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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
 Washington, D.C. 20549
 
 FORM 10-Q
 þ
    
    Quarterly Report Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
 For the Quarterly Period ended September 30, 2007
 o
    
    Transition Report Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
 For the transition period from  to
 Commission file number 1-8033
 PERMIAN BASIN ROYALTY TRUST
 (Exact Name of Registrant as Specified in the Permian Basin Royalty Trust Indenture)
 Texas
(State or Other Jurisdiction of 
Incorporation or Organization)
    
    75-6280532
(I.R.S. Employer Identification No.)
 
 
 þ o
  o þ o
 o þ




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TABLE OF CONTENTS  PART I  FINANCIAL INFORMATIONItem 1. Financial StatementsItem 2. Trustees Discussion And AnalysisItem 3. Qualitative and Quantitative Disclosures About Market RiskItem 4. Controls and ProceduresPART II  OTHER INFORMATIONItem 6. Exhibits and Reports on Form 8-KSIGNATURESINDEX TO EXHIBITSCertification Pursuant to Rule 13a-14(a)/15d-14(a)Certificate Pursuant to Section 906    Table of Contents  PERMIAN BASIN ROYALTY TRUST
 
 PART I  FINANCIAL INFORMATION
 
 Item 1. Financial Statements
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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
       
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##### Table of Contents



PERMIAN BASIN ROYALTY TRUST
 CONDENSED STATEMENTS OF ASSETS, LIABILITIES AND TRUST CORPUS
 September 30,
    
    
    December 31,2007
    
    
    2006(Unaudited)
    
    
    (Unaudited)ASSETSCash and short-term investments
    
    $
    6,576,732
    
    
    
    5,135,136Net overriding royalty interests in
producing oil and gas properties (net of
accumulated amortization of $9,639,410
and $9,536,002 at September 30, 2007 and
December 31, 2006, respectively)
    
    
    1,335,806
    
    
    
    1,439,214TOTAL ASSETS
    
    $
    7,912,538
    
    
    
    6,574,350LIABILITIES AND TRUST CORPUSDistribution payable to Unit holders
    
    $
    6,576,732
    
    
    
    5,135,136Commitments and contingenciesTrust corpus  46,608,796 Units of
beneficial interest authorized and
outstanding
    
    
    1,335,806
    
    
    
    1,439,214TOTAL LIABILITIES AND TRUST CORPUS
    
    $
    7,912,538
    
    


    6,574,350
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PERMIAN BASIN ROYALTY TRUST
 CONDENSED STATEMENTS OF DISTRIBUTABLE INCOME (UNAUDITED)
 THREE MONTHS ENDED
    
    
    NINE MONTHS ENDEDSeptember 30
    
    
    September 302007
    
    
    2006
    
    
    2007
    
    
    2006Royalty income
    
    $
    18,000,323
    
    
    $
    18,697,269
    
    
    $
    45,320,284
    
    
    $
    51,655,740Interest income
    
    
    28,609
    
    
    
    31,634
    
    
    
    86,602
    
    
    
    95,35018,028,932
    
    
    
    18,728,903
    
    
    
    45,406,886
    
    
    
    51,751,090General and
administrative
expenditures
    
    
    (99,342
    )
    
    
    (152,561
    )
    
    
    (743,962
    )
    
    
    (677,389
    )Distributable income
    
    $
    17,929,590
    
    
    $
    18,576,342
    
    
    $
    44,662,924
    
    
    $
    51,073,701Distributable income per
Unit (46,608,796 Units)
    
    $
    .384683
    
    
    $
    .398559
    
    
    $
    .958251
    
    
    $
    1.095795
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PERMIAN BASIN ROYALTY TRUST
 CONDENSED STATEMENTS OF CHANGES IN TRUST CORPUS (UNAUDITED)
 NINE MONTHS ENDEDSeptember 302007
    
    
    2006Trust corpus,
beginning of Period
    
    $
    1,439,214
    
    
    $
    1,610,630Amortization of net
overriding royalty
interests
    
    
    (103,408
    )
    
    
    (129,951
    )Distributable income
    
    
    44,662,924
    
    
    
    51,073,701Distributions declared
    
    
    (44,662,924
    )
    
    
    (51,073,701
    )Total Trust Corpus,
end of period
    
    $
    1,335,806
    
    
    $
    1,480,679Distributions per unit
    
    $
    .958251
    
    
    $
    1.095795
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PERMIAN BASIN ROYALTY TRUST
 NOTES TO CONDENSED FINANCIAL STATEMENTS (UNAUDITED)
 1.
    
