Document:

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                                                                    EXHIBIT 10.5

                           AMENDMENT NUMBER ONE TO THE
                PENSION PLAN OF REMINGTON OIL AND GAS CORPORATION

         WHEREAS, Remington Oil and Gas Corporation (the "Corporation"), adopted
the Pension Plan of Remington Oil and Gas Corporation, as amended and restated
(the "Plan"), generally effective as of January 1, 2000; and

         WHEREAS, the Board of Directors of the Corporation has been advised
that certain technical changes should be made to the Plan to reflect certain
provisions of the Economic Growth and Tax Relief Reconciliation Act of 2001
("EGTRRA"); and

         WHEREAS, the following amendments are intended as good faith compliance
with the requirements of EGTRRA and are to be construed in accordance with
EGTRRA and guidance issued thereunder and shall supersede the provisions of the
Plan to the extent those provisions are inconsistent with the provisions of this
amendment.

         NOW, THEREFORE, the Plan shall be, and hereby is, amended as follows,
effective for Plan Years beginning after December 31, 2001:

         1. The following paragraph is hereby added to Section 2.01(j),
immediately following the present text thereof, effective for Plan Years ending
December 31, 2001, and with respect to Participants who complete at least one
Hour of Service in a Plan Year beginning after that date.:

         The Compensation of each Participant taken into account under the Plan
         for any Plan Year beginning after December 31, 2001, shall not exceed
         $200,000, as adjusted for cost-of-living increases in accordance with
         Section 401(a)(17)(B) of the Code. The cost-of-living adjustment in
         effect for a calendar year applies to Compensation for the Plan Year
         that begins with or within such calendar year. In determining benefit
         accruals in Plan Years beginning after December 31, 2001, the foregoing
         Compensation limit for determination periods beginning before January
         1, 2002, shall be $200,000 for those Participants who terminate service
         after January 1, 2002, but shall be determined under the Plan without
         regard to this paragraph for those Participants who terminate before
         such date, without regard to whether such Participants may subsequently
         be reemployed.

                                       1
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         2. Subparagraph (i) of Section 11.03(a) (defining the Maximum
Permissible Amount of any Pension) is hereby amended as follows, effective for
Plan Years beginning after December 31, 2001:

                           (i) This equals the lesser of:

                                    (A) 100% of the Participant's Average
                                    Compensation, or

                                    (B) The Defined Benefit Dollar Limit.

                  Both of such limitations shall be adjusted as required, as
                  provided in this paragraph (a) and, if applicable, in (d)(i)
                  or (d)(ii) below.

         3. Paragraph (d) of Section 11.03 is hereby amended as follows:

                  (d) Defined Benefit Dollar Limitation. The "Defined Benefit
         Dollar Limitation" is $160,000, as adjusted, effective January 1 of
         each year, under section 415(d) of the Code in such manner as the
         Secretary shall prescribe, and payable in the form of a straight life
         annuity. A limitation as adjusted under section 415(d) will apply to
         limitation years ending with or within the calendar year for which the
         adjustment applies.

                           (i) If the Annual Benefit of a Participant begins
                  prior to age 62, the Defined Benefit Dollar Limitation
                  applicable to the Participant at such earlier age is an annual
                  benefit payable in the form of a straight life annuity
                  beginning at the earlier age that is the actuarial equivalent
                  of the Defined Benefit Dollar Limitation applicable to the
                  Participant at age 62 (adjusted under (a) above, if required).
                  The Defined Benefit Dollar Limitation applicable at an age
                  prior to age 62 is determined as the lesser of (i) the
                  actuarial equivalent (at such age) of the defined benefit
                  dollar limitation computed using the interest rate and
                  mortality table (or other tabular factor) equivalence for
                  early retirement benefits and (ii) the actuarial equivalent
                  (at such age) of the Defined Benefit Dollar Limitation
                  computed using a 5 percent interest rate and the applicable
                  mortality table as defined in section 2.01(c)(v) of the Plan.
                  Any decrease in the Defined Benefit Dollar Limitation
                  determined in accordance with this subparagraph shall not
                  reflect a mortality decrement to the extent that benefits will
                  not be forfeited upon the death of the Participant.

