Document listing the details of documents relating to the property owned by Fritz and L. E. Wilhelm in Concho and Menard Counties, Texas and the details of the oil and gas lease from the Wilhelms to the Indian Territory Illuminating Oil Company.

Document listing the details of documents relating to the property owned by Fritz and L. E. Wilhelm in Concho and Menard Counties, Texas and the details of the oil and gas lease from the Wilhelms to the Indian Territory Illuminating Oil Company.

Letter from John Sayles to Mr. Hawk in the Title Division of the Indian Territory Illuminating Oil Company discussing an oil and gas lease for land owned by Fritz Wilhelm and his wife in Concho and Menard Counties, Texas. The letter discusses a boundary agreement between Wilhelm and Robert Wilson.

Document stating that Jack Sayles has examined the abstracts for a property owned by Fritz Wilhelm and L. E. Wilhelm in Concho and Menard Counties, Texas, and listing the documents still required to move ahead with the purchase of an oil and gas lease from Fritz Wilhelm and L. E. Wilhelm to Floyd C. Dodson by the Indian Territory Illuminating Oil Company.

Notes which have "I.T.I.O.Co." (Indian Territory Illuminating Oil Company) written at the top and dated August 7, 1940. Just below, the names "Floyd C. Dodson" and "Fritz Wilhelm" are written and these notes are likely in relation to an oil and gas lease from Wilhelm to Dodson. The notes discuss a tract of land in Menard and Concho Counties, Texas, listing its ownership history and the documents which pertain to it.

Affidavit of B. A. Duffy swearing that he commenced drilling an oil and gas well on land in Concho and Menard Counties, Texas on September 1, 1939 and it began producing oil in commercial quantities only after that date. This document is unsigned.