Operations are performed using the company’s own fleet of 8 drilling rigs, as well as one jack-up. Max. drilling capacity up to 8,000 m (7,546 to 26,247 ft).
CROSCO holds the record for the deepest offshore well drilled in Europe, 7,305 m (23,967 ft), in offshore Italy. We held the record for the deepest European onshore well during the 1980’s and we regularly drill onshore wells to depths exceeding 6,000 m (19,685 ft). We have drilled over 4000 wells, or a total of over 6,300,000 m (20,669,250 ft) since the commencement of our onshore operations in 1932 and offshore operations in 1972.
| Rig name | Short rig description | Drawworks | Rating |
| LABIN | Jack-up Drilling Unit | National 1320 UE | 2000 HP |
| EMSCO 602 | Drilling Rig | Emsco C-2 II | 2000 HP |
| EMSCO 605 | Drilling Rig | Emsco C-2 II | 2000 HP |
| R-67 | Drilling Rig | JC 70 DB | 2000 HP |
| EMSCO 401 | Drilling Rig | Emsco C-1 II | 1500 HP |
| NATIONAL 402 | Drilling Rig | National 80-UE | 1000 HP |
| IDECO 301 | Mobile Drilling/Workover Rig | Ideco H-44-CD | 900 HP |
| SKYTOP 3 | Mobile Drilling/Workover Rig | Skytop-Brewster RR 850 | 900 HP |
| LYB-37 | Mobile Drilling Rig | Schoeller-Bleckman H44-CD | 750 HP |