(As filed on October 26, 2001)

                                                                File No. 70-9959

                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

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

                                   FORM U-1/A

                                 Amendment No. 1
                                       to
                           APPLICATION OR DECLARATION
                                    UNDER THE
                   PUBLIC UTILITY HOLDING COMPANY ACT OF 1935

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

                            NATIONAL FUEL GAS COMPANY
                        HORIZON ENERGY DEVELOPMENT, INC.
               HORIZON ENERGY HOLDINGS, INC. AND ITS SUBSIDIARIES
                               10 Lafayette Square
                             Buffalo, New York 14203

           (Names of companies filing this statement and addresses of
                          principal executive offices)

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

                            NATIONAL FUEL GAS COMPANY

                 (Name of top registered holding company parent)

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

                          Philip C. Ackerman, President
                            National Fuel Gas Company
                               10 Lafayette Square
                             Buffalo, New York 14203

                     (Name and address of agent for service)

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

                The Commission is requested to send copies of all
              notices, orders and communications in connection with
                       this Application or Declaration to:

 Ronald J. Tanski, Secretary and Treasurer     Michael F. Fitzpatrick, Jr., Esq.
 Horizon Energy Development, Inc.              Thelen Reid & Priest LLP
 10 Lafayette Square                           40 West 57th Street
 Buffalo, New York  14203                      New York, New York 10019





                                TABLE OF CONTENTS

                                                                            PAGE
                                                                            ----

ITEM 1.    DESCRIPTION OF PROPOSED TRANSACTION.................................1
     1.1   Background Information..............................................1
     1.2   Current Authorization...............................................2
     1.3   Summary of Requested Approvals......................................3
     1.4   Development Activities..............................................4
     1.5   Intermediate Subsidiaries...........................................4
     1.6   Sales of Services and Goods Among Horizon and its Subsidiaries......5
     1.7   Guarantees..........................................................6
     1.8   Loans to Partially Owned Subsidiaries...............................6
     1.9   Subsequent Reorganizations and Changes in Capital Stock of
           Subsidiaries........................................................6
     1.10  Energy Project Services.............................................7
     1.11  Payment of Dividends Out of Capital and Unearned Surplus and
           Reacquisition of Securities.........................................8
     1.12  Certificates of Notification........................................9

ITEM 2.    FEES, COMMISSIONS AND EXPENSES......................................9

ITEM 3.    APPLICABLE STATUTORY PROVISIONS....................................10
     3.1   General............................................................10
     3.2   Compliance with Rules 53 and 54....................................10

ITEM 4.    REGULATORY APPROVALS...............................................11

ITEM 5.    PROCEDURE..........................................................11

ITEM 6.    EXHIBITS AND FINANCIAL STATEMENTS..................................11
     A.    Exhibits...........................................................11
     B.    Financial Statements...............................................12

ITEM 7.    INFORMATION AS TO ENVIRONMENTAL EFFECTS............................12


                                       i




          The Application or Declaration filed in this proceeding on August 27,
2001 is hereby amended and restated in its entirety to read as follows:

ITEM 1.   DESCRIPTION OF PROPOSED TRANSACTION.
          ------------------------------------

          1.1   Background Information. National Fuel Gas Company ("National")
                ----------------------
is a registered holding company under the Public Utility Holding Company Act of
1935, as amended (the "Act"). Its wholly-owned gas utility subsidiary, National
Fuel Gas Distribution Corporation ("Distribution"), distributes gas at retail to
approximately 735,000 residential, commercial and industrial customers
(including transportation-only customers) in portions of western New York and
western Pennsylvania. Horizon Energy Development, Inc. ("Horizon"), a
wholly-owned non-utility subsidiary of National, directly and through
subsidiaries of its own, develops and manages investments in "exempt wholesale
generators" ("EWGs"), as defined in Section 32 of the Act, and "foreign utility
companies" ("FUCOs"), as defined in Section 33 of the Act, and provides
consulting and operations services to third parties in connection with domestic
and foreign energy projects.