                           (ii) If the Annual Benefit of a participant begins
                  after the Participant attains age 65, the Defined Benefit
                  Dollar Limitation applicable to the Participant at the later
                  age is the annual benefit payable in the form of a straight
                  life annuity beginning at the later age that is actuarially
                  equivalent to the Defined Benefit Dollar Limitation applicable

                                       2
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                  to the Participant at age 65 (adjusted under (a) above, if
                  required). The actuarial equivalent of the defined benefit
                  dollar limitation applicable at an age after age 65 is
                  determined as (i) the lesser of the actuarial equivalent (at
                  such age) of the defined benefit dollar limitation computed
                  using the interest rate and mortality table (or other tabular
                  factor) specified in Section 2.01(c)(i) of the Plan and (ii)
                  the actuarial equivalent (at such age) of the Defined Benefit
                  Dollar Limitation computed using a 5 percent interest rate
                  assumption and the applicable mortality table as defined in
                  Section 2.01(c)(v) of the Plan. For these purposes, mortality
                  between age 65 and the age at which benefits commence shall be
                  ignored.

                           (iii) Any determination of Actuarial Equivalence
                  under this paragraph (d) made before January 1, 2000, with
                  respect to a Participant whose benefit is subject to Section
                  11.02(e), shall be made on the basis of Section 415(b)(2)(E)
                  of the Code as in effect on December 7, 1994, and the
                  provisions of the Plan as in effect on December 7, 1994,
                  provided that such provisions of the Plan met the requirements
                  of Section 415(b)(2)(E) of the Code as in effect on that date.

               4. Subparagraph (v) of Section 11.03(e) is hereby amended as
      follows:

                  (v) Amounts excluded from gross income under Sections 125 and
         402(a)(8). Notwithstanding the foregoing, for Limitation Years
         beginning after December 31, 1997, for purposes of applying the
         limitations of this Article, compensation paid or made available during
         such Limitation Year shall include any elective deferral (as defined in
         Code section 402(g)(3)), and any amount which is contributed or
         deferred by the employer at the election of the Employee and which is
         not includible in the gross income of the employee by reason of section
         125 or 457. For Limitation Years beginning after December 31, 2000, or
         an earlier date specified in the adoption agreement, Compensation shall
         also include any elective amounts that are not includible in the gross
         income of the Employee by reason of section 132(f)(4).

               5. The following paragraph is hereby added to Section 8.04
      immediately following the present text thereof, effective for
      distributions occurring after December 31, 2001:

         For purposes of the direct rollover provisions in this Section 8.04, an
         eligible retirement plan shall also mean an annuity contract described
         in section 403(b) of the Code and an eligible plan under section 457(b)
         of the Code which is maintained by a state, political subdivision of a
         state, or any agency or instrumentality of a state or political
         subdivision of a state and which agrees to separately account for
         amounts transferred into such plan from this plan. The definition of
         eligible retirement plan shall also apply in the case of a distribution
         to a surviving spouse, or to a spouse or former spouse who is the
         alternate payee under a qualified domestic relation order, as defined
         in section 414(p) of the Code.

                                       3
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               6. Paragraph (e) of Section 17.02 is hereby amended as
      follows, effective for determining whether the Plan is a top-heavy plan
      under section 416(g) of the Code for Plan Years beginning after December
      31, 2001, and whether the Plan satisfies the minimum benefits requirements
      of section 416(c) of the Code for such years.