    BASIS OF ACCOUNTING
 The Permian Basin Royalty Trust (Trust) was established as of November 1, 1980. The net
overriding royalties conveyed to the Trust include: (1) a 75% net overriding royalty carved
out of Southland Royalty Companys fee mineral interests in the Waddell ranch in Crane
County, Texas (the Waddell Ranch properties); and (2) a 95% net overriding royalty carved
out of Southland Royalty Companys major producing royalty interests in Texas (the Texas
Royalty properties). The net overriding royalty for the Texas Royalty properties is
subject to the provisions of the lease agreements under which such royalties were created.
The financial statements of the Trust are prepared on the following basis:
 
    
    Royalty income recorded for a month is the amount computed and paid to Bank of
America, N.A. (Trustee) as Trustee for the Trust by the interest owners: Burlington
Resources Oil & Gas Company LP (BROG), a subsidiary of ConocoPhillips (BRI) for the
Waddell Ranch properties and Riverhill Energy Corporation (Riverhill Energy),
formerly a wholly owned subsidiary of Riverhill Capital Corporation (Riverhill
Capital) and formerly an affiliate of Coastal Management Corporation (CMC), for the
Texas Royalty properties. Schlumberger Technology Corporation (STC) currently
conducts all field, technical and accounting operations on behalf of BROG with regard
to the Waddell Ranch properties. Riverhill Energy currently conducts the accounting
operations for the Texas Royalty properties. Royalty income consists of the amounts
received by the owners of the interests burdened by the net overriding royalty
interests (Royalties) from the sale of production less accrued production costs,
development and drilling costs, applicable taxes, operating charges, and other costs
and deductions multiplied by 75% in the case of the Waddell Ranch properties and 95% in
the case of the Texas Royalty properties.As was previously reported, in February 1997, BROG sold its interest in the Texas
Royalty properties to Riverhill Energy.The Trustee was advised that in the first quarter of 1998, STC acquired all of the
shares of stock of Riverhill Capital. Prior to such acquisition by STC, CMC and
Riverhill Energy were wholly-owned subsidiaries of Riverhill Capital. The Trustee
was advised that in connection with STCs acquisition of Riverhill Capital, the
shareholders of Riverhill Capital acquired ownership of all of the shares of stock
of Riverhill Energy. Thus, the ownership in the Texas Royalty properties referenced
above remained in Riverhill Energy, the stock ownership of which was acquired by the
former shareholders of Riverhill Capital.
    
    Trust expenses recorded are based on liabilities paid and cash reserves established
out of cash received or borrowed funds for liabilities and contingencies.
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
    
    Distributions to Unit holders are recorded when declared by the Trustee.
    
