+ All Categories
Home > Documents > Shale Gas - Berman anuary 2011

Shale Gas - Berman anuary 2011

Date post: 07-Apr-2018
Category:
Upload: dwphoto20d
View: 219 times
Download: 0 times
Share this document with a friend

of 34

Transcript
  • 8/6/2019 Shale Gas - Berman anuary 2011

    1/34

    Slide1LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Shale GasAbundance or Mirage?

    Arthur E. Berman

    Labyrinth Consulting Services, Inc.

    Houston, Texas

    January 20, 2011

    U.S. Shale Gas

  • 8/6/2019 Shale Gas - Berman anuary 2011

    2/34

  • 8/6/2019 Shale Gas - Berman anuary 2011

    3/34

    Slide3LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Chesapeake is the paragon of U.S. shale gas companies

    Downgrade to hold.Earnings quality and management strategy raise concerns.Profligate spending.Desire to take a big stake in every significant resource play.Growing concerns about CHK's earnings quality.Desire to see management cut back on spending. We believe that the company's accounting policies and heavy useof off-balance-sheet leverage add unnecessary complexity andobscure its true financial position.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    4/34

    SlideLabyrinthConsul4ngServices,Inc. HoustonSIPES

    Energy realities: the journey down the resource pyramid

    Unconventional gas plays becameimportant as better plays wereexhausted.Tight sandstone & coal-bedmethane were developed first.Shale gas is at a lower level on thepyramid.Economics are marginal.

    "We sit on 10 [billion] to 15 billion barrels of

    oil that will change the valuation of this

    company over time."

    -- Aubrey McClendon, Dow Jones

    Newswires, October 14, 2010

    He clearly does not understand the pyramid!

  • 8/6/2019 Shale Gas - Berman anuary 2011

    5/34

    Slide5LabyrinthConsul4ngServices,Inc. HoustonSIPES

    There never was 100 years of natural gas because of shale plays

    Potential Gas Committee (PGC) June 2009 Report misinterpreted.Technically recoverable resources are not reserves.

    Probable shale gas component is 147 tcf.Thats a lot of gas but it is not 100-years of supply.

    There is clearly sufficient North American gas supply to last for a bunch ofyears; 50 years at least. And there is clearly no need for us to import LNG

    (liquefied natural gas) for multiple years to come.--Mark Papa, EOG CEO, November 2010

    Except that there are only 20 years of supply according to the PGC!

  • 8/6/2019 Shale Gas - Berman anuary 2011

    6/34

    Slide6LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Shale plays have contracted to a fairway or core area:Haynesville Shale example

    The emerging core area includes~110,000 acres or about 5Townships.

    This represents approximately 10%of the play area in Louisiana definedby limits of drilling (1.5 million acres

    or 65 Townships).A few years ago, this was promotedas the 4th largest gas field in theworld, and the largest in NorthAmerica.

    All operators claim 6.5-7.5 bcf/wellbut HKs and Excos wells are 2xhigher than CHK and EOGtheycant all be right!

    Data from HPDI.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    7/34Slide7LabyrinthConsul4ngServices,Inc. HoustonSIPES

    The Barnett Shale core areas

    "There was a time you all were toldthat any of the 17 counties in theBarnett Shale play would be just asgood as any other county,"

    McClendon said. "We found outthere are about two or two and ahalf counties where you really wantto be.

    --Bloomberg News October 14,2009

    CoreArea

    CoreArea

  • 8/6/2019 Shale Gas - Berman anuary 2011

    8/34Slide8LabyrinthConsul4ngServices,Inc. HoustonSIPES

    What defines a core? An area where conditions provide the potential forcommercialsuccess

    Even within the core, wellperformance is not uniform.Repeatability is a problem. IPs have improved but costs haveincreased.Complex natural system, not afactory.

    Barnett H Wells 1st Year Cumulative Production

    Data from HPDI.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    9/34Slide9LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Barnett Shale Update: The Tarrant County Core Area

    Polygon shows thebest of the Tarrant core

    based on first-yearcumulative production.1,337 horizontal wellsanalyzed.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    10/34Slide10LabyrinthConsul4ngServices,Inc. HoustonSIPES

    The Tarrant County Core Area: type-well cumulative production

    0

    500,000

    1,000,000

    1,500,000

    2,000,000

    2,500,000

    3,000,000

    3,500,000

    1 3 5 7 9 1113151719212325272931333537391357951535557596163656769717375777981838587

    ThousandsofCubicFeetofGas

    MonthsofProduc6on

    Barne8TarrantCoreHorizontalTypeWellCumula6veProduc6on

    2003 200 2005 2006 2007 2008 2009 2010

    No vintage of wells isapproaching the 2.3-3.3bcf range claimed bymost operators for anaverage well.1.5 bcf is minimum forbreak even at $6.25/mcfnetback in the BarnettShale.NPV models indicatethat at least 70% of NPVin first 5 years.Too early to say muchabout 2010 or 2009wells.No clear evidence thatmore recently drilledwells are better thanpreviously drilled wells.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    11/34Slide11LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Vintaged comparison of 20-month cumulative production

    0

    50

    100

    150

    200

    250

    300

    350

    00,000

    50,000

    500,000

    550,000

    600,000

    650,000

    2003 200 2005 2006 2007 2008 2009

    NumberofWells

    20-MonthCumula6veProduc6on(Mcf)

    YearofFirstProduc6on

    Barne8CoreHorizontalTypeWells

    20-MonthCumula4veProduc4on NumberofWells

    Best year was 2005.Progressivedeterioration of results2007-2009.20-month cumulativecomparison normalizesthe impact of high IPwells that do notmaintain high rates.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    12/34Slide12LabyrinthConsul4ngServices,Inc. HoustonSIPES

    How are we doing on reaching reserve claims for an average well?

    0

    500,000

    1,000,000

    1,500,000

    2,000,000

    2,500,000

    3,000,000

    3,500,000

    ,000,000

    1 3 5 7 9 11131517192123252729313335373913579515355575961636567697173757779818385

    Cumula6veProdu

    c6on(mcfg)

    MonthsofProduc6on

    CHK DVN ECA EOG KWK XTO

    Range of Operator Average Well Claims

    Data from HPDI.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    13/34Slide13LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Less than 6% of Barnett horizontal wells have reached economic threshold after7 years of production

    Most of my oil and gas clients require payout in 2-3 years.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    14/34Slide1LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Chesapeake Type Well for the Barnett Play:

    69% of value produced in 1st 5 years, and 85% in 1st 10 years, Negligible value added after 20 years yet operators claim significant

    EUR comes after year 20,

    Actual Barnett decline rates: 45% of EUR in Year 1, 65% by end of2nd, 75% by end of 3rd.

    Barnett Shale: its about NPV, not EUR

    16% 11%3% 1%

    69%

    85%

    96% 99% 100% 100%

    0%

    10%

    20%

    30%

    0%

    50%

    60%

    70%

    80%

    90%

    100%

    0%

    10%

    20%

    30%

    40%

    50%

    0%

    70%

    0%

    90%

    100%

    0-5Years

    0-10Years

    10-20Years

    20-30Years

    30-50Years

    50-65Years

    CumulativeP

    ercentofNetPresentValu

    e

    PercentofNetPresentValue

    Produc6onPeriod

    Chesapeake Barnett Type Curve Incremental NPV10

  • 8/6/2019 Shale Gas - Berman anuary 2011

    15/34Slide15LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Barnett Shale: testing the 40- To 65-year production life claim

    19%

    27%

    32%

    23%

    35%

    24%21%

    9%10%

    0%

    5%

    10%

    15%

    20%

    25%

    30%

    35%

    0%

    2000 2001 2002 2003 200 2005 2006 2007 2008

    Barnett Wells Producing < 1 MMcf/month or Dry

    This cut-off only covers the cost of compression.True operating costs are approximately double.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    16/34Slide16LabyrinthConsul4ngServices,Inc. HoustonSIPES

    0

    10,000

    20,000

    30,000

    0,000

    50,000

    60,000

    70,000

    1 2 3 5 6 7 8 9 101112131151617181920212223225262728293031323333536

    MCFofGasPerMonth

    MonthsofProduc6on

    EnCanaHorizontalBarne8WellsDeclineData

    P25 P50 P75 MEDIAN MEAN

    Type curves are overly optimistic: probabilistic approach acknowledges uncertainty

    420 Barnett Shale wells suggest considerable variance in type-curve methodology.Mean over-predicts EUR by 10-15%.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    17/34Slide17LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Hyperbolic decline model is not supportable: based on non-comparable analogues withpermeabilites that are orders of magnitude greater than shale reservoirs

  • 8/6/2019 Shale Gas - Berman anuary 2011

    18/34Slide18LabyrinthConsul4ngServices,Inc. HoustonSIPES

    1st12monthsdominatedbyinduced

    andmajornaturalfractures

    (highrate,rapiddeple

  • 8/6/2019 Shale Gas - Berman anuary 2011

    19/34Slide19LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Super-Harmonic Decline: b-exponent >1.0

    Super-harmonic decline reflects production from a system of continuously increasingvolume of contacted gas-in-place.

    Berman/Pittinger shale gas analyses indicate late-time boundary dominated flow. Contacted gas-in-place stabilizes after initial year of steep decline. Hyperbolic decline should not model transient/transitional flow before boundary

    conditions are reached.

    Hyperbolic exponent > 1.0 generally reflects transient flow and may not be valid. Most SPE papers on decline-curve analysis caution against using b-exponents > 1.0. Root of hyperbole is exaggeration orjoke.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    20/34Slide20LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Inducedfractures,

    regionalfractures

    Inducedconjugatefractures,

    clustersofnaturalfractures

    Microfractures,joints

    ShaleMatrix

    Adsorbedgas&gasinpores

    Decline rate decreases as the well depletes further down the fracture pyramid

    PermeabilityDecreases

    PoreVolumeIncreases

    Thesetwolevels

    dominatefirst12

    monthsofproducFon

    Thesetwolevels

    dominatedeclinetrend

    aGerfirst12months

    (exponenFalor

    moderatehyperbolic)

    racture-enhancedpermeabilitymaybe

    sufficienttoestablishboundary-dominated

    flowwithin12months

  • 8/6/2019 Shale Gas - Berman anuary 2011

    21/34Slide21LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Business results do not support enthusiasm for shale plays: these are not low-cost plays

    Operator claims of profitability at sub-$5/Mcf gas prices exclude many costs. Interest expense and G&A (overhead), dry hole cost, P&A expense not considered.

    $0.00

    $2.00

    $.00

    $6.00

    $8.00

    $10.00

    $12.00

    $1.00

    $16.00

    Selected Company 5 Year Imputed Production Costs/Mcfe

    Weighted Realized Price/Mcfe with Hedges 5 Year Calculated "Break-Even" Price

    Data from company reports.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    22/34Slide22LabyrinthConsul4ngServices,Inc. HoustonSIPES

    These are not low-cost plays: the truth is quietly acknowledged

    They doubt that you will notice as the traveling circus moves to liquids-rich plays!CHKs 5-year average break-even cost is $6.50/Mcf (from previous slide).

  • 8/6/2019 Shale Gas - Berman anuary 2011

    23/34

    Slide23LabyrinthConsul4ngServices,Inc. HoustonSIPES

    10,000

    100,000

    1,000,000

    0 1 2 3 4 5 7 9 10 11 12 13 14

    MonthlyGasR

    ate,

    Mscf

    MonthsfromStartofProduc6on

    Type Well Comparison

    Chesapeake Type Curve: EUR = 6.5 Bcf, b=1.1

    Average of 44 Wells with 12 Months of

    Production: EUR = 2.4 Bcf, Exponential Decline

    Type curve comparison: Haynesville Shale

    The difference lies in forecasting future decline trends.Particularly the hyperbolic b exponent.

    Data from HPDI.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    24/34

    Slide2LabyrinthConsul4ngServices,Inc. HoustonSIPES

    10,000

    100,000

    1,000,000

    0 12 1 24 30 3 42 4

    MonthlyGasRate

    ,Mscf

    MonthsfromStartofProduc6on

    Normalized Haynesville Production Rate DeclineAverage of 44 Wells With 12 Months or More of Data

    b=1.1

    b=1.0

    b=0.5

    b=0.25

    b=0.0

    EUR=4.4 Bcf

    EUR=3.0 Bcf

    EUR=2.6 BcfEUR=2.4 Bcf

    EUR=6.5 Bcf

    Group type curve analysis

    EUR entirely dependent on b factorEUR = 2.4 Bcf with b = 0.0,EUR = 2.6 Bcf with b = 0.25,EUR = 3.0 Bcf with b = 0.5,EUR = 4.4 Bcf with b = 1.0,EUR = 6.5 Bcf with b = 1.1.

    Insufficient data to determine b factor from group average

    Trust us that the P56.5 bcfcase will be the average EUR!

  • 8/6/2019 Shale Gas - Berman anuary 2011

    25/34

    Slide25LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Haynesville Shale Average Cumulative Production by Operator

    All operators claim EUR in the 5.0-7.5 bcfrange.

    It is difficult to see how any but Petrohawkand Exco justify their claim.

    Cheapeakes average well will produce lessthan 3.0 bcf which is non-commercial (need$8.70/mcf to break even).

    Yet CHK continues to run 33 rigs in the play!

    2.9 2.92.7

    2.4

    1.7 1.9 1.81.91.6

    1.5

    0

    1

    2

    3

    4

    5

    6

    7

    1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 19 20 21 22 23 24 25 26 27 28 29 30 31

    CumulativeProductionbyOperator(Bcfg)

    NormalizedMonthsofProduction

    EXCO HK-KCS EP ECA EOG

    CHK GOODRICH J-W COMSTOCK FOREST

    Data from HPDI.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    26/34

    Slide26LabyrinthConsul4ngServices,Inc. HoustonSIPES

    An increase in proved undeveloped reserves (PUD) thanks to SEC changes

    80% of reserves are undeveloped.

    Companies exploit new SECrules to book PUDs

    Data from company reports.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    27/34

    Slide27LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Discounted value of proved reserves has decreased over time

    Realized prices were upwardly adjusted from SEC standard to reflecttrue monthly & annual prices.Prices reflect hedges.

    Data from company reports.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    28/34

    Slide28LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Pursuit of low-value assets has hurt the shareholder

    Data from company reports.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    29/34

    Slide29LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Chesapeake presents its value proposition

    From 2009 10-K.It will take almost $9billion to develop CHKsproved undevelopedreserves.

    This does not includeG&A ($0.38/mcfe) or debt

    service ($0.88/mcfe).The present value of theestimated future netrevenue is just over $1

    billion.Would you spend morethan $9 billion to net $1 B,

    or less than 12%?Since we know that halfof CHKs reserves thatcome after Year 20 add nonet present value, the truereturn is probably about

    $0.5 billion.Data from company reports.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    30/34

    Slide30LabyrinthConsul4ngServices,Inc. HoustonSIPES

    If these shale plays are so profitable, why do their promoters have towrite down their assets every quarter?

    Based on 2009 10-K SEC filings

  • 8/6/2019 Shale Gas - Berman anuary 2011

    31/34

    Slide31LabyrinthConsul4ngServices,Inc. HoustonSIPES

    The Big Short& shale gas plays

    The companies were allowed to book as profit the expectedfuture value of those loans. The accounting rules allowed

    them to assume the loans would be repaid.

    The companies were allowed to book as assets the expected

    future value of those reserves. The accounting rules allowedthem to assume the reserves would be developed.

    All these subprime lending companies were growing so

    quickly that they could mask the fact that they had no realearnings.

    All the shale gas production was growing so quickly

    that they could mask the fact that they had no real earnings.

    To maintain the fiction that they were profitable enterprises,they needed more and more capital to create more and more

    subprime loans.

    To maintain the fiction that they were profitable enterprises,they needed more and more capital to drill more and more

    gas wells.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    32/34

    Slide32LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Natural gas abundance or mirage?The bubble is the landgas is a by-product. Recent Eagle Ford transactionsunderscore this.

    Land Grab strategy anticipates growing dependency on natural gas as the primaryfuel option for North America.Push out smaller independents that cannot compete for land costs.Force policy decisions in favor of natural gas vs. coal and other options.Future price will be a surprise compared to present claims.Drilling adds value to the land by proving reserves.Near-zero intererest rates always cause bad investments.Drilling will continue as long as there is a market for tradable land & capital isavailable.The shareholder is the loser & is subsidizing cheap gas.

  • 8/6/2019 Shale Gas - Berman anuary 2011

    33/34

    Slide33LabyrinthConsul4ngServices,Inc. HoustonSIPES

    Acknowledgments

    Mike BodellAllen BrooksPerry FischerRobert GrayJim Halloran IHSLynn PittingerKeith Shanley

  • 8/6/2019 Shale Gas - Berman anuary 2011

    34/34

    Shale GasAbundance or Mirage?

    Arthur E. Berman

    Labyrinth Consulting Services, Inc.

    Houston, Texas

    January 20, 2011

    U.S. Shale Gas


Recommended