"You mean if I got stock in a company that's blowed up, and I'm living in Oshkosh, all pretty, that I can be hooked for the debts some crook runs up here in Texas?"

"Precisely."

This intelligence brought no consternation to the partners; on the contrary, McWade, the optimist, grinned widely. "Goes to show you we have been playing the game along safe and legitimate lines," said he. "We don't own a share in any of our own enterprises, and if we have to pick up a few now and then to boost the market, we drop them again as if they were hot. It's a pretty thought, though. Why, I can see years of activity ahead of Brick and me, buying up the debts of defunct oil companies and collecting in full from prosperous strangers hither and yon. For Heaven's sake, don't let it get out!"

"I won't, at least until after I have accumulated a number of potential judgments against Henry Nelson. He has had his share of cats and dogs, of course, and some day I hope to lead them back to his doorstep. If they return at the right moment, they may prove an embarrassment. Who knows?"

"Got anything else up your sleeve?" Behind Mallow's dark glasses his eyes could be dimly seen, and they were active with curiosity.

"Plenty. But we have enough here to start on. First, I want these various leases, then I want a company promoted and a well started on that twenty we talked about."

For some time longer the conspirators busied themselves over the details of their plans, and Gray was beginning to feel some satisfaction at his rate of progress when an interruption occurred that threatened to delay action and even to rob him of the services of the two partners. That interruption took the form of a call from a group of highly excited and indignant purchasers of stock in the Desert Scorpion Company, that promotion in which Professor Mallow had assisted on the morning of Gray's arrival. These stockholders swarmed into the office, bringing with them an air of angry menace; they were noisy; they all talked at once.

From out of the confusion it soon became apparent that they had a real grievance, and one which called for immediate satisfaction; moreover, it was made plain that the callers cared little what form that satisfaction took, whether tar and feathers or a rope and a lamp-post. They had been sold, victimized, flimflammed, skinned; the scorpion had stung them and the poison was boiling in their veins. Briefly, the swindle was this: investigation had shown that the land owned by the Desert Scorpion was not where it had been represented to be, but more than a mile distant therefrom. Chance alone had brought forth the truth; the hour of vengeance had struck.

Calvin Gray withdrew quietly from the hubbub and asked Mallow, "Can that be true?"

The eminent scientist shrugged; out of the corner of his mouth he murmured: "Why not? It all looks alike."