    Royalty income is computed separately for each of the conveyances under which the
Royalties were conveyed to the Trust. If monthly costs exceed revenues for any
conveyance (excess costs), such excess cannot reduce royalty income from other
conveyances, but is carried forward with accrued interest to be recovered from future
net proceeds of that conveyance.
 The financial statements of the Trust differ from financial statements prepared in
accordance with accounting principles generally accepted in the United States of America
(GAAP) because revenues are not accrued in the month of production and certain cash
reserves may be established for contingencies which would not be accrued under GAAP.
Amortization of the Royalties calculated on a unit-of-production basis is charged directly
to trust corpus. This comprehensive basis of accounting other than GAAP corresponds to the
accounting permitted for royalty trusts by the U.S. Securities and Exchange Commission as
specified by Staff Accounting Bulletin Topic 12:E, Financial Statements of Royalty Trusts.
 New Accounting Pronouncements
 In February 2006, the FASB issued SFAS No. 155, Accounting for Certain Hybrid Financial
Instruments  an amendment of FASB Statements No. 133 Accounting for Derivative Instruments
and No. 140 Accounting for Transfers and Servicing of Financial Assets and Extinguishments
of Liabilities. This statement resolves issues addressed in Statement 133 Implementation
Issue No. D1, Application of Statement 133 to Beneficial interests in Securitized Financial
Assets. This statement is effective for all financial instruments acquired or issued after
the beginning of an entitys first fiscal year that begins after September 15, 2006. The
Trust has no financial instruments and accordingly, the adoption of this new Standard did
not impact the financial statements of the Trust.In March 2006, the FASB issued SFAS No. 156, Accounting for Servicing of Financial Assets 
an amendment of FASB Statements No. 140 Accounting for Transfers and Servicing of Financial
Assets and Extinguishments of Liabilities. This statement requires an entity to recognize a
servicing asset or servicing liability each time it undertakes an obligation to service a
financial asset by entering into a servicing contract in certain situations. This statement
is effective as of the beginning of an entitys first fiscal year that begins after
September 15, 2006. The adoption of this statement did not have an effect on the Trusts
financial statements.In July 2006, the FASB issued FASB Interpretation No. 48 (FIN 48), Accounting for
Uncertainty in Income Taxes, which clarifies the accounting for uncertainty in income taxes
recognized in the financial statements in accordance with SFAS No. 109, Accounting for
Income Taxes. FIN 48 is effective for fiscal years beginning after December 15, 2006. The
adoption of this statement did not have an effect on the Trusts financial statements.
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In September 2006, the FASB issued SFAS No. 157, Fair Value Measurements. This statement
defines fair value, establishes a framework for measuring fair value in generally accepted
accounting principles (GAAP), and expands disclosures about fair value measurements. This
statement is effective for financial statements issued for fiscal years beginning after
November 15, 2007. The Trustee does not believe that the adoption of this statement will
have a material effect on the Trusts financial statements.In February 2007, the FASB issued SFAS No. 159, The Fair Value Option for Financial Assets
and Financial Liabilities, including an amendment of FASB Statement No. 115. This statement
permits entities to chose to measure many financial instruments and certain other items at
fair value. This statement is effective as of the beginning of an entitys first fiscal
year that begins after November 15, 2007. The Trustee does not believe that the adoption of
this statement will have a material effect on the Trusts financial statements.
 2.
    
    FEDERAL INCOME TAXES
 For Federal income tax purposes, the Trust constitutes a fixed investment trust which is
taxed as a grantor trust. A grantor trust is not subject to tax at the trust level. The
Unit holders are considered to own the Trusts income and principal as though no trust were
in existence. The income of the Trust is deemed to have been received or accrued by each
Unit holder at the time such income is received or accrued by the Trust and not when
distributed by the Trust.The Royalties constitute economic interests in oil and gas properties for Federal income
tax purposes. Unit holders must report their share of the revenues from the Royalties as
ordinary income from oil and gas royalties and are entitled to claim depletion with respect
to such income.The Trust has on file technical advice memoranda confirming the tax treatment described
above.The classification of the Trusts income for purposes of the passive loss rules may be
important to a Unit holder. Royalty income generally is treated as portfolio income and
does not offset passive losses.The Trustee assumes that some Trust Units are held by a middleman, as such term is broadly
defined in U.S. Treasury Regulations (and includes custodians, nominees, certain joint
owners, and brokers holding an interest for a custodian in street name). Therefore, the
Trustee considers the Trust to be a widely held fixed investment trust (WHFIT) for U.S.
federal income tax purposes. Bank of America, N.A., 901 Main Street, 17th Floor, Dallas,
Texas 75202, telephone number (214) 209-2400, is the representative of the Trust that will
provide tax information in accordance with applicable U.S. Treasury Regulations governing
the information reporting requirements of the Trust as a WHFIT.
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Unit holders should consult their tax advisors for further information.
 3.
    
    STATE TAX CONSIDERATIONS
 All revenues from the Trust are from sources within Texas, which has no individual income
tax. However, in May 2006, the State of Texas passed legislation to implement a new margin
tax at a rate of 1% to be imposed on gross revenues less certain deductions as specifically
set forth in the new legislation. The effective date of the new legislation is January 1,
2008, but the tax generally will be imposed on gross revenues generated in 2007 and
thereafter. Entities subject to tax generally include trusts unless otherwise exempt and
most other types of entities that provide limited liability protection. Trusts that meet
certain statutory requirements are generally exempt from the margin tax as passive
entities. Tex H.B. 3928, 80th Leg. R.S. (2007), which was recently passed by the Texas
legislature and signed by Governor Rick Perry on June 15, 2007, clarifies that the Trust is
exempt from margin tax as a passive entity. Accordingly, each Unit holder that is a
business entity subject to the margin tax will generally include its share of the Trusts
revenues in its own margin tax computation.Each Unit holder is urged to consult his own tax advisor regarding the requirements for
filing state tax returns.
 4.
    
