The Prairie Oil and Gas Company, petitioner, v. The United States of America, respondent; Interstate Commerce Commission, intervener. No. 75, The Uncle Sam Oil Company, petitioner, v. Same, No. 76., Robert D. Benson et al., petitioners, v. Same. No. 77, The Ohio Oil Company, petitioner, v. Same. No. 78, Standard Oil Company, petitioner, v. Same. No. 79, Standard Oil Company of Louisiana, petitioner, v. Same. No. 80 | lit.salon