Document:

<Page>
                                                                  Exhibit 10.24

                               SECURITY AGREEMENT

                  THIS SECURITY AGREEMENT is executed and delivered as of this
29th day of May, 2001, by LOGIX COMMUNICATIONS CORPORATION, an Oklahoma
corporation ("Debtor"), to LOGIX COMMUNICATIONS ENTERPRISES, INC., an Oklahoma
corporation ("Secured Party").

                  In consideration of the mutual covenants herein contained, and
other good and valuable considerations, the receipt and adequacy of which are
hereby acknowledged, Debtor and Secured Party agree as follows:

         1. SECURITY INTEREST. Debtor hereby grants, bargains, sells, and
conveys unto Secured Party a security interest in and to all of the following
property now owned or at any time hereafter acquired by the Debtor or in which
Debtor now has or at any time in the future may acquire any right, title or
interest therein (a) all inventory (as defined in the UCC) and stock in trade of
Debtor, and all other property of the same or similar nature now owned or
hereafter acquired by Debtor, together with all proceeds as defined in the UCC
and products thereof and replacements therefor ("Inventory"), (b) all material
items of furniture, fixtures and leasehold improvements of Debtor, now owned or
hereafter acquired, together with all proceeds as defined in the UCC and
products thereof and replacements therefor ("Furniture, Fixtures and Leasehold
Improvements"), (c) equipment, appliances and machinery, now owned or hereafter
acquired by Debtor, and which are necessary for the operation of the Debtor's
business, as presently conducted, together with all proceeds as defined in the
UCC and products thereof and replacements therefor ("Equipment"), (d) all
accounts, goods, documents, instruments, contract rights, and chattel paper (in
each case as defined in the UCC) ("Accounts") and all proceeds (as defined in
the UCC) thereof, (e) general intangibles, including without limitation,
goodwill, inventions, designs, patents, trademarks or service marks or
applications therefor, trade names, rights under license, franchise or other
agreements, interests arising from leases, purchase agreements or other
contracts covering real or personal property, tax refunds or claims therefor,
warranty or guaranty claims, condemnation awards or proceeds, security interests
or other security or collateral, all other personal property of any kind or
nature and any right, title or interest therein, all books, records, credit
files, customer lists, computer programs, printouts, software, manuals, data,
materials and records pertaining to any of the foregoing, and all insurance
policies insuring any of the foregoing and all proceeds (as defined in the UCC)
thereof, ("Intangibles") investment property, chattel paper (including tangible
and electronic chattel paper), deposit accounts, payment intangibles and
healthcare insurance receivables (in each case, as defined in the UCC). The
Inventory, Furniture, Fixtures and Leasehold Improvements, Equipment, Accounts
and Intangibles are hereafter referred collectively as the "Collateral." The
tangible personal property included in the Collateral includes, but is not
limited to, property located at the locations identified on EXHIBIT "A". "UCC"
shall mean the Uniform Commercial Code as in effect on the date hereof in the
State of Oklahoma, provided that to the extent any terms herein are defined in
revisions to such Uniform Commercial Code that will be effective as of July 1,
2001, for such purposes, references to the UCC shall be to such revised Uniform
Commercial Code.

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         2. OBLIGATIONS SECURED. The security interest created hereby is granted
to secure the due, punctual and complete performance by Debtor of all
obligations now or hereafter owed by Debtor to Secured Party or any affiliate of
Secured Party, including without limitation the indebtedness evidenced by any
and all promissory notes of Debtor in favor of Secured Party, and any
indebtedness evidenced by check, note, draft or open account obligations of
Debtor for inventory purchases, and all obligations arising under leases, supply
agreements, franchise agreements and service agreements, if any ("Obligations")
including, but not limited to, the promissory note dated this date (the "Note").
The security interest granted hereby is subject in all respects to a prior
security interest in the Collateral granted by Debtor to Dobson CC Limited
Partnership.

         3. SALE OR ENCUMBRANCE. Except as approved in writing by Secured Party,
Debtor will neither (a) sell, transfer, lease, or otherwise dispose of any item
of Inventory, other than in the ordinary course of business nor (b) create or
permit the existence of any lien, encumbrance, or security interest of any kind
on any of the Collateral; provided, however, that (i) the granting by the Debtor
of, or permitting to exist, a security interest on one or more items of personal
property, and (ii) the granting of the prior security interest described in
Paragraph 6.1, are expressly permitted.

         4. BOOKS AND RECORDS. Debtor agrees to maintain complete and accurate
books of account covering the Collateral and, at Debtor's expense, deliver to
Secured Party such of the books as relate to the Collateral, if and when
requested by Secured Party or upon the occurrence of an Event of Default,
including, without limitation, all agreements, documents and instruments of any
kind or nature relating to the Collateral. Secured Party or its authorized
agents shall at all reasonable times have access to Debtor's ledgers, books of
account, and other written records evidencing or relating to the Collateral and
Secured Party or such agents, at Debtor's expense, may make abstracts from any
such ledgers, books of account or records. Secured Party or its authorized
agents shall at all reasonable times and as often as reasonably desired have the
right to be present at Debtor's places of business to examine all
communications, documents and remittances relating to the Collateral and to
discuss the business, operations, properties and financial and other condition
of Debtor with officers and employees of Debtor and its independent certified
accountants.

