| Regimental number | 6863 |
| Place of birth | Sale Victoria |
| Religion | Church of England |
| Occupation | Fireman |
| Address | Kalgoorlie, Western Australia |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, Arthur Francis Oldfield, 21 Forrest Street, Kalgoorlie, Western Australia |
| Enlistment date | 12 February 1917 |
| Date of enlistment from Nominal Roll | 8 February 1917 |
| Rank on enlistment | Private |
| Unit name | 28th Battalion, 20th Reinforcement |
| AWM Embarkation Roll number | 23/45/4 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A30 Borda on 29 June 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 28th Battalion |
| Fate | Returned to Australia 6 November 1918 |
| Family/military connections | Brother: 231 Corporal Arthur Francis OLDFIELD, 8th Training Squadron Australian Flying Corps, returned to Australia, 6 May 1919. |