OCSAB Member Company by Lease Count 1 2 3 4 5 6 7 OCSAB Member Stats 5,388 Leases (8,587 Total) 63% of All GOM Leases 19,792,237 Net Acres (28,372,082 Total) 70% of All Net Acreage 8 9 10 11 14 15 18 22 24 25 26 37 43 44 47 51 55 *Includes Shelf & Deepwater Source: OWL Database, as of 6-1-2015

OCSAB Member Company by BOE Production (Previous 12 months) 3 4 5 Total: 436,537,390 BOE 74% of Total BOE Production 6 7 8 11 12 13 14 18 23 25 28 32 36 38 45 90 Note: Deep Gulf, Cobalt, & Venari have no production Source: OWL Database, as of 6-1-2015 for production period 5/1/14 – 4/1/15

OCSAB Member Company by BOE Production (5 Years) OCSAB: 1,246,983,087 BOE ~54% of Total BOE Production over last 5 years Note: Deep Gulf, Cobalt, & Venari have no production Source: OWL Database, as of 6-1-2015 for period 5/1/10 – 4/1/15

OCSAB Member Company by Wells (12 months) Total: 12,150 Wells Producing in the past 12 months Source: OWL Database, as of 6-1-2015 for period 5/1/14 – 4/1/15