Glossary • Rockhopper Exploration plc

Name	Definition
AGM	Annual General Meeting
bbl	barrel
bcf	billion cubic feet
Board	the Board of Directors of Rockhopper Exploration plc
boe	barrel(s) of oil equivalent
boepd	barrel(s) of oil equivalent per day
BOP	blow out preventer
bopd	barrel(s) of oil per day
Capex	capital expenditure
Company	Rockhopper Exploration PLC
E&P	exploration and production
EIS	Environmental Impact Statement
ESA	Exploration Study Agreement
ExCo	Executive Committee
Farm-in	to acquire an interest in a licence from another party
Farm-out	to assign an interest in a licence to another party
FDP	field development plan
FEED	front end engineering and design
FID	Final Investment Decision
FIG	Falkland Islands Government
FOGL	Falkland Oil & Gas Limited
FPSO	floating production, storage and offtake vessel
G&A	General & Administration expenses
Group	The Company and its sunsidiaries
GSA	Gas Sales Agreement
HoA	Heads of Agreement
HSE	health, safety and environment
IAS	International Accounting Standard
IFRS	International Financial Reporting Standard
JV	Joint Venture
kboepd	thousand barrels of oil equivalent per day
kbopd	thousand barrels of oil per day
KPI	key performance indicator
LoI	Letter of Intent
LTI	Lost Time Incident
LTIP	Long Term Incentive Plan
MOG	Mediterranean Oil & Gas plc
mmbbls	million barrels
mmboe	million barrels of oil equivalent
mmscfd	million standard cubic feet per day
mscf	thousand standard cubic feet
mt	metric tonne
NAV	net asset value
Premier	Premier Oil plc
PSA	Production Sharing Agreement
PSC	Production Sharing Contract
scm	standard cubic metre
SIP	Share Incentive Plan
spud	to commence drilling a well
STOIIP	stock-tank oil initially in place
TSR	total shareholder return
2C	best estimate of contingent resources
2P	proven plus probable
$/US$	United States dollar
WI	working interest