                  (e) Key Employee - each Participant (whether or not then
         employed) who at any time during the plan year that includes the
         determination date was an officer of the employer having annual
         compensation greater than $130,000 (as adjusted under section 416(i)(1)
         of the Code for plan years beginning after December 31, 2002), a
         5-percent owner of the employer, or a 1-percent owner of the employer
         having annual compensation of more than $150,000; provided, however,
         that no more than fifty (50) employees (or, if lesser, the greater of
         three of all the Aggregated Employers' employees or ten percent of all
         the Aggregated Employers' employees) shall be treated as officers. For
         the purposes of determining ownership percentages, each corporation,
         partnership and proprietorship otherwise required to be aggregated
         shall be viewed as a separate entity. For purposes of subparagraph (ii)
         above, if two employees have the same interest in any of the Aggregated
         Employers, the employee having the greatest annual total compensation
         from that Aggregated Employer shall be treated as having a larger
         interest. The term "Key Employee" shall include the beneficiaries of a
         deceased Key Employee.

               7. Subparagraph (i) of Section 17.02(i) is hereby amended as
      follows:

                  (i) For the purpose of determining the present value of the
         cumulative accrued benefit for any employee under a defined benefit
         plan, or the amount of the account of any employee under a defined
         contribution plan, Distributions during year ending on the
         Determination Date, the present values of accrued benefits and the
         amounts of account balances of an employee as of the determination date
         shall be increased by the distributions made with respect to the
         Employee under the Plan and any Plan aggregated with the Plan under
         section 416(g)(2) of the Code during the 1-year period ending on the
         Determination Date. The preceding sentence shall also apply to
         distributions under a terminated plan which, had it not been
         terminated, would have been aggregated with the plan under section
         416(g)(2)(A)(i) of the Code. In the case of a distribution made for a
         reason other than separation from service, death, or disability, this
         provision shall be applied by substituting "5-year period" for "1-year
         period."

               8. Subparagraph (vii) of Section 17.02(i) is hereby amended as
      follows:

                  (vii) If any individual has not performed services for any
         Employer maintaining the plan (other than benefits under the plan)
         during the 1-year period

                                       4
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         ending on the Determination Date, any accrued benefit of the individual
         under a defined benefit plan and the account of the individual under a
         defined contribution plan shall not be taken into account.

               9. Paragraph (d) of Section 17.04 is hereby amended as
      follows:

                  (d) For any plan Year that the Plan is determined to be a Top
         Heavy Plan, the accrued benefit for each Participant who is not a Key
         Employee shall not he less than one-twelfth (1/12th) of the applicable
         percentage of the Participant's average compensation for years in the
         testing period. For purposes of this paragraph the term "applicable
         percentage" means the lesser of: (1) two percent (2%) multiplied by the
         number of years of Vesting Service with the Employer, or (2) twenty
         percent (20%). A Participant's years of service with the Employer shall
         be equal to the Participant's Vesting Service except that a year of
         Vesting Service shall not be taken into account if:

                  (i)      the Plan was not a Top Heavy Plan for any Plan Year
                           ending during such year of Vesting Service,

                  (ii)     such year of Vesting Service was completed in a Plan
                           Year beginning before January l, 1984, or

                  (iii)    such service occurs during a Plan Year when the Plan
                           benefits (within the meaning of section 410(b) of the
                           Code) no Key Employee or former Key Employee.

         IN WITNESS WHEREOF, the Company has caused this Amendment to be
executed this ____ day of November, 2001.

                                REMINGTON OIL AND GAS CORPORATION

                                By:
                                   --------------------------------

                                Title:
                                      -----------------------------

                                       5<PAGE>
                                                                   EXHIBIT 10.31

                                                                [Execution copy]

                                 AMENDMENT NO.3

                 AMENDMENT NO.3 dated as of December 20, 2001 in respect of
the Credit Agreement dated as of August 13, 1999 (as heretofore amended, the
"Credit Agreement") between Lamar Media Corp. (the "Borrower"), the Subsidiary
Guarantors party thereto, the Lenders party thereto, and JPMorgan Chase Bank
(formerly known as The Chase Manhattan Bank), as Administrative Agent (in such
capacity, the "Administrative Agent").

                 The Borrower has requested that the Administrative Agent
consent to certain amendments to the Credit Agreement. The Administrative Agent,
pursuant to authority granted by, and having obtained all necessary consents of,
the Required Lenders (as defined in the Credit Agreement), has agreed to such
amendments and, accordingly, the parties hereto hereby agree as follows:

                 Section 1. Definitions. Terms defined in the Credit Agreement
and used herein are used herein as defined therein.