    SUBSEQUENT EVENTS
 Subsequent to September 30, 2007, the Trust declared a distribution on October 19, 2007 of
$.147137 per unit payable on November 15, 2007, to Unit holders of record on October 31,
2007.
 
 Item 2. Trustees Discussion And Analysis
 Forward Looking Information
  Trustee Brand Change
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Three Months Ended September 30, 2007 Compared to Three Months Ended September 30, 2006
     Third Quarter2007
    
    2006Royalties:Oil sales (Bbls)
    
    
    188,507
    
    
    
    198,283Gas sales (Mcf)
    
    
    901,602
    
    
    
    869,934Properties From Which The Royalties Were Carved:Oil:Total oil sales (Bbls)
    
    
    294,548
    
    
    
    308,150Average per day (Bbls)
    
    
    3,202
    
    
    
    3,349Average price per Bbl
    
    $
    61.78
    
    
    $
    65.95Gas:Total gas sales (Mcf)
    
    
    1,611,556
    
    
    
    1,539,034Average per day (Mcf)
    
    
    17,517
    
    
    
    16,729Average price per Mcf
    
    $
    8.02
    
    
    $
    7.42
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Nine Months Ended September 30, 2007 and 2006
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First Nine Months2007
    
    2006Royalties:Oil sales (Bbls)
    
    
    524,564
    
    
    
    574,593Gas sales (Mcf)
    
    
    2,4111,577
    
    
    
    2,420,037Properties From Which The Royalties Were Carved:Oil:Total oil sales (Bbls)
    
    
    881,724
    
    
    
    912,712Average per day (Bbls)
    
    
    3,230
    
    
    
    3,343Average price per Bbl
    
    $
    56.41
    
    
    $
    59.43Gas:Total gas sales (Mcf)
    
    
    4,763,647
    
    
    
    4,394,940Average per day (Mcf)
    
    
    17,449
    
    
    
    16,099Average price per Mcf
    
    $
    7.31
    
    
    $
    8.05
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Calculation of Royalty Income
  THREE MONTHS ENDED SEPTEMBER 30,2007
    
    
    2006WADDELL
    
    
    TEXAS
    
    
    WADDELL
    
    
    TEXASRANCH
    
    
    ROYALTY
    
    
    RANCH
    
    
    ROYALTYPROPERTIES
    
    
    PROPERTIES
    
    
    PROPERTIES
    
    
    PROPERTIESGross proceeds of sales from the
Underlying PropertiesOil proceeds
    
    $
    12,973,597
    
    
    $
    5,222,568
    
    
    $
    14,384,090
    
    
    $
    5,937,295Gas proceeds
    
    
    11,539,620
    
    
    
    1,386,647
    
    
    
    10,074,892
    
    
    
    1,340,989Total
    
    
    24,513,217
    
    
    
    6,609,215
    
    
    
    24,458,982
    
    
    
    7,278,284Less:Severance tax:Oil
    
    
    563,061
    
    
    
    198,641
    
    
    
    626,555
    
    
    
    202,914Gas
    
    
    859,692
    
    
    
    90,839
    
    
    
    677,834
    
    
    
    90,410Lease operating expense and
property tax:Oil and gas
    
    
    3,740,591
    
    
    
    330,000
    
    
    
    3,379,091
    
    
    
    285,000Capital expenditures
    
    
    2,936,440
    
    
    
    
    
    
    
    3,332,426Total
    
    
    8,099,784
    
    
    
    619,480
    
    
    
    8,015,906
    
    
    
    578,324Net profits
    
    
    16,413,433
    
    
    
    5,989,735
    
    
    
    16,443,076
    
    
    
    6,699,960Net overriding royalty interests
    
    
    75
    %
    
    
    95
    %
    
    
    75
    %
    
    
    95
    %Royalty income
    
    $
    12,310,075
    
    
    $
    5,690,248
    
    
    $
    12,332,307
    
    
    $
    6,364,962
 Critical Accounting Policies and Estimates
  Basis of Accounting
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
    
    Royalty income and interest income are recorded in the period in which amounts are
received by the Trust rather than in the period of production and accrual, respectively.
    
    General and administrative expenses recorded are based on liabilities paid and cash
reserves established out of cash received.
    