         5. INSURANCE. Debtor will continuously maintain or cause to be
continuously maintained insurance on the tangible personal property included in
the Collateral by an insurer approved by Secured Party, against such risks and
in such amounts as is required by Secured Party, with such deductibles,
endorsements, and form of loss payable clause in favor of Secured Party as are
acceptable to Secured Party. Upon the request of Secured Party, Debtor will
deliver promptly policies or certificates of insurance evidencing such coverage,
together with evidence of the payment of all premiums therefor, to Secured
Party.

         6. REPRESENTATIONS AND WARRANTIES AND COVENANTS. Debtor hereby
represents and warrants to Secured Party as follows:

                  6.1 AUTHORIZATION, EXECUTION, ORGANIZATION, ETC. Debtor is an
Oklahoma corporation, duly organized, validly existing and in good standing
under the laws of the State of Oklahoma. Debtor is authorized to do business in
all states in which such qualification is necessary. Debtor has obtained all
consents, approvals, permits and permissions related to the transactions herein
contemplated and required under any covenant, agreement, encumbrance, law or
regulation. Debtor has the capacity and authority to incur the Obligations and
enter into this

                                       2
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Agreement and consummate the transactions herein provided and nothing prohibits
or restricts the right or ability of Debtor to carry out the terms hereof. The
agreements evidencing the Obligations and Agreement and all agreements,
instruments and documents herein provided to be executed or to be caused to be
executed by Debtor hereunder will be duly authorized, executed and delivered by
and are binding upon Debtor and are enforceable in accordance with the terms
hereof and thereof. Neither this Agreement nor any agreement, document or
instrument executed or to be executed in connection with the same, nor anything
provided in or contemplated by this Agreement or any such other agreement,
document or instrument, does nor or shall hereafter breach, invalidate, cancel,
make inoperative or interfere with, or result in the acceleration or maturity
of, any agreement, document, instrument, right or interest, affecting or
relating to Debtor or all or any portion of the Collateral. There are no
actions, suits or proceedings pending or, to Debtor's knowledge, threatened,
before or by any judicial, administrative or union body, any arbiter or any
governmental authority, against or affecting the Collateral (or any portion
thereof) or the power or right of Seller to incur the Obligations or carry out
the provisions of this Agreement.

                      6.2 OWNERSHIP OF COLLATERAL. Debtor owns the Collateral
and is not prohibited by contract or otherwise from subjecting the Collateral to
the security interest created hereby. The Collateral is free and clear of all
security interests and encumbrances of every nature, except the security
interest created hereby, liens for taxes not delinquent and the prior security
interest created by the Security Agreement dated this date in favor of Dobson CC
Limited Partnership (the "Prior Lien"). The security interest created hereby is
expressly subordinate to the Prior Lien.

                      6.3 MAINTENANCE. Debtor will maintain the tangible
personal property included in the Collateral and keep it in good condition and
repair.

                      6.4 TAXES. Debtor will pay, before any delinquency, any
tax or other governmental charge which is or may become through assessment,
distraint, or otherwise a lien or charge on the Collateral, or any portion
thereof, or any interest therein, and will pay any tax which may be levied on
any obligation secured hereby.

                      6.5 DEBTOR'S ORGANIZATION AND PLACE OF BUSINESS. Debtor
will not change its name or state of incorporation without the prior written
consent of Lender, which may be conditioned on such action (including UCC
filings) as Lender may require in order to preserve its first priority security
interest in the Collateral. Debtor's principal place of business and the
location of its chief executive office (and the place where all books and
records relating to the Collateral are maintained) is set forth below the
signature of Debtor. Debtor will advise Secured Party of each location where any
Collateral is located and will not remove the Collateral from such location
unless and until Secured Party's security interest hereunder is perfected in
such a manner as to assure the continued priority of the security interest
created hereby. Debtor will not change its chief executive office or principal
place of business, its name or the place where its books and records relating to
the Collateral are maintained or the state of its incorporation without giving
at least 30 days' prior written notice to Secured Party.

                      6.6 PLEDGE AND SECURITY AGREEMENT. The Debtor is an
organization organized solely under the laws of the State of Oklahoma and no
other state or jurisdiction. Neither

                                       3
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any state (other than Oklahoma) nor the United States must maintain a public
record showing the Debtor to be organized.

                      6.7 FINANCING STATEMENTS. Debtor will execute and deliver
to Secured Party such financing statements, continuation statements,
certificates and other documents or instruments as may be necessary to enable
Secured Party to perfect or from time to time renew the security interest
created hereby including, without limitation, such financing statements,
certificates and other documents as may be necessary to perfect the security
interest created hereby in any Collateral hereafter acquired by Debtor or in any
replacements or proceeds of the Collateral.

