b'Dry hole or Unsuccessful well . . . . A well that has not encountered a hydrocarbon bearingreservoir expected to produce in commercial quantities.EBITDAX . . . . . . . . . . . . . . . . . . . Net income (loss) plus (i) exploration expense, (ii) depletion,depreciation and amortization expense, (iii) equity-basedcompensation expense, (iv) unrealized (gain) loss oncommodity derivatives (realized losses are deducted andrealized gains are added back), (v) (gain) loss on sale of oiland gas properties, (vi) interest (income) expense, (vii) incometaxes, (viii) loss on extinguishment of debt, (ix) doubtfulaccounts expense and (x) similar other material items whichmanagement believes affect the comparability of operatingresults. The Facility EBITDAX definition includes 50% of theEBITDAX adjustments of Kosmos-Trident InternationalPetroleum Inc and includes Last Twelve Months (LTM)EBITDAX for any acquisitions and excludes LTM EBITDAXfor any divestitures.E&P . . . . . . . . . . . . . . . . . . . . . . . Exploration and production.FASB . . . . . . . . . . . . . . . . . . . . . . Financial Accounting Standards Board.Farm-in . . . . . . . . . . . . . . . . . . . . . An agreement whereby a party acquires a portion of theparticipating interest in a block from the owner of suchinterest, usually in return for cash and/or for taking on aportion of future costs or other performance by the assigneeas a condition of the assignment.Farm-out . . . . . . . . . . . . . . . . . . . . An agreement whereby the owner of the participating interestagrees to assign a portion of its participating interest in ablock to another party for cash and/or for the assignee takingon a portion of future costs and/or other work as a conditionof the assignment.Field life cover ratio . . . . . . . . . . . . The field life cover ratio is broadly defined, for eachapplicable forecast period, as the ratio of (x) the forecastednet present value of net cash flow through depletion plus thenet present value of the forecast of certain capitalexpenditures incurred in relation to the Ghana and EquatorialGuinea assets, to (y) the aggregate loan amounts outstandingunder the Facility.FLNG . . . . . . . . . . . . . . . . . . . . . Floating liquified natural gas.FPS . . . . . . . . . . . . . . . . . . . . . . . Floating production system.FPSO . . . . . . . . . . . . . . . . . . . . . . Floating production, storage and offloading vessel.Interest cover ratio . . . . . . . . . . . . . The interest cover ratio is broadly defined, for eachapplicable calculation date, as the ratio of (x) the aggregateEBITDAX (see above) of the Company for the previoustwelve months, to (y) interest expense less interest income forthe Company for the previous twelve months.4'