| Regimental number | 3027 |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Parkes, New South Wales |
| Marital status | Single |
| Age at embarkation | 16 |
| Next of kin | Father, Patrick Joseph O'Brien, North Hill, Forbes, New South Wales |
| Enlistment date | 14 February 1917 |
| Rank on enlistment | Private |
| Unit name | January 1917 Reinforcements Camel Corps |
| AWM Embarkation Roll number | 11/14/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A42 Boorara on 10 May 1917 |
| Miscellaneous details (Nominal Roll) | Name does not appear on Nominal Roll |