“You’re a worrywart, boss,” chuckled the Indian. “You know that Harry Donovan’s on the job up there. He can handle things just as well as you can.”

“You’re right,” Hall answered. “But somehow it doesn’t seem right to have a geologist bossing the drill crew. That’s a hang-over from my days with a big spit-and-polish producing company, I guess.

“Ours is what they call a ‘poor boy’ outfit here in the oil country,” he explained to Sandy and Quiz. “We make do with secondhand drill rigs and other equipment. Sometimes we dig our engines and cables out of junk yards.”

“Now, now, boss, don’t cry,” said their driver. “It’s not quite that bad.”

“It will be if this well doesn’t come in.” Hall grinned. “But we do have to make every penny count, kids. We all pitch in on anything that needs doing. What kind of jobs have you cooked up for our new roustabouts, Ralph?”

“There’s a new batch of mud to be mixed,” the Indian answered. “How about that for a starter?”

“Mud!” Quiz exploded. “What’s mud got to do with drilling an oil well?”

“Plenty, my friend. Plenty,” Ralph answered. “Mud is forced down into a well to cool the drill bit and to wash rock cuttings to the surface. You use mud if you have water, that is. In parts of this country, water’s so short, or so expensive to haul, that producers use compressed air for those purposes. We’re lucky. We can pipe plenty of water from the river.”

“Then you mix the water with all sorts of fancy chemicals to make something that’s called mud but really isn’t,” said Sandy, remembering tales of the oil country that his father had told him.

“You’re forgetting that we’re a ‘poor boy’ outfit,” said Hall. “Chemicals cost money. We dig shale from the river bed and grind it up and use it for a mix. You’ll both have a nice new set of blisters before this day is over.”