Carta organisasi Autoriti Petroleum Negara Brunei Darussalam terbahagi daripada direktorat teknikal dan korporat, dengan sejumlah 8 bahagian:
Direktorat Teknikal
- Eksplorasi & Pemajuan
- Pengeluaran & Operasi Aset
- Projek, Teknologi, Penyahtaraan & Pemulihan
- Kesihatan, Keselamatan, Sekuriti & Alam Sekitar
Direktorat Korporat
- Perancangan, Komersial & Data
- Kewangan
- Sumber Manusia & Pentadbiran
- Perundangan
Petroleum Authority’s organisation structure is divided into technical and corporate directorate, with a total of 8 division:
Technical Directorate
- Exploration & Development
- Asset Production & Operations
- Project, Technology, Decommissioning & Restoration
- Health, Security, Safety & Environment
Corporate Directorate
- Planning, Commercial & Data
- Finance
- HR & Administration
- Legal