secondary termglossary / SECONDARY TERM secondary term. Oil & gas. The term of an oil-and-gas lease after production has been established, typically lasting “as long thereafter as oil and gas is produced from the premises.” See HABENDUM CLAUSE; PRIMARY TERM. 词条贡献者 资深译员Christina,毕业于英国一流的高级翻译学院,擅长翻译涉及教育培训领域的法律文件。