Release document of an oil and gas lease between the Roxana Petroleum Corporation and Carl Harton and his wife Christiane Harton. The document states that the petroleum company is relinquishing 70 acres of property in Wharton County, along with all rights, to the Hartons. Signatures were made on the bottom by the vice-president of the corporation and a notary. When closed, on the back, the top quarter of the document condenses the document into two lines of text that read, "Release of Oil and Gas Lease Roxana Petroleum Corporation To."