                      6.8 CONTRACTS, LICENSES, TRADEMARKS, ETC. Debtor will
maintain in full force and effect all material contracts, licenses, trademarks,
trade names, patents, and other similar rights constituting part of the
Collateral and will not modify or amend any such material contracts or rights on
terms that a less favorable to the Debtor than existed immediately prior to such
modification or amendment, without the prior written consent of Secured Party.

                      6.9 BANK ACCOUNTS. Debtor will not commingle its cash or
securities with those of any corporation controlling, controlled by or under
common control with Debtor or any other person or entity, and will at all times
maintain bank accounts which are separate from those of any such corporation,
person or entity.

                      6.10 INDEMNITY. Debtor will indemnify and hold Secured
Party harmless from and against any and all claims, damages, loss, liability or
judgments which may be incurred or sustained by Secured Party or asserted
against Secured Party, directly or indirectly, in connection with the existence
of or the exercise of any of the rights of Secured Party under this Agreement.

                      6.11 EXPENSES. Debtor will reimburse Secured Party for all
expenses, including attorneys' fees and legal expenses, incurred by Secured
Party in seeking to preserve or protect the Collateral or enforce its rights
hereunder, including the expenses of retaking possession of and maintaining and
preserving the Collateral.

                      6.12 PAYMENT. Debtor will pay Secured Party all amounts
payable in respect of the Obligations to Secured Party as and when the same are
due and payable, whether at maturity, by acceleration or otherwise, and will
perform all terms of any notes, and all other indebtedness of Debtor to Secured
Party, and will discharge all of such liabilities.

                      6.13 LOCATION OF COLLATERAL. Debtor will not permit any of
the Collateral to be removed from its present location without the prior written
consent of Secured Party, other than in connection with the sale of Inventory in
the ordinary course of business. The Inventory and Equipment and the books and
records pertaining to the Collateral are kept at the locations listed on
Schedule A.

                      6.14 POSSESSION OF DEBTOR'S PREMISES. Should Secured Party
at any time have the right to take possession of the Collateral, Debtor hereby
grants to Secured Party the irrevocable right to occupy and use, for any purpose
directly or indirectly relating to the protection of Secured Party's rights
hereunder and without charge, any premises within or upon which the Collateral
may be located, for a period of 60 days, commencing with such taking of
possession.

                                       4
<Page>

                      6.15 NO AMOUNT PAYABLE TO THE SECURED PARTY UNDER OR IN
CONNECTION WITH THE COLLATERAL IS EVIDENCE BY AN INSTRUMENT OR CHATTEL PAPER (AS
EACH SUCH TERM IS DEFINED IN THE UCC).

                      6.16 The security interest granted under the Pledge
Agreement is a first priority perfected security interest.

                      6.17 If any of the Collateral shall be or become evidenced
or represented by any instrument, certificated security or chattel paper (as
each such term is defined in the UCC) such instrument, certificated security or
chattel paper shall be immediately delivered to the Secured Party, duly endorsed
in a manner satisfactory to the Secured Party to be held as Collateral pursuant
to this Security Agreement.

         7. WAIVER. No waiver or modification by Secured Party of any of the
terms and conditions hereof shall be effective unless reduced to writing and
signed by Secured Party. No waiver or indulgence by Secured Party as to any
required performance by Debtor hereunder shall constitute a waiver as to any
subsequent required performance or any other obligation of Debtor hereunder.

         8. PERFORMANCE BY SECURED PARTY. In the event Debtor at any time fails
to perform any Obligation for which it is obligated hereunder including, without
limitation, any payment of taxes, insurance premiums, or other sums of money
required to be paid hereunder, Secured Party may, but shall be under no
obligation to do so, pay such amount as is required to be paid, in which event
Secured Party shall be immediately reimbursed therefor by Debtor. Such amounts
paid by Secured Party shall be deemed a portion of the indebtedness secured
hereby, and such items shall bear interest from the date incurred by Secured
Party until paid by Debtor at the greater of the rate specified in the Note for
interest accruing after an Event of Default or the highest lawful rate.
Provided, however, the accrual of interest hereunder shall not prejudice any
other remedies which may be available to Secured Party hereunder.

         9. DEFAULT.  Debtor shall be in default hereunder in the event of the
occurrence of any of the following ("Events of Default"):

                      a. the failure to make any payment required pursuant to
any of the Obligations as it becomes due,

                      b. any representation or warranty of Debtor is incorrect,
false or misleading in any material respect when made,

                      c. Debtor fails to observe or perform any of the covenants
or agreements contained in this Agreement and which failure extends for a period
of thirty (30) days or more after Secured Party gives notice thereof to Debtor.

                      d. Debtor fails to observe or perform any other covenant
or agreement of any of the Obligations other than the payment of money which
continues for a period of thirty (30) days after Secured Party gives notice
thereof to Debtor, or

                      e. an event of default occurs and is continuing under any
other agreement between Debtor and Secured Party.