          Horizon directly owns all of the issued and outstanding common stock
of one subsidiary, Horizon Energy Holdings, Inc. ("Holdings"). Holdings, in
turn, directly owns all of the equity securities of one active subsidiary,
Horizon Energy Development B.V. ("Development B.V."), a company formed under the
laws of the Cayman Islands, and indirectly through Development B.V., all of the
equity securities of Horizon Energy Development s.r.o. ("Energy Development")
and Power Development s.r.o. ("Power Development"), which were formed under the
laws of the Czech Republic. Holdings, Development B.V., Energy Development and
Power Development are "Intermediate Subsidiaries" within the meaning of the
Commission's order, dated August 29, 1995 ("1995 Order"),1 which is discussed
in Item 1.2, below, and are herein referred to collectively as the "Existing
Intermediate Subsidiaries." Through the Existing Intermediate Subsidiaries,
Horizon currently holds interests in three different FUCOs that own or operate
or are developing generating facilities in the Czech Republic. These include an
85.163% interest in United Energy, a.s. ("UE"), which owns and operates a 236 MW
coal-fired electric generating station. UE in turn owns 70% of the capital stock
of Teplarna Liberec, a.s., which owns and operates a 12 MW steam powered
electric generation facility. Horizon indirectly owns 100% of the capital stock
of Teplarna Kromeriz, a.s., which is developing a 38 MW generating facility.

          National also directly owns all of the outstanding common stock of
Horizon Power, Inc., an EWG, which in turn owns a 50% interest in each of three
other EWGs: (a) Seneca Energy II, LLC, which generates approximately 11 MW of
electricity from methane gas obtained from a landfill located in Waterloo, New
York; (b) Model City Energy, LLC, which is developing a facility capable of
generating 5.5 MW of electricity from methane gas obtained from a landfill
located in Model City, New York; and (c) Energy Systems North East, LLC, which
is capable of generating approximately 80 MW of electricity from natural gas.
Currently, National's "aggregate investment" in FUCOs and EWGs is approximately


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

1    Holding Co. Act Release No. 26364.





$113,500,000, or about 19.44% of National's "consolidated retained earnings," as
defined in Rule 53, for the four quarters ended June 30, 2001 ($583,737,000).

          As used herein, the term "Non-Exempt Subsidiaries" is intended to
refer collectively to the Intermediate Subsidiaries (including both the Existing
Intermediate Subsidiaries and any additional Intermediate Subsidiaries that may
be formed pursuant to the authority that is sought in this proceeding), and any
other direct or indirect non-exempt subsidiaries of Horizon that may be formed
or acquired pursuant to Rule 58 ("Rule 58 Subsidiaries") or pursuant to any
authorization obtained by Horizon in any separate proceeding ("Authorized
Subsidiaries").2  The term "Applicants" means National, Horizon and the
Non-Exempt Subsidiaries.

          1.2   Current Authorization. Under the 1995 Order, National and
                ---------------------
Horizon are authorized to engage in various transactions through the period
ending December 31, 2001, relating to potential investments in EWGs and FUCOs
and related energy consulting activities. Specifically, the Commission
authorized: (i) National to acquire the capital stock of Horizon and provide
additional debt and equity capital to Horizon in an aggregate amount not to
exceed $150 million; (ii) Horizon to invest up to $150 million at any time
outstanding in preliminary development activities relating to investments in,
and financing the acquisition of, EWGs and FUCOs and in preliminary development
activities and administrative activities relating to "qualifying facilities"
under the Public Utility Regulatory Policies Act of 1978, as amended ("PURPA")
(collectively, the "Project Activities"); (iii) National and Horizon to organize
and acquire the securities of one or more new subsidiaries (defined as
"Intermediate Subsidiaries") formed exclusively for the purpose of acquiring and
holding the securities of one or more EWGs or FUCOs; (iv) Intermediate
Subsidiaries to issue and sell debt and equity securities denominated in either
U.S. or foreign currencies in order to finance investments in EWGs and FUCOs;
(v) National and Horizon to issue guarantees and assume liabilities in
connection with investments in EWGs and FUCOs and Intermediate Subsidiaries,
subject to the $150 million investment limitation; (vi) any subsidiary company
of National to provide services to EWGs that derive no part of their income,
directly or indirectly, from the generation of electric energy for sale in the
Unites States, or FUCOs; and (vii) National and Horizon to provide consulting
and operating services, at market prices, to unaffiliated third parties with
respect to foreign and domestic energy related projects.

          Subsequently, by order dated March 20, 1998,3 the Commission
authorized National to engage in a program of external financing and to utilize
the proceeds of such financing to, among other things, make investments,
directly or indirectly in EWGs and FUCOs, subject only to the limitations of
Rule 53, and in "energy-related companies," as defined in Rule 58,4 subject to
the limitations of that rule. The March 20, 1998 order states that such
investment authority was intended to supersede the investment limitation
contained in the 1995 Order. Also subsequent to the date of the 1995 Order, the


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

2    With the exception of the four Existing Intermediate Subsidiaries
     identified above, Horizon does not currently have any other Non-Exempt
     Subsidiaries.

