| Regimental number | 29135 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Clerk |
| Address | 74 Prince Albert Street, Mosman, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, R C Oatley, 74 Prince Albert Road, Mosman, New South Wales |
| Previous military service | 17th Infantry |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Gunner |
| Unit name | Howitzer Brigade 116 |
| AWM Embarkation Roll number | 13/136/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A60 Aeneas on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 2nd Field Artillery Brigade |
| Fate | Returned to Australia |
| Family/military connections | Brother: 29136 Corporal Geoffrey OATLEY, 2nd Field Artillery Brigade, returned to Australia, 20 June 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |