CALGARY STAMPEDE - Canadian Discovery Ltd....CALGARY STAMPEDE CONFERENCE Mike Seifert, P.Geol ....

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CALGARY STAMPEDE CONFERENCE

Mike Seifert, P.Geol. Canadian Discovery Ltd.

BENCHMARKING RESOURCE PLAYS Implications for Exploitation and Development

JULY 11, 2011

AGENDA  ! Introduc)on:    ! What  is  a  Resource  Play?  ! Bench  Marking  Process  ! Western  Canada  Resource  Plays  (overview)  ! Montney:  Sunrise,  Glacier,  Dawson  ! Cardium:  Rat  Cr.  vs  Carrot  Cr.  

! Summary    ! Conclusions  

WHAT  IS  A  RESOURCE  PLAY?  

“A   'play'   is   a   family   of   pools   and/or   prospects  that   share   a   common   history   of   hydrocarbon  genera8on,   migra8on,   reservoir   development  and   trap   configura8on.  A   RESOURCE   PLAY   is   a  special   category  of  play  which   implies   the  use,  or   poten?al   use,   of   advanced   drilling   and/or  comple?on   technology   to   make   it   economic.  Although   specific   wells   may   be   excep8ons,  generally  speaking  a  RESOURCE  PLAY   is  deemed  to  be  historically  uneconomic  on  a  regional  basis  without  the  use  of  advanced  technology.”     Ed  Fogg,  Canadian  Discovery  Ltd.

RESOURCE  PLAY  DEF’N   Requires  Extensive  S)mula)on  to  Produce    

 Produces  LiJle  In-­‐situ  Water     Does  Not  Exhibit  an  Obvious  Seal  or  Trap   Low  Matrix  Permeability  (<  0.1  mD)    SPEE  Monograph  3    “Guidelines  For  The  Prac8cal  Evalua8on  of  Undeveloped  Reserves  in  Resource  Plays”  

RESOURCE  PLAY  CRITERIA  

 Source  Rock  Composi)on   Source  Rock  Maturity   Hydrodynamics  &  Migra)on   Reservoir  Characteriza)on   ?    

WHY  BENCHMARK?     Internal  Analysis  /Joint  Venture:     Compe)tor  Analysis:     Technology  Trends:     Logis)cs:     Acquisi)on  &  Dives)ture:     Financial  Metrics:  

BENCHMARK  PARAMETERS   Well  Bore  Length,  Stages  and  Frac  Spacing   Proppant   Cased  or  Open  Hole  Comple)on   Technology   Base  Fluids   Produc)on  (IP,  6  month,  12  month,  CUM)   Time    

RESOURCE  PLAYS  IN  WESTERN  CANADA   Overview  of  macro  trends  in  5  Resource  Plays  in  Western  Canada:   Time  slice  of:  

  Completed  lengths  /  stages    Frac  spacing  

 Comple)on  type   Well  comple)on  costs  

 

RESOURCE  PLAY  GROUP  

RESOURCE  PLAY  GROUP    

RESOURCE  PLAY  GROUP  

RESOURCE  PLAY  GROUP  

RESOURCE  PLAY  GROUP  

RESOURCE  PLAY  GROUP  

RESOURCE  PLAY  GROUP  

RESOURCE  PLAY  GROUP  

RESOURCE  PLAY  GROUP  

RESOURCE  PLAY  GROUP  

 Longer  Well  Lengths   More  Stages   Shorter  Avg  Frac  Spacing   Watch  for  Impact  of  new  Technologies  &  Methods  

MONTNEY  /  DOIG  

TWP  75  –  81,  RNG  13  –  17W6  

MONTNEY  Stages  &  Completed  Length  

MONTNEY  Frac  Spacing  

MONTNEY  Frac  Spacing  vs  CompleKon  Date  &  Rate  Stages  

MONTNEY  CompleKon  Costs  

MONTNEY  ProducKon  vs  Stages  

MONTNEY  CompleKon  Costs  

   CASED  COMPLETION  Comple)on  Cost  per  Stage  $250K  to  $670K  6  Mo.  Cal  Gas  Produc)on  1,150  mcf/d  to  3,750  mcf/d      