3    Holding Co. Act Release No. 26847.

4    Rule 58, which conditionally exempts acquisitions of companies engaged in,
     among other activities, the development, ownership and operation of
     "qualifying facilities" and the sale of technical, management, and other
     similar kinds of services and expertise developed in the course of utility
     operations, was promulgated subsequent to the 1995 Order.


                                       2



Commission amended Rules 45(b) and 52, which the Applicants believe now exempt
from Sections 6(a), 7 and 12(b), in most cases, the issuance of securities by
Horizon and its non-utility subsidiaries and guarantees by these companies of
securities of their subsidiary companies.

          1.3   Summary of Requested Approvals. The Applicants are now seeking
                ------------------------------
to extend and in certain respects modify the authorizations contained in the
1995 Order for the period through September 30, 2006 ("Authorization Period").
It is intended that the authorization granted in this proceeding will replace
and supersede the authorizations of the Applicants under the 1995 Order, except
with respect to any transactions that have been carried out in reliance upon the
1995 Order.

          Specifically, authority is requested herein for:

          (i)  Horizon to engage in preliminary development activities
               ("Development Activities") relating to investments in EWGs and
               FUCOs ("Exempt Subsidiaries"), Rule 58 Subsidiaries, and
               Authorized Subsidiaries;

          (ii) National, Horizon or Intermediate Subsidiaries to acquire,
               directly or indirectly, the equity securities of one or more
               additional Intermediate Subsidiaries organized exclusively for
               the purpose of acquiring, financing, and holding the securities
               of one or more existing or future Exempt Subsidiaries, Rule 58
               Subsidiaries, or Authorized Subsidiaries, provided that
               Intermediate Subsidiaries may also engage in Development
               Activities and provide Project Services (as described below) to
               other subsidiaries of Horizon;

          (iii) Horizon and any Intermediate Subsidiaries to provide
               administrative, operating, technical and management services
               ("Project Services") and sell goods to other subsidiary companies
               of Horizon at fair market prices, subject to certain limitations;

          (iv) Horizon and any Intermediate Subsidiaries to provide guarantees
               and other forms of credit support ("Guarantees") with respect to
               obligations of any other subsidiary companies of Horizon in an
               aggregate principal or nominal amount not to exceed $200 million
               at any one time outstanding, in addition to any guarantees that
               are exempt pursuant to Rule 45(b) and/or Rule 52;

          (v)  National, Horizon and any Intermediate Subsidiaries to make loans
               to any other less than wholly-owned subsidiary of Horizon at
               interest rates and maturities designed to provide a return to the
               lending company of not less than its effective cost of capital;

          (vi) National, Horizon, and any Non-Exempt Subsidiaries to reorganize
               the ownership structure and change the terms of the authorized
               stock capitalization of Horizon or any Non-Exempt Subsidiaries,
               without further authorization of the Commission, provided that,


                                       3



               if such subsidiary is less than wholly owned, all other
               shareholders consent to such change;

          (vii)   Horizon or any Intermediate Subsidiary to provide energy
                  project consulting services to unaffiliated third parties in
                  both the United States and foreign countries; and

         (viii)   Horizon and any Non-Exempt Subsidiaries to pay dividends out
                  of capital and unearned surplus and/or acquire, retire or
                  redeem securities issued to associate companies to the extent
                  allowed under applicable law and the terms of any credit or
                  security instruments to which they may be parties.

          1.4   Development Activities. The Development Activities undertaken
                ----------------------
by Horizon will be limited to due diligence and design review; market studies;
preliminary engineering; site inspection; preparation of bid proposals,
including, in connection therewith, posting of bid bonds; application for
required permits and/or regulatory approvals; acquisition of site options and
options on other necessary rights; negotiation and execution of contractual
commitments with owners of existing facilities, equipment vendors, construction
firms, power purchasers, thermal "hosts," fuel suppliers and other project
contractors; negotiation of financing commitments with lenders and other
third-party investors; and such other preliminary activities as may be required
in connection with the purchase, acquisition, financing or construction of
facilities or the acquisition of securities of or interests in new businesses.
Any amounts expended by Horizon in connection with the Development Activities
will be included in "aggregate investment" for purposes of Rule 53 at such time
as those Development Activities culminate in an investment in any EWG or FUCO,
but only to the extent that such expenditures were financed by National, either
directly or through guarantees and other forms of credit support provided by
National.

          1.5   Intermediate Subsidiaries. National, Horizon and Intermediate
                -------------------------
Subsidiaries propose to acquire, directly or indirectly, the securities of one
or more additional Intermediate Subsidiaries, which would be organized
exclusively for the purpose of acquiring, holding and/or financing the
acquisition of the securities of or other interest in one or more Exempt
Subsidiaries, Rule 58 Subsidiaries, or other Authorized Subsidiaries, provided
that Intermediate Subsidiaries may also engage in Development Activities and
sell goods and services to other subsidiaries of Horizon, as described in
Item 1.6, below.

