‘‘Differential’’ The difference
between a benchmark price of oil and natural gas, such as the NYMEX
crude oil spot price, and the wellhead price received.
‘‘Dry hole’’ A well found to be
incapable of producing either natural gas or oil in sufficient
quantities to justify completion as a natural gas or oil well.
‘‘Exit rate’’ Upstream term
referring to the rate of production of oil and/or gas as of a
specified date.
‘‘Exploratory well’’ A well
drilled to find a new field or to find a new reservoir in a field
previously found to be productive of oil or natural gas in another
reservoir.
‘‘FASB’’ Financial Accounting
Standards Board.
‘‘Field’’ An area consisting of a
single reservoir or multiple reservoirs all grouped on or related
to the same individual geological structural feature and/or
stratigraphic condition. There may be two or more reservoirs in a
field that are separated vertically by intervening impervious
strata, or laterally by local geologic barriers, or both.
Reservoirs that are associated by being in overlapping or adjacent
fields may be treated as a single or common operational field. The
geological terms ‘‘structural feature’’ and ‘‘stratigraphic
condition’’ are intended to identify localized geological features
as opposed to the broader terms of basins, trends, provinces,
plays, areas of interest, etc.
‘‘Free cash flow’’ A measure of a
company’s financial performance, calculated as operating cash flow
minus capital expenditures. Free cash flow represents the cash that
a company is able to generate after spending the money required to
maintain or expand its asset base.
‘‘GAAP’’ Generally accepted
accounting principles in the United States of America.
‘‘Gross acres’’ or ‘‘gross wells’’ The total acres or wells,
as the case may be, in which a working interest is owned.
“Henry Hub” A natural gas
pipeline located in Erath, Louisiana, that serves as the official
delivery location for futures contracts on the NYMEX. The hub is
owned by Sabine Pipe Line LLC and has access to many of the major
gas markets in the United States.
‘‘ISDA’’ International Swaps and
Derivatives Association, Inc.
‘‘Lease operating expense’’ or
‘‘LOE’’ The expenses of lifting oil or gas from a producing
formation to the surface, constituting part of the current
operating expenses of a working interest, and also including labor,
superintendence, supplies, repairs, short-lived assets,
maintenance, allocated overhead costs and other expenses incidental
to production, but not including lease acquisition or drilling or
completion expenses.
‘‘LIBOR’’ London interbank
offered rate.
‘‘MBbl’’ One thousand barrels of
oil, NGLs or other liquid hydrocarbons.
‘‘MBbl/d’’ One MBbl per day.
‘‘MBOE’’ One thousand BOE.
‘‘MBOE/d’’ One MBOE per day.
‘‘Mcf’’ One thousand cubic feet,
used in reference to natural gas.
‘‘MMBbl’’ One million Bbl.
‘‘MMBOE’’ One million BOE.
‘‘MMBtu’’ One million British
Thermal Units, used in reference to natural gas.
‘‘MMcf’’ One million cubic feet,
used in reference to natural gas.
‘‘MMcf/d’’ One MMcf per day.
‘‘Net acres’’ or ‘‘net wells’’ The sum of the fractional
working interests owned in gross acres or wells, as the case may
be.
‘‘Net production’’ The total
production attributable to the fractional working interest
owned.