n. The initial drilling of a well; a test drilling.
v. Present participle of spud.
The Century Dictionary and Cyclopedia
n. In oil-well drilling, a method of handling the rope and tools by which the first fifty or sixty feet of an oil-well are bored by the aid of the bull-wheel, the depth not being sufficient to allow of the use of the working-beam for that purpose.
Word Usage
"Where else can you do cool science while also being a macho Marlbor man: wearing blue jeans, driving jeeps, spudding in oil wells while shooting Beduin bandits…"