          An Intermediate Subsidiary may be organized, among other things,
(1) in order to facilitate the making of bids or proposals to develop or acquire
an interest in any Exempt Subsidiary, Rule 58 Subsidiary, or Authorized
Subsidiary; (2) after the award of such a bid proposal, in order to facilitate
closing on the purchase or financing of such acquired company; (3) at any time
subsequent to the consummation of an acquisition of an interest in any such
company in order, among other things, to effect an adjustment in the respective
ownership interests in such business held by National or Horizon and
non-affiliated investors; (4) to facilitate the sale of ownership interests in
one or more acquired non-utility companies; (5) to comply with applicable laws
of foreign jurisdictions limiting or otherwise relating to the ownership of


                                       4



domestic companies by foreign nationals; (6) as a part of tax planning in order
to limit National's exposure to U.S. and foreign taxes; (7) to further insulate
National and Distribution from operational or other business risks that may be
associated with investments in non-utility companies; or (8) for other lawful
business purposes.

          Investments in Intermediate Subsidiaries may take the form of any
combination of the following: (1) purchases of capital shares, partnership
interests, member interests in limited liability companies, trust certificates
or other forms of equity interests; (2) capital contributions; (3) open account
advances with or without interest; (4) loans; and (5) guarantees issued,
provided or arranged in respect of the securities or other obligations of any
Intermediate Subsidiaries. Funds for any direct or indirect investment in any
Intermediate Subsidiary will be derived from the proceeds of financing by
National, as authorized under the March 20, 1998 order or other future order or
orders, and other available cash resources, including proceeds of securities
sales by Horizon pursuant to Rule 52.

         1.6    Sales of Services and Goods Among Horizon and its
                -------------------------------------------------
Subsidiaries. The Project Services provided by Horizon or any Intermediate
------------
Subsidiary to other subsidiaries of Horizon will include ongoing personnel,
accounting, engineering, operating, technical, legal, financial, and other
support activities necessary to manage National's investments in Exempt
Subsidiaries, Rule 58 Subsidiaries and other Authorized Subsidiaries. Horizon
and Intermediate Subsidiaries request authorization to provide Project Services,
and to sell goods, at fair market prices determined without regard to cost, and
therefore request an exemption (to the extent that Rule 90(d) does not apply)
pursuant to Section 13(b) from the cost standards of Rules 90 and 91 as
applicable to such transactions, in any case in which the company receiving such
goods or services is:

          (i)   A FUCO or foreign EWG that derives no part of its income,
directly or indirectly, from the generation, transmission, or distribution of
electric energy for sale within the United States;

          (ii)  An EWG that sells electricity at market-based rates which have
been approved by the Federal Energy Regulatory Commission ("FERC"), provided
that the purchaser of such electricity is not Distribution;

          (iii) A "qualifying facility" that sells electricity exclusively
(a) at rates negotiated at arms'-length to one or more industrial or commercial
customers purchasing such electricity for their own use and not for resale,
and/or (ii) to an electric utility company at the purchaser's "avoided cost" as
determined in accordance with the regulations under PURPA;

          (iv)  A domestic EWG or "qualifying facility" that sells electricity
at rates based upon its cost of service, as approved by FERC or any state public
utility commission having jurisdiction, provided that the purchaser thereof is
not Distribution; or

          (v)   A Rule 58 Subsidiary or any other Authorized Subsidiary that
(a) is partially-owned by Horizon, provided that the ultimate purchaser of such


                                       5



goods or services is not Distribution (or any other entity within the National
system whose activities and operations are primarily related to the provision of
goods and services to Distribution), (b) is engaged solely in the business of
developing, owning, operating and/or providing services or goods to non-utility
companies described in clauses (i) through (iv) immediately above, or (c) does
not derive, directly or indirectly, any material part of its income from sources
within the United States and is not a public-utility company operating within
the United States.5

          1.7   Guarantees. Horizon and Intermediate Subsidiaries request
                ----------
authority to provide guarantees and other forms of credit support to or on
behalf of other subsidiaries of Horizon ("Guarantees") in an aggregate principal
amount not to exceed $200 million outstanding at any one time, in addition to
any guarantees and other forms of credit support that are exempt pursuant to
Rule 45(b) and Rule 52(b), provided however, that the amount of any Guarantees
in respect of obligations of any Rule 58 Subsidiaries shall also be subject to
the limitations of Rule 58(a)(1). It is further proposed that the company
providing any such credit support may charge its associate company a fee for
each Guarantee provided on its behalf in an amount not to exceed the actual cost
of the liquidity required to support such Guarantee (e.g., letter of credit
fees, fees associated with back-up credit facilities, etc.).