                 Section 2. Amendments. Subject to the execution and delivery
hereof by the Borrower, Holdings, the Subsidiary Guarantors and the
Administrative Agent, but effective as of the date hereof, the Credit Agreement
shall be amended as follows:

                 Section 2.01. General. References in the Credit Agreement
(including references to the Credit Agreement as amended hereby) to "this
Agreement" (and indirect references such as "hereunder", "hereby", "herein" and
"hereof") shall be deemed to be references to the Credit Agreement, as amended
hereby.

                 Section 2.02. Amended Definitions. Section 1.01 of the Credit
Agreement shall be amended by amending the following definitions (to the extent
already included in said Section 1.01) as follows:

                 "Chase" means JPMorgan Chase Bank, a New York banking
corporation.

                 "Incremental Loan Commitment" means, with respect to each
         Lender, the amount of the offer of such Lender to make Incremental
         Loans of any Series that is accepted by the Borrower in accordance with
         the provisions of Section 2.01(d), as such amount may be (a) reduced
         from time to time pursuant to Sections 2.07 and 2.09 and (b) reduced or
         increased from time to time pursuant to assignments by or to such
         Lender pursuant to Section 10.04. The aggregate amount of the
         Incremental Loan Commitments of all Series shall not exceed
         $750,000,000.

                                 Amendment No. 3

<PAGE>

                                       -2-

                 Section 2.03. Deleted Definitions. Section 1.01 of the Credit
Agreement shall be amended by deleting the definition of "Incremental Loan
Commitment Termination Date".

                 Section 2.04. Incremental Loan Commitments. Section 2.01(d) of
the Credit Agreement shall be amended to read in its entirety as follows:

                 "(d) Incremental Loans. In addition to Borrowings of Revolving
         Credit Loans and Term Loans pursuant to paragraphs (a), (b) and (c)
         above, at any time and from time to time, the Borrower may request that
         the Lenders offer to enter into commitments to make additional term
         loans (each such loan being herein called an "Incremental Loan") under
         this paragraph (d). In the event that one or more of the Lenders offer,
         in their sole discretion, to enter into such commitments, and such
         Lenders and the Borrower agree as to the amount of such commitments
         that shall be allocated to the respective Lenders making such offers
         and the fees (if any) to be payable by the Borrower in connection
         therewith, such Lenders shall become obligated to make Incremental
         Loans under this Agreement in an amount equal to the amount of their
         respective Incremental Loan Commitments. The Incremental Loans to be
         made pursuant to any such agreement between the Borrower and one or
         more Lenders in response to any such request by the Borrower shall be
         deemed to be a separate "Series" of Incremental Loans for all purposes
         of this Agreement. Anything herein to the contrary notwithstanding, (i)
         the minimum aggregate principal amount of Incremental Loan Commitments
         entered into pursuant to any such request (and, accordingly, the
         minimum aggregate principal amount of any Series of Incremental Loans)
         shall be $10,000,000 and (ii) the aggregate principal amount of all
         Incremental Loan Commitments and all outstanding Series of Incremental
         Loans shall not exceed $750,000,000.

                 Following the acceptance by the Borrower of the offers made by
         any one or more Lenders to make any Series of Incremental Loans
         pursuant to the foregoing provisions of this paragraph (d), each
         Incremental Loan Lender in respect of such Series of Incremental Loans
         severally agrees, on the terms and conditions of this Agreement, to
         make such Incremental Loans to the Borrower during the period from and
         including the date of such acceptance to and including the commitment
         termination date specified in the agreement entered into with respect
         to such Series in an aggregate principal amount up to but not exceeding
         the amount of the Incremental Loan Commitment of such Incremental Loan
         Lender in respect of such Series as in effect from time to time.
         Thereafter, subject to the terms and conditions of this Agreement, the
         Borrower may convert Incremental Loans of such Series of one Type into
         Incremental Loans of such Series of another Type (as provided in
         Section 2.06) or continue Incremental Loans of such Series of one Type
         as Incremental Loans of such Series of the same Type (as provided in
         Section 2.06). Incremental Loans of any Series that are prepaid may not
         be reborrowed as Incremental Loans of the same Series.

