1.   Her father was an oil refinery worker until she was nine.

2.   One oil rig worker blew the whistle on safety violations by his drilling company.

3.   We ranked rural postcode sectors in ascending order of proportions of oil workers among economically active men.

4.   Oil workers who live in the area use Teesside to get to the Middle East via London and the North Sea rigs via Aberdeen.

5.   They are very popular with oil workers who return during their holidays and are looking for something to spend all their money on.

6.   Although more oil workers live in urban areas such as Glasgow and Aberdeen, no excess of cases was found there.

7.   Stalin dated his revolutionary skills from his experiences among the disaffected oil workers there.

8.   And pipelines and oil workers are constantly threatened by one or another of the rebel groups.

9.   And he indulged a lonely crew of oil workers in a chaotic group photo.

10.   And oil workers are threatening a strike next week unless the energy minister Galo Abril is dismissed.