
EnvironmentAugust 1, 1939
More Oil From Crooked Wells
Controlled Directional Drilling . . . Significant Advance . . . Adds to Available Oil . . . Offshore Pools Tapped From Land Rigs . . . Other Uses

More Oil From Crooked Wells
Controlled Directional Drilling . . . Significant Advance . . . Adds to Available Oil . . . Offshore Pools Tapped From Land Rigs . . . Other Uses