          1.8.  Loans to Partially Owned Subsidiaries. The Applicants believe
                -------------------------------------
that, in almost all cases, the issuance of securities by Horizon and any
Non-Exempt Subsidiary to finance their authorized businesses and to fund
investments that are exempt under Sections 32 and 33 and Rule 58 will be exempt
from Commission authorization pursuant to Rule 52(b). However, in order to be
exempt under Rule 52(b), any note evidencing a borrowing by Horizon or any
Non-Exempt Subsidiary from any associate company must have interest rates and
maturities that are designed to parallel the lending company's effective cost of
capital. It is proposed that in the limited circumstances in which a Non-Exempt
Subsidiary making the borrowing is not wholly owned by Horizon, directly or
indirectly, the interest rate charged on such loan may be designed to provide a
return to the lending company of not less than its effective cost of capital.6
However, no such loans will be made to any partially-owned subsidiary if such
subsidiary sells any services or goods to any other associate company in the
National system, other than one that falls within one of the categories of
companies to which goods and services may be sold on a basis other than "at
cost," as described above in Item 1.6. Furthermore, in the event any such loans
are made, the Applicants will include in the next certificate filed pursuant to
Rule 24 in this proceeding substantially the same information as that required
on Form U-6B-2 with respect to such transaction.

          1.9   Subsequent Reorganizations and Changes in Capital Stock of
                ----------------------------------------------------------
Subsidiaries. The Applicants request approval to consolidate or otherwise
------------
reorganize all or any part of Horizon's direct and indirect ownership interests


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

5    The five circumstances in which market based pricing would be allowed are
     substantially the same as those approved by the Commission in other cases.
     See Entergy Corporation, et al., Holding Co. Act Release No. 27039
     (June 22, 1999) and NiSource Inc., Holding Co. Act Release No. 27265
     (Nov. 1, 2000).

6    The Commission has granted similar authority to other registered holding
     companies. See e.g., Entergy Corporation, et al., Holding Co. Act Release
     No. 27039 (June 22, 1999); NiSource, Inc., Holding Co. Act Release
     No. 27265 (Nov. 1, 2000).


                                        6



in its various subsidiaries, and the activities and functions related to such
investments, without further authorization of this Commission. To effect any
such consolidation or other reorganization, National, Horizon or any Non-Exempt
Subsidiary may either contribute the equity securities of one subsidiary to
another subsidiary (including a newly formed Intermediate Subsidiary) or sell or
distribute by dividend (or cause a subsidiary to sell or distribute by dividend)
the equity securities or all or part of the assets of one subsidiary to another
one. To the extent that these transactions are not otherwise exempt under the
Act or Rules thereunder,7 the Applicants hereby request authorization under the
Act to consolidate or otherwise reorganize under one or more direct or indirect
Intermediate Subsidiaries Horizon's ownership interests in existing and future
non-utility subsidiaries.8  Further, Applicants request authorization for the
purchasing company in any transaction that is structured as a sale of equity
securities or assets to execute and deliver its promissory note evidencing all
or a portion of the consideration given. Each transaction would be carried out
in compliance with all applicable U.S. or foreign laws and accounting
requirements, and any transaction structured as a sale would be carried out for
a consideration equal to the book value of the equity securities being sold.9

          In addition, the Applicants request authority to change, at any time
and without the need for further authorization by the Commission, the authorized
number of shares or classes of shares of capital stock or the par value of any
shares of capital stock of Horizon or any Non-Exempt Subsidiary, as deemed
appropriate by National or other parent company, provided that, if any
Non-Exempt Subsidiary is not wholly owned by Horizon, directly or indirectly,
then the consent of all other shareholders has been obtained for such change.10
The Applicants state that the flexibility to adjust the capital structure of
Horizon and the Non-Exempt Subsidiaries is needed because the portion of
Horizon's or any individual subsidiary's aggregate financing to be effected
through the sale of stock to National or to other persons during the
Authorization Period pursuant to Rule 52 and/or pursuant to an order issued in
this proceeding cannot be ascertained at this time. For example, the proposed
sale of capital securities may in some cases exceed the then authorized capital
stock of such the issuing subsidiary, in which case it would be necessary to
amend the charter of such company in order to increase the number of authorized
shares. In addition, Horizon or any Non-Exempt Subsidiary may wish to engage in
a reverse stock split to reduce franchise taxes or for other corporate purposes.

