| Regimental number | 51670 |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Yeo via Colac, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, J A Oakley, 'Fairview', Yeo via Colac, Victoria |
| Enlistment date | 18 February 1918 |
| Rank on enlistment | Private |
| Unit name | 3rd General (Victorian) Reinforcements |
| AWM Embarkation Roll number | 23/111/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Orontes on 5 June 1918 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 39th Battalion |
| Fate | Returned to Australia 25 September 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt William Leslie Oakley on NR |