Your search Tenneco Oil Company, Petitioner, v. Environmental Protection Agency, Douglas M. Costle,administrator and Eckhardt C. Beck, Regionaladministrator, Region Ii, Respondents.exxon Corporation, Petitioner, v. Douglas M. Costle and Eckhardt C. Beck, Respondents.texaco, Inc., Petitioner, v. the Environmental Protection Agency, an Independent Agencyof the Executive Branch of the Government of Theunited States, et al., Respondents did not match any document.