          1.10  Energy Project Services. Horizon, directly or indirectly through
                -----------------------
any Intermediate Subsidiary, requests authority to provide engineering,
operating, maintenance, consulting and other technical support services

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

7    Sections 12(c), 32(g) and 33(c)(1) and Rules 43(b), 45(b), 46(a) and 58, as
     applicable, may exempt many of the transactions described in this
     paragraph.

8    The Commission has granted similar authority to another holding company.
     See Entergy Corporation, et al., Holding Co. Act Release No. 27039
     (June 22, 1999), and NiSource Inc., Holding Co. Act Release No. 27265
     (Nov. 1, 2000).

9    The Commission has authorized other registered holding companies to carry
     out future reorganizations of their non-utility businesses without further
     approval. See Columbia Energy Group, Inc., Holding Co. Act Release
     No. 27099 (Nov. 5, 1999).

10   The Commission has granted similar approvals to other registered holding
     companies. See Conectiv, Inc., Holding Co. Act Release No. 26833 (Feb. 26,
     1998); and NiSource Inc, Holding Co. Act Release No. 27265 (Nov. 1, 2000).


                                       7



("Consulting Services") to unaffiliated third parties (including foreign
governmental bodies) with respect to energy projects. Such Consulting Services
would include technology assessments, power factor correction and harmonics
mitigation analysis, meter reading and repair, rate schedule design and
analysis, environmental services, engineering services, billing services
(including consolidation billing and bill disaggregation tools), risk management
services, communications systems, information systems/data processing, system
planning, strategic planning, finance, feasibility studies, and other services.
Horizon and Intermediate Subsidiaries request authority to provide such services
at market prices in both the United States and foreign countries.11

          1.11  Payment of Dividends Out of Capital and Unearned Surplus and
                ------------------------------------------------------------
Reacquisition of Securities. Horizon and its Non-Exempt Subsidiaries also
---------------------------
request that such companies be permitted to pay dividends with respect to the
securities of such companies, from time to time through the Authorization
Period, out of capital and unearned surplus (including revaluation reserve)
and/or retire or reacquire any securities that have been issued to an associate
company, to the extent permitted under applicable corporate law and any
applicable credit or security documents.

          Horizon anticipates that there will be situations in which it or one
or more of its Non-Exempt Subsidiaries will have unrestricted cash available for
distribution in excess of any such company's current and retained earnings. In
such situations, the declaration and payment of a dividend and/or payments to
reacquire its own securities would have to be charged, in whole or in part, to
capital or unearned surplus. As an example, if Horizon (directly or indirectly
through an Intermediate Subsidiary) purchases all of the stock of an Exempt
Subsidiary, and following such acquisition, the Exempt Subsidiary incurs
non-recourse borrowings some or all of the proceeds of which are distributed to
the Intermediate Subsidiary as a reduction in the amount invested in the Exempt
Subsidiary (i.e., return of capital), the Intermediate Subsidiary (assuming it
has no earnings) could not, without the Commission's approval, in turn
distribute such cash to Horizon for possible distribution to National.

          Similarly, using the same example, if an Intermediate Subsidiary,
following its acquisition of all of the stock of an Exempt Subsidiary, were to
sell part of that stock to a third party for cash, the Intermediate Subsidiary
would again have substantial unrestricted cash available for distribution, but
(assuming no profit on the sale of the stock) would not have current earnings
and therefore could not, without the Commission's approval, declare and pay a
dividend to its parent out of such cash proceeds.

          Further, there may be periods during which unrestricted cash available
for distribution by Horizon or any subsidiary of Horizon exceeds current and
retained earnings due to the difference between accelerated depreciation allowed
for tax purposes, which may generate significant amounts of distributable cash,
and depreciation methods required to be used in determining book income.


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

11   The Commission has heretofore authorized non-utility subsidiaries of a
     registered holding company to sell similarly-defined technical, consulting
     and operating services to customers both within and outside the United
     States. See Columbia Energy Group, et al., Holding Co. Act Release
     No. 26498 (March 25, 1996); and Cinergy Corp., Holding Co. Act Release
     No. 26662 (February 7, 1997).


                                       8



          Finally, even under circumstances in which a subsidiary has sufficient
earnings, and therefore may declare and pay a dividend to its immediate parent,
such immediate parent may have negative retained earnings, even after receipt of
the dividend, due to losses from other operations. In this instance, cash would
be trapped at a subsidiary level where there is no current need for it.