    Amortization of the royalty interests is calculated on a unit-of-production basis and
charged directly to trust corpus when revenues are received.
    
    Distributions to Unit holders are recorded when declared by the Trustee (see Note 1 to
the Financial Statements).
  Revenue Recognition
  Reserve Disclosure
  Contingencies
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Use of Estimates
  New Accounting Pronouncements
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Item 3. Qualitative and Quantitative Disclosures About Market Risk
  
 Item 4. Controls and Procedures
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PART II  OTHER INFORMATION
 Items 1 through 5.
  
 Item 6. Exhibits and Reports on Form 8-K
 4.1
    
    Permian Basin Royalty Trust Indenture dated November 3, 1980,
between Southland Royalty Company (now Burlington Resources Oil & Gas Company
LP) and The First National Bank of Fort Worth (now Bank of America, N.A.), as
Trustee, heretofore filed as Exhibit (4)(a) to the Trusts Annual Report on
Form 10-K to the Securities and Exchange Commission for the fiscal year ended
December 31, 1980 is incorporated herein by reference.4.2
    
    Net Overriding Royalty Conveyance (Permian Basin Royalty Trust)
from Southland Royalty Company (now Burlington Resources Oil & Gas Company LP)
to The First National Bank of Fort Worth (now Bank of America, N.A.), as
Trustee, dated November 3, 1980 (without Schedules), heretofore filed as
Exhibit (4)(b) to the Trusts Annual Report on Form 10-K to the Securities and
Exchange Commission for the fiscal year ended December 31, 1980 is incorporated
herein by reference.4.3
    
    Net Overriding Royalty Conveyance (Permian Basin Royalty Trust
- Waddell Ranch) from Southland Royalty Company (now Burlington Resources Oil &
Gas Company LP) to The First National Bank of Fort Worth (now Bank of America,
N.A.), as Trustee, dated November 3, 1980 (without Schedules), heretofore filed
as Exhibit (4)(c) to the Trusts Annual Report on Form 10-K to the Securities
and Exchange Commission for the fiscal year ended December 31, 1980 is
incorporated herein by reference.10.1
    
    Registration Rights Agreement dated as of July 21, 2004 by and
between Burlington Resources, Inc. and Bank of America, N.A., as trustee of
Permian Basin Royalty Trust, heretofore filed as Exhibit 10.1 to the Trusts
Quarterly Report on Form 10-Q to the Securities and Exchange Commission for the
quarterly period ended June 30, 2004 is incorporated herein by reference.10.2
    
    Underwriting Agreement dated December 15, 2005 among the
Permian Basin Royalty Trust, Burlington Resources, Inc., Burlington Resources
Oil & Gas L.P. and Lehman Brothers Inc. and Wachovia Capital Markets, LLC as
representatives of the several underwriters, heretofore filed as Exhibit 10.1
to the Trusts current report filed on Form 8-K to the Securities and Exchange
Commission filed on December 19, 2005 is incorporated herein by reference.
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10.3
    
    Underwriting Agreement dated August 2, 2005 among the Permian
Basin Royalty Trust, Burlington Resources, Inc., Burlington Resources Oil & Gas
L.P. and Goldman Sachs & Co. and Lehman Brothers Inc. as representatives of the
several underwriters, heretofore filed as Exhibit 10.1 to the Trusts current
report filed on Form 8-K to the Securities and Exchange Commission filed on
August 8, 2005, is incorporated herein by reference.10.4
    
    Underwriting Agreement dated August 17, 2006, among Permian
Basin Royalty Trust, ConocoPhillips, Burlington Resources Oil & Gas Company LP
and Lehman Brothers Inc. and Wachovia Capital Markets, LLC as representatives
of the several underwriters heretofore filed as Exhibit 10.1 to the Trusts
current report on Form 8-K to the Securities and Exchange Commission filed on
August 22, 2006, is incorporated herein by reference.31.1
    
    Certification by Ron E. Hooper, Senior Vice President and Trust
Administrator of Bank of America, Trustee of Permian Basin Royalty Trust, dated
November 7, 2007 and submitted pursuant to Rule 13a-14(a)/15d-14(a).32.1
    
    Certificate by Bank of America, Trustee of Permian Basin
Royalty Trust, dated November 7, 2007 and submitted pursuant to Section 906 of
the Sarbanes-Oxley Act of 2002.
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SIGNATURES
  BANK OF AMERICA, N.A.,TRUSTEE FOR THEPERMIAN BASIN ROYALTY TRUSTBy:
    