                                       5
<Page>

                      f. any default occurs in Debtor's obligations under the
Security Agreement creating the Prior Lien or in any obligation secured thereby.

                      g. the Secured Party receives at any time after the
execution hereof and prior to payment of all of the Obligations, a report from
any office in which filings have been made perfecting the security interest
created hereby indicating that the Secured Party's security interest is not
prior to all other security or other interests reflected in such report.

                      h. Debtor shall (i) apply for or consent to the
appointment of a receiver, trustee, custodian, intervenor or liquidator of all
or a substantial part of its assets, (ii) file a voluntary petition in
bankruptcy or file a petition or answer seeking reorganization of an arrangement
with creditors or to take advantage of any Debtor Laws, (iii) admit in writing
that it is unable to pay its debts as they become due or generally not pay its
debts as they become due, (iv) make a general assignment for the benefit of
creditors, (v) file an answer admitting the material allegations of, or consent
to, or default in answering, a petition filed against it in any bankruptcy,
reorganization or insolvency proceeding or (vi) take corporate action for the
purpose of effecting any of the foregoing; or (i) an involuntary petition or
complaint is filed against Debtor seeking bankruptcy or reorganization of
Debtor, or the appointment of a receiver, custodian, trustee, intervenor or
liquidator for Debtor, or for all or substantially all of Debtor's assets, and
such petition or complaint is not dismissed within 60 days of the filing
thereof, or (ii) an order, judgment or decree shall be entered by any Tribunal
approving a petition or complaint seeking reorganization of Debtor or appointing
a receiver, custodian, trustee, intervenor or liquidator for Debtor, or of all
or substantially all of Debtor's assets, as applicable, and such order, judgment
or decree continues unstayed for a period of 60 days.

                      i. Any "Event of Default" occurs under the Pledge and
Security Agreement dated as of May 29, 2001 between Logix Communications
Enterprises, Inc. and the Secured Party, as amended, modified or supplemented
from time to time.

                      j. This Security Agreement shall cease for any reason to
be in full force and effect, or the Debtor shall so assert, or the lien or
security interest created under this Security Agreement shall cease to be
enforceable and of the same effect and priority purported to be created
hereunder.

         10. REMEDIES. If an Event of Default occurs, Secured Party may declare
all the Obligations to be immediately due and payable and shall be entitled to
exercise all remedies available hereunder or under law. Without limiting the
foregoing, at the request of Secured Party, Debtor will assemble the Collateral
and make it available to Secured Party at a place designated by Secured Party
reasonably convenient to both parties. A period of five (5) days from the time
the notice is sent shall be a reasonable period for notification of any sale or
other disposition of Collateral by or for Secured Party. Debtor agrees to pay,
on demand, the amount of all expenses incurred by Secured Party in protecting,
preserving, storing, and selling the Collateral. If this Security Agreement, or
any obligation secured hereby is referred to an attorney for protecting,
defending, or enforcing the provisions hereof, Debtor shall pay a attorneys'
fee, expenses of title search, and all court costs and costs of public officials
and all costs (including, but not limited to attorneys' fees and expenses)
incurred by Secured Party in the taking possession of, preservation,
maintenance, and sale of the Collateral, which amounts shall be deemed a portion
of the indebtedness secured hereby, and any and all such items shall bear
interest from the date incurred by Secured Party until repaid by Debtor

                                       6
<Page>

at the rate specified in the Note for interest accruing after an Event of
Default. The Secured Party may dispose of the Collateral in its condition at the
time it is made available or by following any commercially reasonable
preparation or processing. The Secured Party may comply with any applicable
state or federal law requirements in connection with a disposition of the
Collateral, and compliance therewith will not be considered to adversely affect
the commercial reasonableness of any sale of the Collateral. The Secured Party
may specifically disclaim warranties of title and the like.

                  Notwithstanding anything to the contrary contained herein,
Secured Party shall have the right at any time and from time to time during any
uncured Event of Default, without notice, to notify any of Debtor's account
debtors that Accounts have been assigned to Secured Party, to forward all
invoices to such account debtors directing them to make payments to Secured
Party, to collect all accounts in its or Debtor's name and to take control of
any cash or non-cash proceeds of accounts and of any returned or repossessed
goods.

                  If the Secured Party sells any of the Collateral upon credit,
the Debtor will be credited only with payments actually made by the purchaser
and received by the Secured Party. In the event the purchaser fails to pay for
the Collateral, the Secured Party may resell the Collateral and the Debtor shall
be credited with the proceeds of the sale.

         11. GOVERNING LAW. This Security Agreement shall be governed by, and
construed in accordance with, the internal laws of the State of Oklahoma.

         12. NOTICES. All notices, requests, demands, instructions, and other
communications required hereunder or contemplated hereby shall be given to
Debtor in the manner and to the addresses set forth below and to Secured Party
as follows:

                     Logix Communications Enterprises, Inc.
                     14101 Wireless Way
                     Oklahoma City, OK 73134

         13. ENTIRE AGREEMENT; NO ORAL MODIFICATIONS. This Agreement embodies
all representations, warranties, and agreements of the parties and may not be
altered or modified except by an instrument in writing signed by the parties.

