market value at the wellglossary / MARKET VALUE AT THE WELL market value at the well. Oil & gas. The value of oil or gas at the place where it is sold, minus the reasonable cost of transporting it and processing it to make it marketable. 词条贡献者 资深译员Fang,毕业于美国一流的高级翻译学院,专注翻译各种与主权及机构投资有关的法律文件。