OPEN  HOLE  COMPLETIONS  Comple)on  Cost  per  Stage  $225K  to  $1,135K  6  Mo.  Cal  Gas  Produc)on  1,670  mcf/d  to  2,185  mcf/d  

CASED  vs  OPEN  HOLE  COMPLETION  

MONTNEY  Actual  Stages  vs  Stage  AMempted  

CASED  HOLE  COMPLETION  75%  ParKal  Frac  

OPEN  HOLE  COMPLETION  60%  ParKal  Frac  

MONTNEY:  AVERAGE  PROPPANT  PER  STAGE  

PROPPANT  PER  STAGE  VS  IP  GAS  

PROPPANT  PER  STAGE  VS  6  MO  GAS  

MONTNEY:  Proppant  per  Stage  

MONTNEY:  IP  vs  6  mo  cal  gas  

MONTNEY:  ProducKon  Profile  

2006 2007 2008 2009 2010 2011

MONTNEY:  PROPPANT  AND  STAGE  TRENDS  

MONTNEY   Longer  Lengths  /  More  Stages  /  Shorter  Frac  Intervals  

 Comple)on  Costs  declining  over  )me   Produc)on/Stage  decreases  with  increased  stages  

 More  Proppant  does  not    equal  more  produc)on  

 Cased  Hole  Comple)ons  appear  to  have  lower  costs,  beJer  produc)on  rates  and  lower  opera)onal  failures  

CARDIUM  Carrot  Creek  vs  Rat  Creek  

CARDIUM  Carrot  Creek  vs  Rat  Creek  

CARROT  CREEK:  8.2  %  Opera)onal  Failure  

RAT  CREEK:  10.2  %  Opera)onal  Failure  

CARDIUM:  Carrot  Creek  vs  Rat  Creek  

CARROT  CREEK:    33%  of  Opera)onal  Failures  NOT    related  to  Downhole  (mechanical)  Problems  

RAT  CREEK:    65%  of  Opera)onal  Failures  NOT    related  to  Downhole  (mechanical)  Problems  

CARDIUM:  Carrot  Creek  vs  Rat  Creek  

  Source Rock Composition  

  Detailed  map  of  Minimum  Principle  Stress  in  Pembina  Field  

  High  Stress  area  (Rat  Creek)  

  Low  Stress  Area  (Carrot  Creek)  

CARDIUM:  Stress  Map  

CARDIUM:  Rate  –  Cum  Plot  

 

 Source  Rock  Composi)on   Source  Rock  Maturity   Hydrodynamics  &  Migra)on   Reservoir  Characteriza)on   STRESS  ANALYSIS    

CRITERIA  FOR  EVALUATING  RESOURCE  PLAYS  

 GEOLOGY  MATTERS   Stress  Analysis  is  a  KEY  criteria  for  evalua)on  Resource  Plays  

CARDIUM  Rat  Cr.  vs  Carrot  Cr.  

Reservoir  characteriza)on  using  surface  microseismic  monitoring  Peter  M.  Duncan1  and  Leo  Eisner1  GEOPHYSICS,VOL.  75,  NO.  5  (SEPTEMBER-­‐OCTOBER  2010);  P.  75A139–75A146  

MICROSEISMIC  IS  THE  ONLY  WAY  TO  KNOW  WHERE  THE  FRACS  ARE  

Case  History:  Horizontal  Gas  &  Water  RECON  

THE  ONLY  WAY  TO  KNOW  WHICH  FRACS  ARE  EFFECTIVE  IS  TO  USE  FLOWBACK  ANALYSIS  

Acknowledgements    Pete  Singbeil,  Introspec  Energy  Group  Inc.    Neil  Watson,  Canadian  Discovery  Ltd.    David  Hume,  Canadian  Discovery  Ltd.    Ally  Masoud,  Canadian  Discovery  Ltd.    Lina  Hage,  Canadian  Discovery  Ltd.   Meridee  Fockler,  Canadian  Discovery  Ltd.    Catherine  Allen,  Canadian  Discovery  Ltd.    Tezla  Hayduk,  Canadian  Discovery  Ltd.    Sean  Urquhart,  Canadian  Discovery  Ltd.