                                 Amendment No. 3

<PAGE>

                                       -3-

                 Proceeds of Incremental Loans shall be available for any use
         permitted under the applicable provisions of Section 6.09."

                 Section 2.05. Termination and Reduction of Commitments. Section
2.07(a) of the Credit Agreement shall be amended to read in its entirety as
follows:

                 "(a) Unless previously terminated, (i) the Revolving Credit
         Commitment shall terminate at the close of business on the Revolving
         Credit Termination Date, (ii) the Tranche A Commitment and the Tranche
         B Commitment shall terminate on the Effective Date and (iii) the
         Incremental Loan Commitments with respect to each Series of Incremental
         Loans shall terminate on the commitment termination date specified in
         the agreement entered into with respect to such Series."

                 Section 3. Miscellaneous. Except as expressly herein provided,
the Credit Agreement shall remain unchanged and in full force and effect. This
Amendment No. 3 may be executed in any number of counterparts, all of which
taken together shall constitute one and the same amendatory instrument and any
of the parties hereto may execute this Amendment No. 3 by signing any such
counterpart. This Amendment No. 3 shall be governed by, and construed in
accordance with, the law of the State of New York.

                                 Amendment No. 3

<PAGE>

                                       -4-

                 IN WITNESS WHEREOF, the parties hereto have caused this
Amendment No. 3 to be duly executed as of the day and year first above written.

                              BORROWER AND HOLDINGS

LAMAR MEDIA CORP.                              LAMAR ADVERTISING COMPANY

By: /s/ KEITH ISTRE                            By: /s/ KEITH ISTRE
   ----------------------------                    ----------------------------
   Title:                                          Title:

                              SUBSIDIARY GUARANTORS

                                        LAMAR ADVERTISING OF COLORADO
                                         SPRINGS, INC.
                                        LAMAR TEXAS GENERAL PARTNER, INC.
                                        TLC PROPERTIES, INC.
                                        TLC PROPERTIES II, INC.
                                        LAMAR PENSACOLA TRANSIT, INC.
                                        LAMAR ADVERTISING OF YOUNGSTOWN, INC.
                                        NEBRASKA LOGOS, INC.
                                        OHIO LOGOS, INC.
                                        UTAH LOGOS, INC.
                                        SOUTH CAROLINA LOGOS, INC.
                                        MINNESOTA LOGOS, INC.
                                        MICHIGAN LOGOS, INC.
                                        FLORIDA LOGOS, INC.
                                        NEVADA LOGOS, INC.
                                        TENNESSEE LOGOS, INC.
                                        KANSAS LOGOS, INC.
                                        COLORADO LOGOS, INC.
                                        NEW MEXICO LOGOS, INC.
                                        CANADIAN TODS LIMITED
                                        LAMAR ADVERTISING OF MICHIGAN, INC.
                                        LAMAR ELECTRICAL, INC.
                                        AMERICAN SIGNS, INC.
                                        LAMAR OCI NORTH CORPORATION, successor
                                          to Lamar Aztec, Inc.
                                        LAMAR OCI SOUTH CORPORATION
                                        LAMAR ADVERTISING OF KENTUCKY, INC.
                                        LAMAR FLORIDA, INC
                                        LAMAR ADVERTISING OF IOWA, INC.
                                        LAMAR ADVAN, INC.

