EXHIBIT 99.1
[GRAPHIC OMITTED]
                                                                    NEWS RELEASE
                                                           FOR IMMEDIATE RELEASE
BRIGHAM
EXPLORATION COMPANY

BRIGHAM  EXPLORATION  PROVIDES  OPERATIONAL  UPDATE  FOR  THE THIRD QUARTER 2002

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     Austin,  TX - November 4, 2002 -- Brigham Exploration Company (NASDAQ:BEXP)
today  provided  an  operational  update  for  the  third  quarter  2002.

GULF  COAST  FRIO  TREND

     Providence  Field  -  Brigham  has  begun building location, and expects to
     -----------------
commence  drilling later this week on the Matthes-Huebner #1, its fourth well in
the  field.  The  Matthes-Huebner  #1 is an offset to the discovery well for the
field, the Staubach #1, and is also expected to test an analogous seismic bright
spot  in  the  shallower sand interval that was found productive in the recently
completed  Huebner  #1.  Brigham  operates and retains a 38% working interest in
the  Matthes-Huebner  #1  and  results  are  expected  by  year-end.

     As  previously  announced,  Brigham  retained a 34% working interest in the
Carrizo  Oil  &  Gas,  Inc.  (NASDAQ:CRZO)  operated  Huebner  #1,  which  was
successfully  completed in the Lower Frio at a rate of approximately 6.1 MMcf of
natural  gas and 2,230 barrels of oil (19.5 MMcfe) per day, or 4.9 MMcfed net to
Brigham's  25%  revenue  interest.  Production  to sales is expected to begin by
November  15th.

     The  Providence  Field  is  currently  producing  approximately  14 MMcf of
natural  gas  and 3,500 barrels of oil (35.0 MMcfe) per day from the Staubach #1
and  Burkhart  #1R wells. In addition to the Matthes-Huebner #1, Brigham expects
to  spud  its  fifth  well  in  the  Field  by  year-end.

     Frio  Exploration  Discovery  -  As  part  of  its ongoing Frio exploration
     ----------------------------
program,  Brigham recently completed the Carr #1, a Frio bright spot exploration
discovery  in  Brazoria  County.  Brigham  operated  and  retained a 37% working
interest  in  the  Carr #1, which tested at an initial rate of approximately 1.7
MMcf  of natural gas and 50 barrels of oil (2.0 MMcfe) per day, or approximately
0.6  MMcfed  net  to  Brigham's  30%  revenue interest. Brigham expects to begin
producing  the  well  to  sales  within  the  next  ten  days.

GULF  COAST  VICKSBURG  TREND

     Home Run & Triple Crown Fields  -  Brigham  operates  and  retained  a  34%
     ------------------------------
working  interest  in  the  Palmer  #3ST, a successful sidetracking operation to
complete  several  pay  intervals  that  were  not  effectively  produced in the
previously  drilled  Palmer  #3.  The  Palmer  #3ST  was  commingled  and  began
producing  to  sales in mid-October at an initial rate of approximately 5.0 MMcf
of natural gas and 240 barrels of oil per day (6.4 MMcfed), or 1.9 MMcfed net to
Brigham's  29%  revenue interest.  As previously announced, Brigham successfully
completed  the  Palmer  #5R,  its  seventh  successful Home Run Field well.  The
Palmer  #5R  began  producing  to  sales  at a rate of approximately 9.0 MMcf of
natural  gas  and 520 barrels of oil per day (12.1 MMcfed), or approximately 3.2
MMcfed  net  to  Brigham's  26%  revenue  interest.   Brigham  plans to commence
drilling  an  additional  Home  Run  Field  well  by  year-end.

     Adjacent "Floyd" Fault Block Test - The  D.J.  Sullivan  #8  recently began
     ---------------------------------
drilling  potential  Vicksburg  pay intervals below the intermediate casing at a
depth  of  approximately  10,800  feet.  The  well  subsequently  encountered
encouraging  drilling  shows,  and  is  currently  drilling  at  a  depth  of
approximately  11,350  feet  with a targeted total depth of approximately 13,200
feet. The D.J. Sullivan #8 is a test of one of several fault blocks intermediate
to  the Home Run and Triple Crown Fields. Brigham retains a 34% working interest
in  this  well,  which  could prove up significant reserve potential in both the
Upper and Lower Vicksburg intervals. The D.J. Sullivan #8 should reach its total
depth  within  a  week,  with  potential test results expected later this month.