          1.12  Certificates of Notification. The Applicants propose to file
                ----------------------------
certificates of notification pursuant to Rule 24 that report each of the
transactions carried out in accordance with the terms and conditions of and for
the purposes represented in this Application/Declaration. Such certificates
would be filed within 60 days after the end of each of the first three fiscal
quarters, and 90 days after the end of the last fiscal quarter, in which
transactions occur, commencing with the report for the first full quarter after
the effective date of the order in this proceeding. The Rule 24 certificates
will contain the following information for the reporting period:

                (a)  A general description of the Development Activities of
          Horizon or any Intermediate Subsidiary during the quarter and of any
          EWG or FUCO in which National has acquired, directly or indirectly, an
          ownership interest during such quarter;12

                (b)  Information on any Project Services performed during the
          quarter, including the name of the company providing and receiving
          Project Services, the type of services provided, and the total
          charges, broken down by associate company and indicating whether such
          charge was at cost or based on fair market value;

                (c)  The name, parent company, and amount invested in any new
          Intermediate Subsidiary during the quarter;

                (d)  The amount of any Guarantee issued by Horizon or any
          Intermediate Subsidiary that is not exempt under Ruler 45(b) and/or
          Rule 52, as applicable; and

                (e)  A balance sheet and income statement for Horizon as of the
          end of such reporting period.

ITEM 2.   FEES, COMMISSIONS AND EXPENSES.
          ------------------------------

          The fees, commissions and expenses incurred or to be incurred in
connection with the transactions proposed herein are estimated at $7,500.


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

12   Investments in and other activities involving any Rule 58 Subsidiaries of
     Horizon will be reported in National's quarterly statements on Form U-9C-3.


                                       9



ITEM 3.   APPLICABLE STATUTORY PROVISIONS.
          -------------------------------

          3.1   General. To the extent that Rule 52 would not exempt such
                -------
transactions, Sections 6(a), 7, 9(a), 10 and 12(b) of the Act and Rule 45(a)
thereunder are applicable to any intercompany loan between National, Horizon and
any Non-Exempt Subsidiary of Horizon. Also, to the extent that they are not
exempt under Rule 52 and/or 45(b), Section 12(b) of the Act and Rule 45(a) are
also applicable to the issuance of any Guarantees by Horizon or any Intermediate
Subsidiary. Sections 9(a)(1) and 10 of the Act are applicable to the Development
Activities and to the sale of Consulting Services to third parties. To the
extent such transactions are not otherwise exempt under Sections 32 and 33 and
Rules 43, 46 and 58, any reorganization of Horizon and its Non-Exempt
Subsidiaries may be subject to Sections 6(a), 7, 9(a), 10, 12(b), 12(c), and
12(f). Sections 6(a)(2) and 7 of the Act are applicable to any change to the
capitalization of Horizon or any Non-Exempt Subsidiary of Horizon. Section 12(c)
of the Act and Rule 46 are applicable to the payment of dividends from capital
and unearned surplus by Horizon or any Non-Exempt Subsidiary and Sections 9(a),
10 and 12(f) of the Act and Rules 42 and 43 thereunder are applicable to the
acquisition, retirement or redemption of any securities issued by Horizon or any
Non-Exempt Subsidiary to an associate company. Section 13(b) of the Act and
Rules 80 - 92 are applicable to the sale of Project Services and goods by
Horizon or any Intermediate Subsidiary to any associate company.

          3.2   Compliance with Rules 53 and 54. The transactions proposed
                -------------------------------
herein are also subject to Rules 53 and 54. Under Rule 53(a), the Commission
shall not make certain specified findings under Sections 7 and 12 in connection
with a proposal by a holding company to issue securities for the purpose of
acquiring the securities of or other interest in an EWG, or to guarantee the
securities of an EWG, if each of the conditions in paragraphs (a)(1) through
(a)(4) thereof are met, provided that none of the conditions specified in
paragraphs (b)(1) through (b)(3) of Rule 53 exists. Rule 54 provides that the
Commission shall not consider the effect of the capitalization or earnings of
subsidiaries of a registered holding company that are EWGs or FUCOs in
determining whether to approve other transactions if Rule 53(a), (b) and (c) are
satisfied. These standards are met.

          Rule 53(a)(1): Currently, National's "aggregate investment" in EWGs
and FUCOs is approximately $113,500,000, or approximately 19.44% of National's
"consolidated retained earnings" for the four quarters ended June 30, 2001
($583,737,000).

          Rule 53(a)(2): National will maintain books and records enabling it to
identify investments in and earnings from each EWG and FUCO in which it directly
or indirectly acquires and holds an interest. National will cause each domestic
EWG in which it acquires and holds an interest, and each foreign EWG and FUCO
that is a majority-owned subsidiary, to maintain its books and records and
prepare its financial statements in conformity with U.S. generally accepted
accounting principles ("GAAP"). All of such books and records and financial
statements will be made available to the Commission, in English, upon request.

