"It seems that there was once a man named Davenport in business with Mr. Martell," wrote Gif. "This Davenport is now down in the oil fields of Texas, and he has agreed, so I understand, to give Nappy and Slugger a chance to work for a company he has formed. So they are likely down there, and maybe you will meet them. They also say that Glutts and Werner used to correspond with Nappy and Slugger, so that it is just possible they will go down there too."

"Well, Glutts isn't here," said Fred, with a grin. "I guess that mix-up in New York was too much for him."

"If those fellows want to work for Carson Davenport they can do so," said Jack. "But they've got to keep their distance—Werner especially."

Late that evening there came a telegram for Jack. It was from his father, announcing the fact that he would have to remain in Wichita Falls for a day or two.

"Perhaps he's got to fix up some legal matters in connection with this Spell claim," suggested Fred.

There was not much to interest the boys around Columbina, and the next day hung rather heavily on their hands. They visited the general stores and also walked over to the depot and watched two of the trains come in. They saw Carson Davenport alight from one and hurry away as rapidly as possible, carrying a Gladstone bag with him.

"Hello! I wonder if he has been to Wichita Falls too," cried Jack.

"He certainly came from that direction," answered Fred. "But you must remember there are lots of other towns along the line."

The following afternoon found the four boys on a highway leading from Columbina to Derrickville. They had fallen in with an old oil prospector who knew Nick Ogilvie well, and this prospector had offered to take them over to Derrickville in his five-passenger touring-car.