| GLADIOLUS | Happy to produce oil with American flower (9) |
| SHALE | Rock that can be heated to produce oil |
| COPRA | Can get an artist to produce oil from a palm tree (5) |
| LOTUS | Item auctioned with American flower |
| PETROLEUM | Our temple produces oil (9) |
| OLIVETREE | One produces oil to relieve shakes (5,4) |
| LIBERATOR | I'll deliver crude oil with barter (9) |
| OMINOUSLY | In vacuous orgy, male smeared sun oil with menace (9) |
| GALLIPOLI | Bitterness over one power shifting oil with military invasion |
| CIGARILLO | Cooking oil with garlic creates a little smoke |
| RIOGRANDE | American flower in Rhode Island, giant swallows also (3,6) |
| OLEORESIN | Fragrant mix of essential oils with amber, balsam, conima, elemi, frankincense, mastic or myrrh "tears", which captures the aromatic essence of a plant in a concentrated form (9) |
| OPEC | Organisation of countries that produce oil (4) |
| RAPESEED | This could produce oil from river and deep sea, possibly (8) |
| SESAME | Squeeze both sides briefly - do they produce oil? (6) |
| EXXONMOBILE | Company that produces oil for Alabama? |
| COLZA | Company has left unknown area that produces oil |
| OLIVE | It produces oil for one in love entanglement (5) |
| EVENINGPRIMROSE | It produces oil that's refreshing, serene and improving (7,8) |
| LOIRE | In France, water blended with oil with some care (5) |