                                 Amendment No. 3

<PAGE>

                                       -5-

                                        LAMAR ADVERTISING OF SOUTH DAKOTA,
                                          INC.
                                        LAMAR CENTRAL OUTDOOR, INC., formerly
                                          known as Lamar Advertising of Texas,
                                          Inc. and successor to Dowling Company
                                          Incorporated, Lamar Martin
                                          Corporation, Lamar MW Sign
                                          Corporation, Lamar Nevada Sign
                                          Corporation, Lamar Outdoor
                                          Corporation, Lamar Whiteco Outdoor
                                          Corporation, Lamar Springfield, Inc.,
                                          Lamar West, L.P., Lindsay Outdoor
                                          Advertising, Inc., Scenic Marketing &
                                          Consulting, Inc., McCloskey Outdoor
                                          Advertising, Inc. and Lamar G&H
                                          Outdoor Advertising, L.L.C.
                                        LAMAR ADVANTAGE HOLDING COMPANY,
                                          successor to Superior Outdoor
                                          Advertising, Inc., Custom Leasing &
                                          Realty, Inc., and Arkansas Outdoor
                                          Advertising Co., Inc.
                                        LAMAR OHIO OUTDOOR HOLDING CORP.
                                        LAMAR BENCHES, INC.
                                        LAMAR I-40 WEST, INC.
                                        LAMAR ADVERTISING OF OKLAHOMA, INC.
                                        LAMAR OKLAHOMA HOLDING COMPANY, INC.
                                        HARDIN DEVELOPMENT CORPORATION
                                        PARSONS DEVELOPMENT COMPANY
                                        REVOLUTION OUTDOOR ADVERTISING, INC.
                                        OUTDOOR MARKETING SYSTEMS, INC.
                                        LAMAR ADVERTISING SOUTHWEST, NC.
                                        LAMAR DOA TENNESSEE HOLDINGS, NC.
                                        LAMAR DOA TENNESSEE, INC.
                                        TRANS WEST ADVERTISING, INC.

                                        By; /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                        MISSOURI LOGOS, LLC, formerly known as
                                          Lamar Missouri, LLC and successor to
                                          Missouri Logos, Inc.
                                        KENTUCKY LOGOS, LLC, formerly known
                                          as Lamar Kentucky, LLC and successor
                                          to Kentucky Logos, Inc.

                                 Amendment No. 3
<PAGE>

                                       -6-

                                    OKLAHOMA LOGOS, L.L.C., successor to
                                      Oklahoma Logo Signs, Inc.
                                    MISSISSIPPI LOGOS, L.L.C., successor
                                      to Mississippi Logos, Inc.
                                    DELAWARE LOGOS, L.L.C.
                                    NEW JERSEY LOGOS, L.L.C., successor to
                                      New Jersey Logos, Inc.
                                    GEORGIA LOGOS, L.L.C., formerly known as
                                      Georgia Logos, Inc.
                                    VIRGINIA LOGOS, LLC, successor
                                      to Virginia Logos, Inc.
                                    MAINE LOGOS, L.L.C.

                                    By:  Interstate Logos, L.L.C,
                                    Its: Managing Member
                                    By:  Lamar Media Corp., Its: Managing Member

                                    By: /s/ KEITH ISTRE
                                        -----------------------------------
                                        Keith A. Istre
                                        Vice President - Finance and
                                        Chief Financial Officer

                                 Amendment No. 3

<PAGE>

                                       -7-

                                        INTERSTATE LOGOS, L.L.C., successor to
                                          Interstate Logos, Inc.
                                        THE LAMAR COMPANY, L.L.C., successor to
                                          Lamar Advertising of Alabama, Inc.,
                                          Lamar Advertising of Ashland, Inc.,
                                          Lamar Advertising of Greenville, Inc.,
                                          Lamar Advertising of Jackson, Inc.,
                                          Lamar Advertising of Joplin, Inc.,
                                          Lamar Advertising of Mobile, Inc.,
                                          Lamar Advertising of Missouri, Inc.,
                                          Lamar Advertising of South Georgia,
                                          Inc., Lamar Advertising of South
                                          Mississippi, Inc., Lamar Robinson,
                                          Inc., South Dakota Advertising, Inc.,
                                          The Lamar Corporation, Lamar Bellows
                                          Outdoor Advertising, Inc., Lamar Hardy
                                          Outdoor Advertising, Inc., Able
                                          Outdoor, Inc., Lamar KYO, Inc., Lamar
                                          Advertising of Macon, L.L.C., Outdoor
                                          West, Inc. of Tennessee and Outdoor
                                          West, Inc. of Georgia

