^Lot 598 Houston Oil Company of Texas,

DE. 1954-1955. Production file for common stock certificates. All have vignette of allegorical woman seated between oil wells. 1). < than 100 shs, green. Proof on light brown paper with large margins. 2). Proof on white paper of vignette, title and text without denomination or border. 3). < than 100 shs, orange. Speicmen. 4) Odd shs, brown. Specimen. 5). Miscellaneous correspondence and order forms (3 items). SBNC. Choice group.