         14. REMEDIES CUMULATIVE. The various rights, powers, elections, and
remedies of Secured Party are cumulative, and no one of them is exclusive of the
others or exclusive of any right or remedy allowed by law, and no right shall be
exhausted by being exercised on one or more occasions.

         15. BENEFIT OF AGREEMENT. This Agreement shall be binding upon, and
shall inure to the benefit of, the parties and their respective successors,
legal representatives and assigns.

         16. SECTION HEADINGS. The section headings contained in this Agreement
are for convenient reference only and shall not in any way affect the meaning or
interpretation of this Agreement.

         17. FILING. A carbon, photographic or other reproduction of this
Security Agreement or any financing statement executed pursuant hereto may be
filed as a financing statement.

                                       7
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                  EXECUTED AND DELIVERED the day and year first above written.

DEBTOR:                              LOGIX COMMUNICATIONS CORPORATION,
                                     an Oklahoma corporation
                                     By
                                        ---------------------------------------
                                           Craig T. Sheetz
                                           President and Chief Executive Officer

                                     Address:
                                           14101 Wireless Way
                                           Oklahoma City, OK  73134
                                           Attn:  Herbert Kenney, Esq.
                                           General Counsel

                                       8
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                                   EXHIBIT "A"

                                   [LOCATIONS]

           LOGIX
  COMMUNICATIONS
     CORPORATION

<Table>
<Caption>
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             LOC.#              LANDLORD                           ADDRESS                       DESCRIPTION
------------------------------------------------------------------------------------------------------------
             <S>    <C>                              <C>                                   <C>
               1           TNT Properties                         The Petroleum Inc.                  Switch
                                                           203 W. 54th Ave, Ste. 305
                                                                   Amarillo,TX 79101

               2          Dilch Ranch Part.              The Atrium at Coulter Ridge                   Sales
                                                           89001 I-40 West, Ste. 240
                                                                  Amarillo, TX 79108

               3            Dupont Group                      Lake Shore Towers, LTD          Switch & Sales
                                                              210 Barton Springs Rd.
                                                                    Austin, TX 78704

               4       Lake Ats. Commons, Ltd                          Harland Plaza                   Sales
                                                           1717 West 6th St, Ste 212
                                                                    Austin, TX 78702

<Page>

               5     US Realty & Investment Co.        115 North Upper Broadway, Ste                   Sales
                                                                                 105
                                                            Corpus Christi, TX 78477

------------------------------------------------------------------------------------

------------------------------------------------------------------------------------
               6        Beverly Hills Center               2323 Bryan St., 1st Floor          Switch & Sales
                                                                          Dallas, TX

               7      NeXcomm Asst. Acquisition                             Inlomart          Switch & Sales
                                                                   1930 Stemmons Fwy
                                                                          Dallas, TX

               8     Quontom Office Investers,Lp                                                       Sales
               9          7810 Stemmons,LP.          7810 Stemmons Fwy, Ste 420                       Vacant
                                                     Dallas, TX 75247

              10       Merit Texas Properties                          Parkway Plaza                  Vacant
                                                             14114 N. Dallas Parkway
                                                                    Dallas, TX 75247

              11          ICC Texas Holding            4110 Rio Bravo Drive, Ste 222                   Sales
                                                                   El Paso, TX 78902

              12            Equity Office                    1300 Summit Office Park            Sales Office
                                                                       Ft. Worth, TX

              13             Vista Oaks                          Centro One Building                   Sales
                                                                   9800 Centro Prkwy
                                                                         Houston, TX

<Page>

              14         Equity Office Grp.                  One Brook Hollow Center                   Sales
                                                                   2950 N. Loop West
                                                                         Houston, TX

              15         Caption's Portfolio                    50 Briar Hollow Lane
                                                                    Houston, TX 7702

              16          Wedge Int. Tower                          Wedge Int. Tower          Switch & Sales
                                                            1415 Louisiana Bldg. Ste
                                                                    Houston, TX 7702

              17        North Borough Center                     Three North Borough                  Switch
                                                            12707 North Frwy ste 590
                                                                  Houston, TX 770020

              18            One West Loop                        One West Loop Plaza               Equipment
                                                             2425 W. Loop S, Ste 634
                                                                         Houston, TX

              19        Real Estate Services                    6353 Woodway Ste 362               Equipment
                                                                   Houston, TX 77057

              20          Wedge Int. Tower                          Wedge Int. Tower                   Sales
                                                            1415 Louisiana Bldg. Ste
                                                                    Houston, TX 7702

              21           York Town Plaza                   5353-5373 W. Alabama St       Telephone Factory
                                                                         Houston, TX

              22       First Little Rock Plaza                             Suite 299           Vacant Office
                                                               Little Rock, AR 72211

<Page>

              23        Nalco Reality Company               304-305 N. Meridian Ave.               Warehouse
                                                               Okalahoma City, 73107

              24              Box Plaza                             Bank of OK Plaza
                                                        201 Roberts S. Kerr, Ste 825
                                                                   Oklahoma City, OK

              25       MVP Limited Partnership                1207 Pennsylvania Ave.                  Vacant
                                                                  Okalahoma City, OK