                                        By: Lamar Media Corp.,
                                        Its: Managing Member

                                        By: /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                        LAMAR ADVERTISING OF PENN,
                                          LLC, successor to Lamar
                                          Advertising of Penn, Inc.
                                        LAMAR ADVERTISING OF LOUISIANA, L.L.C.
                                        LAMAR TENNESSEE, L.L.C., successor to
                                          Lamar Advertising of Roland, Inc.
                                        LAMAR AIR, L.L.C.
                                        LC BILLBOARD, L.L.C.

                                        By: The Lamar Company, L.L.C.
                                        Its: Managing Member
                                        By: Lamar Media Corp.
                                        Its: Managing Member

                                        By: /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                 Amendment No. 3

<PAGE>

                                       -8-

                                        LAMAR TEXAS LIMITED PARTNERSHIP,
                                          successor to Lamar Advertising of
                                          Huntington Bridgeport, Inc. Lamar
                                          Advertising of West Virginia, Inc.,
                                          and Lamar Ember, Inc.

                                        By: Lamar Texas General Partner, Inc.
                                        Its: General Partner

                                        By: /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                        TLC PROPERTIES, L.L.C.
                                        By: TLC Properties, Inc.
                                        Its: Managing Member

                                        By: /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                        OUTDOOR PROMOTIONS WEST, LLC
                                        TRANSIT AMERICA LAS VEGAS, L.L.C.
                                        LAMAR TRANSIT ADVERTISING OF NEW
                                          ORLEANS, LLC, successor to Triumph
                                          Outdoor Louisiana, LLC
                                        TRIUMPH OUTDOOR RHODE ISLAND, LLC

                                        By: Triumph Outdoor Holdings, LLC
                                        Its: Managing Member
                                        By: Lamar Central Outdoor, Inc.
                                        Its: Managing Member

                                        By: /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                        LAMAR ADVANTAGE GP COMPANY, LLC

                                 Amendment No. 3
<PAGE>

                                       -9-

                                        LAMAR ADVANTAGE LP COMPANY, LLC,
                                          successor to Lamar Wright Poster Corp.
                                        TRIUMPH OUTDOOR HOLDINGS, LLC

                                        By: Lamar Central Outdoor, Inc.
                                        Its: Managing Member

                                        By: /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                        LAMAR ADVANTAGE OUTDOOR
                                          COMPANY, L.P.

                                        By: Lamar Advantage GP Company, LLC
                                        Its: General Partner
                                        By: Lamar Central Outdoor, Inc.
                                        Its: Managing Member

                                        By: /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                        LAMAR T.T.R, L.L.C..

                                        By: Lamar Advertising of Youngstown,
                                              Inc.
                                        Its: Managing Member

                                        By: /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                 Amendment No. 3
<PAGE>

                                      -10-

                                        TEXAS LOGOS, L.P., formerly known as
                                          Texas Logos, Inc.

                                        By:  Oklahoma Logos, L.L.C.
                                        Its: General Partner
                                        By:  Interstate Logos, L.L.C.
                                        Its: Managing Member
                                        By:  Lamar Media Corp.
                                        Its: Managing Member

                                        By: /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                        OUTDOOR MARKETING SYSTEMS, L.L.C.

                                        By:  Outdoor Marketing Systems, Inc.
                                        Its: Managing Member

                                        By: /s/ KEITH ISTRE
                                            -----------------------------------
                                            Keith A. Istre
                                            Vice President - Finance and
                                            Chief Financial Officer

                                 Amendment No. 3
<PAGE>

                              ADMINISTRATIVE AGENT

                                        JP MORGAN CHASE BANK, Formerly
                                        Known as THE CHASE MANHATTAN BANK,
                                        as Administrative Agent

                                       By /s/ WILLIAM E. ROTTINO
                                          --------------------------------------
                                          Title: WILLIAM E. ROTTINO, CFA
                                                 VICE PRESIDENT

                                 Amendment No. 3

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