| 1 | Upstream involves looking for new wells, drilling them, and pumping crude out of the ground. | |
| 2 | These are motor-driven oil pumps, whose proper name is hydraulic pumping unit. | |
| 3 | I back my car up to the next pump, hurry to get away from her. | |
| 4 | Even gasoline stations in this region are silent more days than not, because the pumps lack electricity. | |
| 5 | Inside the transmission, an electric oil pump replaces the torque-converter pump. |