| Regimental number | 3854 |
| Place of birth | Humula New South Wales |
| Religion | Church of England |
| Occupation | Horse trainer |
| Address | Kyamba, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, John Oakman, Kyamba, New South Wales |
| Enlistment date | 4 April 1917 |
| Rank on enlistment | Private |
| Unit name | 4th Light Horse Regiment, 30th Reinforcement |
| AWM Embarkation Roll number | 10/9/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A73 Commonwealth on 2 November 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 4th Light Horse Regiment |
| Fate | Returned to Australia 15 June 1919 |
| Family/military connections | Brother: 5391 Pte Reuben Munney Thomet OAKMAN, 17th Bn, killed in action, 3 May 1917. |