              26            Park Ave Corp                               100 Park Ave                  Switch
                                                           Oakalahoma City, OK 73102

              27           Landmark Towers                              3535 NW 58th               Corporate
                                                            Okalahoma City, OK 73112

              28     Renaissance Associates, LP                    del Sato Building                   Sales
                                                          7015 College Blvd. Ste 725
                                                           Owtand Park, Kansas 66201

              29       Western Properties, Ltd                          301 Broadway
                                                                  100 Taylor St. 366

              30         Crown Alamo Center                         One Alamo Center                  Switch
                                                          108 S. St. Mary's, Ste 400
                                                               San Antonio, TX 79205

<Page>

              31    One River Walk, Joint Venture                 One River walk Pl.                  Switch
                                                            700 N. St. Mary, Ste 350
                                                               San Antonio, TX 78205

              32     Main Plaza Associates, Ltd                       One Main Plaza                  Switch
                                                            510 S. Main St., Ste 120
                                                                     Tulsa, OK 74118

              33          PCA Tulsa Bldgs.                           Southland Tower                   Sales
                                                        4111 S. Darlington, Ste 1170

              34         Duke -Weeks Reality                           Westcheler Pl                   Sales
                                                           1352 Olive Blvd. Ste# 240

              35       Charles & Barbara Hall                2354 King Stay, Suite E           Vacant Office
                                                                    Spring field, MO

              36     Southwestern Bell Telephone                  8843 Hillcrest Rd.               Co-Locate
                                                                       Dallas, Texas

              37     Southwestern Bell Telephone              750 W. Mockingbird Ln.               Co-Locate
                                                                      Dallas , Texas

              38     Southwestern Bell Telephone                       5820 Alpha Rd               Co-Locate
                                                                          Dallas, TX

              39     Southwestern Bell Telephone                      633 Lemmon Ave               Co-Locate
                                                                          Dallas, TX

              40     Southwestern Bell Telephone                     312 W. Abram St               Co-Locate
                                                                   Fort Worth, Texas

<Page>

              41     Southwestern Bell Telephone                  2310 West Lane Dr.               Co-Locate
                                                                         Houston, TX

              42     Southwestern Bell Telephone                       14101 Ashford               Co-Locate
                                                                         Houston, TX

              43     Southwestern Bell Telephone                         4412 Magnum               Co-Locate
                                                                         Houston, TX

              44     Southwestern Bell Telephone               2101 S. Dairy Ashford               Co-Locate
                                                                         Houston, TX

              45     Southwestern Bell Telephone                       1015 Richmond               Co-Locate
                                                                         Houston, TX

              46     Southwestern Bell Telephone                       1308 Richmond               Co-Locate
                                                                         Houston, TX

              47     Southwestern Bell Telephone                        909 Colorado               Co-Locate
                                                                          Austin, TX

              48     Southwestern Bell Telephone                      105 Auditorium               Co-Locate
                                                                          Austin, TX

              49     Southwestern Bell Telephone                           1405 Main               Co-Locate
                                                                     Little Rock, TX

              50     Southwestern Bell Telephone                     308 S. Akers St               Co-Locate
                                                                          Dallas, TX

              51     Southwestern Bell Telephone                        200 E. Tyler               Co-Locate
                                                                      Richardson, TX

              52     Southwestern Bell Telephone                     166 Houston St.               Co-Locate
                                                                      Fort Worth, TX

              53     Southwestern Bell Telephone                     3325 S. Western               Co-Locate
                                                                        Amarillo, TX

              54     Southwestern Bell Telephone                                                   Co-Locate
              55     Southwestern Bell Telephone                      111 Dean McGee               Co-Locate
                                                                   Oklahoma City, Ok

              56     Southwestern Bell Telephone                         14 E. First               Co-Locate
                                                                          Edmond, Ok

              57     Southwestern Bell Telephone                           510 Elgin               Co-Locate
                                                                            Tulsa,OK

              58            GTE( Verizon)                                210 S. Main               Co-Locate
                                                                           Irvin, TX

<Page>

              59             GTE( Valor)                             114 W. Broadway               Co-Locate
                                                                    Broken Arrow, Ok
</Table>

<Table>
<Caption>

                      DOBSON MCCLOUD TELEPHONE
------------------------------------------------------------------------------------------------------------

             LOC.#            LOCATION                            OWNER                          DESCRIPTION
------------------------------------------------------------------------------------------------------------
             <S>     <C>                                          <C>                       <C>
               1            Cheyenne, OK                                         DTC           Office/ Equip
               2            Cheyenne, OK                                         DTC          Blue Warehouse
               3            Cheyenne, OK                                         DTC         Cable Warehouse
               4            Cheyenne, OK                                         DTC             Radio Tower
               5             Camargo, OK                                         DTC        Equipment Office
               6             Camargo, OK                                         DTC                   Tower
               7              Erick, Ok                                          DTC           Office/Garage
               8                 24                                              DTC        Equipment Office
               9             Reydon, OK                                          DTC        Equipment Office
              10       Roger Mills County, OK                                    DTC        Equipment Office
              11           Sweetwater, TX                                        DTC        Equipment Office
              12              Vici, OK                                           DTC        Equipment Office
              13              Vici, OK                                           DTC        Equipment Office