                                                                    EXHIBIT 99.1
ANADARKO  BASIN  HUNTON  TREND

     Mills  Ranch  Field  Development Well - Brigham's first development well in
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its  Mills  Ranch Field is currently drilling at a depth of approximately 18,400
feet,  and  recently  encountered encouraging drilling shows in the Granite Wash
section.  The  company  operates and retains a 63% working interest in the well,
which  should  reach  its  projected  total  depth  of 23,500 feet in the Hunton
formation  by year-end.  If successful, at least one additional development well
could  be  required  to  fully  develop  the  field.

FIRST  NINE  MONTHS  2002  OPERATIONAL  STATISTICS

     Brigham  spud  19  wells  during  the first nine months of 2002 in which it
retained  an  average  working interest of 33%. Fifteen of these wells have been
completed,  two  are currently drilling, and one additional well commenced since
the  end  of  the third quarter. Brigham has achieved a gross completion rate of
88%  and  a  net  completion  rate of 82% thus far in its 2002 drilling program.
Production volumes averaged 28.9 MMcfe per day for the third quarter 2002, up 6%
from  27.3  MMcfe  per  day  in  the  second  quarter  2002, despite no material
production  impact  from the recent Huebner #1, Palmer #5R, Palmer #3ST and Carr
#1  completions.

MANAGEMENT  COMMENTS

     Bud  Brigham,  the  Company's  Chairman,  CEO  and  President, stated, "Our
drilling  program  continues  to  generate strong results, over the last several
years,  we've  completed 36 wells in 41 recent attempts in our five focus plays.
Although  the  drilling activity at our Providence Field is slower than we would
like,  these  wells  are  providing  low  finding  costs  with rapid payouts and
remarkable  rates  of  return.  With two wells producing to sales, and hopefully
three  more on line by the first quarter, this field is just beginning to impact
our  production  volumes  and  cash  flow."

     Mr.  Brigham  further stated, "Given that our 2002 drilling program started
slowly,  but  was  recently accelerated, only approximately 30% of our estimated
$20  million in 2002 drilling expenditures impacted our third quarter production
volumes.  Therefore,  we've  achieved  sequential quarterly growth in production
volumes  thus far in 2002 with the majority of our program still in front of us.
Our  recent  completions,  the  Palmer #5R, Palmer #3ST, Carr #1 and Huebner #1,
will  at  least partially impact our fourth quarter, contributing to what should
be  another record year for production volumes and cash flow in 2002.  Combining
the  wells  currently completing with the wells we're currently drilling or will
soon  be  drilling,  including  two  additional Providence Field Frio wells, our
Floyd  fault block test in the Vicksburg, and our Mills Ranch Hunton development
well, provides our shareholders with an even more exciting outlook for the first
quarter  of  2003."

ABOUT  BRIGHAM  EXPLORATION

     Brigham  Exploration  Company  is  a  leading  independent  exploration and
production  company  that  applies  3-D  seismic  imaging  and  other  advanced
technologies  to systematically explore and develop onshore domestic natural gas
and  oil provinces. For more information about Brigham Exploration, please visit
our  website  at  www.bexp3d.com  or contact Investor Relations at 512-427-3444.

FORWARD  LOOKING  STATEMENT  DISCLOSURE

     Except  for  the  historical  information  contained  herein,  the  matters
discussed  in  this  news  release are forward looking statements that are based
upon  current expectations. Important factors that could cause actual results to
differ  materially  from  those  in the forward looking statements include risks
inherent in exploratory drilling activities, the timing and extent of changes in
commodity  prices,  unforeseen  engineering  and  mechanical  or  technological
difficulties  in  drilling  wells,  availability  of drilling rigs, land issues,
federal  and  state regulatory developments and other risks more fully described
in  the  company's  filings  with  the  Securities  and  Exchange  Commission.

Contact:       John Turner, Manager of Finance and Investor Relations
               (512) 427-3300 / investor@bexp3d.com