    /s/ RON E. HOOPERRon E. Hooper,Senior Vice President and Trust AdministratorBank of America, N.A.
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INDEX TO EXHIBITS
 ExhibitNumber
    
    Exhibit4.1
    
    Permian Basin Royalty Trust Indenture dated November 3,
1980, between Southland Royalty Company (now Burlington
Resources Oil & Gas Company LP) and The First National Bank
of Fort Worth (now Bank of America, N.A.), as Trustee,
heretofore filed as Exhibit (4)(a) to the Trusts Annual
Report on Form 10-K to the Securities and Exchange
Commission for the fiscal year ended December 31, 1980 is
incorporated herein by reference.*4.2
    
    Net Overriding Royalty Conveyance (Permian Basin Royalty
Trust) from Southland Royalty Company (now Burlington
Resources Oil & Gas Company LP) to The First National Bank
of Fort Worth (now Bank of America, N.A.), as Trustee,
dated November 3, 1980 (without Schedules), heretofore
filed as Exhibit (4)(b) to the Trusts Annual Report on
Form 10-K to the Securities and Exchange Commission for the
fiscal year ended December 31, 1980 is incorporated herein
by reference.*4.3
    
    Net Overriding Royalty Conveyance (Permian Basin Royalty
Trust  Waddell Ranch) from Southland Royalty Company (now
Burlington Resources Oil & Gas Company LP) to The First
National Bank of Fort Worth (now Bank of America, N.A.), as
Trustee, dated November 3, 1980 (without Schedules),
heretofore filed as Exhibit (4)(c) to the Trusts Annual
Report on Form 10-K to the Securities and Exchange
Commission for the fiscal year ended December 31, 1980 is
incorporated herein by reference.*10.1
    
    Registration Rights Agreement dated as of July 21, 2004 by
and between Burlington Resources, Inc. and Bank of America,
N.A., as trustee of Permian Basin Royalty Trust, heretofore
filed as Exhibit 10.1 to the Trusts Quarterly Report on
Form 10-Q to the Securities and Exchange Commission for the
quarterly period ended June 30, 2004 is incorporated herein
by reference.10.2
    
    Underwriting Agreement dated December 15, 2005 among the
Permian Basin Royalty Trust, Burlington Resources, Inc.,
Burlington Resources Oil & Gas L.P. and Lehman Brothers
Inc. and Wachovia Capital Markets, LLC as representatives
of the several underwriters, heretofore filed as Exhibit
10.1 to the Trusts current report filed on Form 8-K to the
Securities and Exchange Commission filed on December 19,
2005, is incorporated herein by reference.10.3
    
    Underwriting Agreement dated August 2, 2005 among the
Permian Basin Royalty Trust, Burlington Resources, Inc.,
Burlington Resources Oil & Gas L.P. and Goldman Sachs & Co.
and Lehman Brothers Inc. as representatives of the several
underwriters, heretofore filed as Exhibit 10.1 to the
Trusts current report filed on Form 8-K to the Securities
and Exchange Commission filed on August 8, 2005, is
incorporated herein by reference.
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ExhibitNumber
    
    Exhibit10.4
    
    Underwriting Agreement dated August 17, 2006, among Permian
Basin Royalty Trust, ConocoPhillips, Burlington Resources
Oil & Gas Company LP and Lehman Brothers Inc. and Wachovia
Capital Markets, LLC as representatives of the several
underwriters heretofore filed as Exhibit 10.1 to the
Trusts current report on Form 8-K to the Securities and
Exchange Commission filed on August 22, 2006, is
incorporated herein by reference.31.1
    
    Certification by Ron E. Hooper, Senior Vice President and
Trust Administrator of Bank of America, Trustee of Permian
Basin Royalty Trust, dated November 7, 2007 and submitted
pursuant to Rule 13a-14(a)/15d-14(a).32.1
    
    Certificate by Bank of America, Trustee of Permian Basin
Royalty Trust, dated November 7, 2007 and submitted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
 
 *
    
    A copy of this Exhibit is available to any Unit holder, at the actual cost of
reproduction, upon written request to the Trustee, Bank of America, N.A., 901 Main Street, Dallas, Texas 75202. 22