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Mining District Files
60008627
No
Boyles Bros. Gyroscope Directional Survey & Contract
Pershing
Boyles Bros.; Directional Drilling; Agreement; Contract; Gyroscope Survey;
GBSSRL
No
1991-04-15 / 1991-04-29
Boyles Bros. Directional Drilling
Rosebud
Rosebud
Boyles Bros. Directional Drilling; Rosebud; LAC Minerals; Navi Drill;
Nate Brewer; Gregory R. Taylor;