The 26-year-old joined Oxford in November after impressing in non-league football.
Campbell has scored one goal in three appearances for the League Two outfit.
Torquay return to action on Saturday when they travel to Wrexham in the FA Trophy.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Truro CityTruro City | 20 | 11 | 5 | 4 | 33 | 17 | 16 | 38 |
| 2 | Weston-super-MareWeston | 19 | 11 | 4 | 4 | 33 | 22 | 11 | 37 |
| 3 | Torquay UnitedTorquay Utd | 20 | 10 | 7 | 3 | 30 | 19 | 11 | 37 |
| 4 | Farnborough TownFarnborough | 20 | 11 | 3 | 6 | 35 | 28 | 7 | 36 |
| 5 | Eastbourne BoroughEastbourne | 20 | 10 | 5 | 5 | 28 | 25 | 3 | 35 |
| 6 | Dorking WanderersDorking | 21 | 9 | 7 | 5 | 42 | 30 | 12 | 34 |
| 7 | Boreham WoodBoreham Wood | 19 | 9 | 6 | 4 | 30 | 17 | 13 | 33 |
| 8 | Worthing | 19 | 9 | 5 | 5 | 30 | 29 | 1 | 32 |
| 9 | Slough TownSlough | 20 | 9 | 4 | 7 | 37 | 26 | 11 | 31 |
| 10 | Maidstone UnitedMaidstone | 19 | 7 | 9 | 3 | 27 | 20 | 7 | 30 |
| 11 | Chesham UnitedChesham | 17 | 8 | 4 | 5 | 29 | 23 | 6 | 28 |
| 12 | Tonbridge AngelsTonbridge Angels | 17 | 7 | 7 | 3 | 23 | 17 | 6 | 28 |
| 13 | AFC HornchurchHornchurch | 19 | 7 | 6 | 6 | 19 | 19 | 0 | 27 |
| 14 | Hampton & RichmondHampton | 19 | 7 | 5 | 7 | 26 | 20 | 6 | 26 |
| 15 | Chelmsford CityChelmsford City | 19 | 6 | 7 | 6 | 33 | 29 | 4 | 25 |
| 16 | Chippenham TownChippenham | 20 | 7 | 4 | 9 | 25 | 25 | 0 | 25 |
| 17 | Hemel Hempstead TownHemel Hemps. | 21 | 6 | 4 | 11 | 26 | 45 | -19 | 22 |
| 18 | Welling UnitedWelling United | 20 | 6 | 3 | 11 | 22 | 37 | -15 | 21 |
| 19 | Salisbury | 18 | 5 | 5 | 8 | 27 | 28 | -1 | 20 |
| 20 | Bath City | 20 | 5 | 4 | 11 | 15 | 28 | -13 | 19 |
| 21 | Aveley | 20 | 4 | 3 | 13 | 24 | 37 | -13 | 15 |
| 22 | St Albans CitySt Albans City | 19 | 2 | 7 | 10 | 20 | 32 | -12 | 13 |
| 23 | Weymouth | 19 | 2 | 6 | 11 | 12 | 27 | -15 | 12 |
| 24 | Enfield Town | 19 | 3 | 2 | 14 | 18 | 44 | -26 | 11 |
| > National League South Full Table | |||||||||