          Rule 53(a)(3): No more than 2% of the employees of Distribution will,
at any one time, directly or indirectly, render services to EWGs and FUCOs.


                                       10



          Rule 53(a)(4): National will submit a copy of the Application or
Declaration in this proceeding and each amendment thereto, and will submit
copies of any Rule 24 certificates required hereunder, as well as a copy of
National's Form U5S, to each of the public service commissions having
jurisdiction over the retail rates of Distribution.

          In addition, National states that the provisions of Rule 53(a) are not
made inapplicable to the authorization herein requested by reason of the
occurrence or continuance of any of the circumstances specified in Rule 53(b).
Rule 53(c) is inapplicable by its terms.

ITEM 4.   REGULATORY APPROVALS.
          --------------------

          No state commission, and no federal commission, other than the
Commission, has jurisdiction over the proposed transactions.

ITEM 5.   PROCEDURE.
          ---------

          The Commission is requested to publish a notice under Rule 23 with
respect to the filing of this Application or Declaration as soon as practicable.
The Applicants request that the Commission's Order be issued as soon as the
rules allow, and in any event not later than December 15, 2001, and that there
should not be a 30-day waiting period between issuance of the Commission's order
and the date on which the order is to become effective. The Applicants hereby
waive a recommended decision by a hearing officer or any other responsible
officer of the Commission and consents that the Division of Investment
Management may assist in the preparation of the Commission's decision and/or
order, unless the Division opposes the matters proposed herein.

ITEM 6.   EXHIBITS AND FINANCIAL STATEMENTS.
          ---------------------------------

          A.    EXHIBITS.
                --------

                A  None.

                B  None.

                C  None.

                D  None.

                E  None.

                F  Opinion of Counsel.   (To be filed by amendment).

                G  Proposed Form of Federal Register Notice. (Previously filed).


                                       11



          B     FINANCIAL STATEMENTS.
                --------------------

                FS-1  Balance Sheet of National and consolidated subsidiaries,
                      as of September 30, 2000 (incorporated by reference to
                      the Annual Report on Form 10-K of National for the
                      fiscal year ended September 30, 2000) (File No. 1-3880).

                FS-2  Statements of Income of National and consolidated
                      subsidiaries for the twelve months ended September 30,
                      2000 (incorporated by reference to the Annual Report on
                      Form 10-K of National for the fiscal year ended
                      September 30, 2000) (File No. 1-3880).

                FS-3  Balance Sheet of National and consolidated subsidiaries,
                      as of June 30, 2001 (incorporated by reference to the
                      Quarterly Report on Form 10-Q of National for the nine
                      months ended June 30, 2001) (File No. 1-3880).

                FS-4  Statements of Income of National and consolidated
                      subsidiaries for the nine months ended June 30, 2001
                      (incorporated by reference to the Quarterly Report on
                      Form 10-Q of National for the nine months ended June 30,
                      2001) (File No. 1-3880).

                FS-5  Balance Sheet of Horizon and consolidated subsidiaries
                      (unaudited), as of June 30, 2001 (incorporated by
                      reference to Certificate Pursuant to Rule 24 filed
                      August 24, 2001 in File No. 70-8649).

                FS-6  Income Statement of Horizon and consolidated
                      subsidiaries (unaudited) for the three months ended June
                      30, 2001 (incorporated by reference to Certificate
                      Pursuant to Rule 24 filed August 24, 2001 in File
                      No. 70-8649).

ITEM 7.   INFORMATION AS TO ENVIRONMENTAL EFFECTS.
          ---------------------------------------

          The matters that are the subject of this Application or Declaration do
not involve a "major federal action" nor do they "significantly affect the
quality of the human environment" as those terms are used in section 102(2)(C)
of the National Environmental Policy Act. The transactions that are proposed
herein will not result in changes in the operation of the Applicants that will
have an impact on the environment. The Applicants are not aware of any federal
agency that has prepared or is preparing an environmental impact statement with
respect to the transactions that are the subject of this Application or
Declaration.


                                       12



                                   SIGNATURES

         Pursuant to the requirements of the Public Utility Holding Company Act
of 1935, as amended, the undersigned companies have duly caused this amended
Application or Declaration filed herein to be signed on their behalf by the
undersigned thereunto duly authorized.

                                        NATIONAL FUEL GAS COMPANY
                                        HORIZON ENERGY DEVELOPMENT, INC.
                                        HORIZON ENERGY HOLDINGS, INC.

                                        By: /s/  P.C. Ackerman
                                            ------------------------------------
                                        Name:   P.C. Ackerman
                                        Title:  President


Date:    October 26, 2001