Kimmeridge Oil Field
... that the UK's oldest working oil pump can be found at Kimmeridge Oil Field in Dorset?
... that the UK's oldest working <a href="./Pumpjack" id="mwEgY" rel="mw:WikiLink" title="Pumpjack">oil pump</a> can be found at <b id="mwEgc"><a href="./Kimmeridge_Oil_Field" id="mwEgg" rel="mw:WikiLink" title="Kimmeridge Oil Field">Kimmeridge Oil Field</a></b> in <a href="./Dorset" id="mwEgk" rel="mw:WikiLink" title="Dorset">Dorset</a>?