<Caption>

                     MCCLOUND EQUIPMENT & BLDGS
------------------------------------------------------------------------------------------------------------

             LOC.#            LOCATION                            OWNER                          DESCRIPTION
------------------------------------------------------------------------------------------------------------
             <S>     <C>                                          <C>                       <C>
               1                                                                 DTC              Equipment/
                                                                                            Office/Warehouse
               2                                                                 DTC                   Regen
               3                                                                 DTC                   Regen
               4                                                                 DTC                   Regen
               5                                                                 DTC                   Regen
               6                         Turkey Hill                             DTC                   Regen
               7                         Turkey Hill                             DTC                   Regen
               8                      Indian Meridan                             DTC                   Regen
               9                                                                 DTC                   Regen
              10                                                                 DTC                   Regen
              11                                                                 DTC                   Regen
              12                                                                 DTC                   Regen
              13                       Preston Olive                             DTC                   Regen
              14                                                                 DTC                   Regen
              15                                                                 DTC                   Regen
              16                                                                 DTC                   Regen
              17                                                                 DTC                   Regen
              18                                                                 DTC                   Regen
              19                                                                 DTC                   Regen
              20                                                                 DTC                   Regen
              21                                                                 DTC                   Regen

<Page>

              22                                                                 DTC                   Regen
              23                      Elk City Condo                             DTC               Furniture
              24                           Jack Town                             DTC                   Regen
              25                           Medowwood                             DTC                   Regen
              26                        Buried Cable                             DTC                   Regen
              27                              Peebly                             DTC                  Remote
              28                             Newalla                             DTC
</Table><PAGE>

                                                                EXHIBIT 10.24.1

                                PROMISSORY NOTE

$2,000,000                                               Oklahoma City, Oklahoma
                                                                    May 29, 2001

     FOR VALUE RECEIVED, the undersigned, LOGIX COMMUNICATIONS CORPORATION (the
"Borrower") on or before June 30, 2003, hereby unconditionally promises to pay
to the order of LOGIX COMMUNICATIONS ENTERPRISES, INC. (the "Lender") at 14201
Wireless Way, Oklahoma City, Oklahoma, 73134, in lawful money of the United
States of America, the principal sum of Two Million and no/100 Dollars
($2,000,000), or so much thereof as shall remain unpaid, together with interest
thereon as hereinafter provided.

     Interest from the date hereof on the unpaid principal balance of this
Promissory Note ("Note") shall accrue and be due and payable quarterly,
commencing on the 30th day of September, 2001, and on the last day of each
December, March, June and September thereafter and at maturity. All payments
made under this Note shall be made to the Lender by 12 noon central time, and
applied first to the interest then accrued and then to the reduction of the
unpaid principal balance hereof.

     The unpaid principal balance hereof outstanding from time to time shall
bear interest (computed on the basis of 360 days in the year), at a rate per
annum which shall from day-to-day be equal to the lesser of: (i) two percent
(2.0%) in excess of the Prime Rate, or (ii) the Maximum Rate. Each change in the
rate charged hereunder, subject to the terms hereof, becomes effective without
notice to the Borrower, upon the effective date of each change in Prime Rate, or
the Maximum Rate, as the case may be. As used herein, the term "Maximum Rate"
means the maximum rate of interest from time-to-time which the Lender is allowed
to contract for, charge for, take, reserve or receive under applicable law,
after taking into account, to the extent required by applicable law, any and all
relevant payments or charges hereunder and the term "Prime Rate" shall mean the
highest rate of interest expressed as a percentage as published from time to
time as the "Prime Rate" in the "Money Rates" section of THE WALL STREET
JOURNAL, SOUTHWEST EDITION. Each determination by Lender of an interest rate or
an amount of interest that is due and payable by Borrower shall be conclusive
and binding on Borrower absent manifest error.

     Any sum not paid when due shall bear interest from the date of default at
the rate equal to fourteen percent (14%) per annum, accrued from the date of
default until paid. During the existence of any default, the Lender may apply
payments received on any amount due hereunder or under the terms of any
instrument now or hereafter evidencing or securing the indebtedness evidenced by
this Note as the Lender may determine.

     The Borrower agrees that if, and as often as, this Note is placed in the
hands of an attorney for collection or to defend or enforce any of the Lender's
rights hereunder or under any instrument securing payment of this Note, the
Borrower will pay to the holder hereof its attorney's fees and all court costs
and other expenses incurred in connection therewith.

<PAGE>

     This Note is secured by a Security Agreement (the "Security Agreement")
dated as of May 29, 2001 executed by Borrower in favor of Lender, covering
assets of Borrower. This Note and such Security Agreement will be referred to
herein as the "Loan Documents."

     The terms, provisions and conditions of the Loan Documents are incorporated
herein by reference as if set forth in full herein, provided that, in the event
of any ambiguity as between the Note and the Loan Documents, this Note shall
control.

