: 29.97147,-95.54644
Phone: (909) 350-5139
8. Mountaintop Data Mining
11251 Northwest Fwy, Houston, TX 77092
Coordinate: 29.82029,-95.47065
Phone: (713) 574-5287
9. Texas Rare Earth Resources Corporation
3 Riverway, Houston, TX 77056
Coordinate: 29.76087,-95.46096
Phone: (361) 790-5831
10. TBC-Brinadd
4800 San Felipe St, Houston, TX 77056
Coordinate: 29.74973,-95.45789
Phone: (713) 877-2727
11. S C Resources
14405 Walters Rd Ste 432, Houston, TX 77014
Coordinate: 29.99258,-95.48438
Phone: (281) 586-8726
12. Yale Stone
611 Martin St, Houston, TX 77018
Coordinate: 29.83421,-95.40968
Phone: (713) 694-5543
13. Hoodoo Mining & Productions
55 Waugh Dr Ste 550, Houston, TX 77007
Coordinate: 29.7671,-95.39774
Phone: (832) 834-3130
14. Techint Engineering Technical and Commercial Services
2200 S Loop W, Houston, TX 77054
Coordinate: 29.6784,-95.4127
Phone: (713) 980-9245
15. Freeport-McMoran Copper & Gold
815 Walker St, Houston, TX 77002
Coordinate: 29.75872,-95.36584
Phone: (713) 259-7030
16. Virtus Oil & Gas Corp
1517 San Jacinto St, Houston, TX 77002
Coordinate: 29.75156,-95.36638
Phone: (281) 806-5000
17. Martin Ronald E
2400 Augusta Dr Ste 355, Houston, TX 77057
Coordinate: 29.7415,-95.48327
Phone: (713) 977-4400
18. Mining Global Corporation
7007 Gulf Fwy Ste 703, Houston, TX 77087
Coordinate: 29.70206,-95.29406
Phone: (832) 848-9060
19. Geo JS Tech Group Corp
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|29.708218,-95.55164
Phone: Phone: (347) 341-0731
20. Blue Star Resources Inc
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|30.004595,-95.462
Phone: Phone: (281) 893-6035