Bu Hasa Asset contribute 34% of ADCO's daily oil production. The asset covers an extensive area of 600 square kilometers and includes three fields:
- Bu Hasa
- Bida Al Qemzan
The major field is Bu Hasa which contributes 96% of the daily asset's oil production, followed by Huwaila that is located 37 km south of Bu Hasa Field and Bida Al-Qemzan (BQ) which is located 32 km north of Bu Hasa, contributing 2% of the daily asset's oil production.