     Upon the breach of any provision of the Loan Documents, or any other
instrument securing payment of this Note, or an Event of Default as defined in
the Security Agreement, at the option of the Lender, following any notice and/or
grace period set forth in the Loan Documents the entire unpaid indebtedness
evidenced by this Note will become due, payable and collectable immediately or
at such time thereafter as the Lender hereof may elect. Notice of the exercise
of such option is hereby expressly waived. Failure of the Lender hereof to
exercise such option will not constitute a waiver of the right to exercise the
same.

     This Note is given by Borrower and accepted by Lender hereof pursuant to
the lending transaction contracted, negotiated, consummated and to be performed
in Oklahoma City, Oklahoma County, Oklahoma, and this Note is to be construed
according to the laws of the State of Oklahoma. All loan proceeds advanced and
to be advanced under this Note are solely for a business purpose.

     Regardless of any provision contained herein or in any of the Loan
Documents, the Lender shall never be entitled to receive, collect or apply as
interest on this Note, any amount in excess of the Maximum Rate, and, in the
event Lender ever receives, collects or applies as interest any such excess,
such amount which would be excessive interest shall be deemed a partial
prepayment of the principal and treated hereunder as such; and, if the total
outstanding principal is paid in full, any remaining excess shall forthwith be
paid to the Borrower. In determining whether or not the interest paid or payable
under any specific contingency, exceeds the Maximum Rate, Borrower and holder
hereof shall, to the maximum extent permitted under applicable law: (i)
characterize any non-principal payment as an expense, fee or premium rather than
as interest, (ii) exclude voluntary prepayments and the effects thereof, and
(iii) amortize, prorate, allocate and spread, in equal parts, the total amount
of interest throughout the entire contemplated term hereof. If the indebtedness
evidence hereby is paid and performed in full prior to the end of the
contemplated term hereof, and if the interest received for the actual period of
existence hereof exceeds the Maximum Rate, Lender shall refund to Borrower the
amount of such excess, and, in such event, Lender shall not be subject to any
penalties provided by any laws for contracting for, charging, taking, reserving
or receiving interest in excess of the Maximum Rate.

     The Borrower may prepay the indebtedness evidenced hereby in whole or in
part without penalty. The aggregate unpaid principal of all advances under this
Note shall be the principal amount owing and unpaid on this Note, and all
amounts outstanding on this Note shall be determined solely from the records of
the Lender. Borrower acknowledges that the sum of $2,000,000.00 was advanced to
the Borrower by Lender on the 29th day of May, 2001, which sum constitutes an
advance of principal under the terms of this Note and which sums shall bear

                                       2
<PAGE>

interest in accordance with this Note accrued from the date of such advanced,
notwithstanding the date of this Note.

     The makers, endorsers, sureties, guarantors and all persons who may become
liable for all or any part of this obligation severally waive presentment for
payment, protest and notice of nonpayment. Said parties consent to any extension
of time (whether one or more) of payment hereof, any renewal (whether one or
more) hereof, release of all or any part of the security for the payment hereof,
release of any party liable for the payment of this obligation, acceptance of
additional collateral or security or guarantor for the payment of this
obligation, or any amendment or modification thereto. Any such extension,
renewal, release, acceptance, amendment or modification may be made without note
to any such party and without discharging said party's liability hereunder.

     The Lender and Borrower hereof recognize that because their domiciles may
differ, they might agree to the laws of various states to apply to the
interpretation and execution of this Note, and for simplicity and certainty, the
parties hereto agree that this Note shall be deemed to have been made, executed
and delivered in the State of Oklahoma, and the rights and liabilities of the
parties hereto shall be determined in accordance with the laws of the State of
Oklahoma except with respect to procedural laws of the situs state governing the
foreclosure of the Mortgage.

     The acceptance of this Note by Lender shall not constitute a commitment by
Lender to make advances hereunder. Advances will be made at Lender's sole
discretion.

     IN WITNESS WHEREOF, the undersigned Borrower has executed this Promissory
Note this 28th day of June, 2001, effective as of May 29, 2001.

BORROWER:                               LOGIX COMMUNICATIONS
                                        CORPORATION, an Oklahoma corporation

                                        /s/ Craig T. Sheetz
                                        ---------------------------
                                        Craig T. Sheetz
                                        President and Chief Executive Officer

                                       3
<PAGE>

                     ALLONGE ENDORSEMENT TO PROMISSORY NOTE

             ENDORSEMENT OF $2,000,000 PROMISSORY NOTE DATED AS OF
             MAY 29, 2001 MADE BY LOGIX COMMUNICATIONS CORPORATION

     Pay to the order of Dobson CC Limited Partnership, an Oklahoma limited
partnership, without recourse.

                                        LOGIX COMMUNICATIONS
                                        CORPORATION, an Oklahoma corporation

                                        /s/ Craig T. Sheetz
                                        ---------------------------
                                        Craig T. Sheetz
                                        President and Chief Executive Officer

                                       4

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