Document:

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                                                                     EXHIBIT 4.4

                        AMENDMENT NO. 3 TO SECOND AMENDED
                          AND RESTATED CREDIT AGREEMENT

         This AMENDMENT NO. 3 TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT
("Amendment") dated as of August 8, 2002 (the "Amendment Effective Date") is
among Edge Petroleum Corporation, a Delaware corporation ("Parent"), Edge
Petroleum Exploration Company, a Delaware corporation ("Edge Exploration"), Edge
Petroleum Operating Company, Inc., a Texas corporation ("Edge Operating," and
together with the Parent and Edge Exploration referred to collectively as the
"Borrowers"), the lenders party to the Credit Agreement (as defined below) from
time to time (the "Lenders"), Union Bank of California, N.A., as agent for the
Lenders ("Agent").

                                    RECITALS

A. The Borrowers, the Lenders and the Agent are parties to the Second Amended
and Restated Credit Agreement dated as of October 6, 2000, as amended by (1)
that certain Amendment No. 1 and Waiver dated as of November 21, 2001 and (2)
that certain Amendment No. 2 to Second Amended and Restated Credit Agreement
dated as of May 29, 2002 (as so amended, the "Credit Agreement"; the defined
terms of which are used herein otherwise defined herein).

B. The Borrowers, the Lenders and the Agent wish to, subject to the terms and
conditions of this Amendment, (1) amend the Credit Agreement to extend the
maturity date and (2) increase the Borrowing Base.

         THEREFORE, the Borrowers, the Lenders and the Agent hereby agree as
follows:

         SECTION 1. DEFINED TERMS; OTHER DEFINITIONAL PROVISIONS. As used in
this Amendment, each of the terms defined in the opening paragraph and the
Recitals above shall have the meanings assigned to such terms therein. The words
"hereby", "herein", "hereinafter", "hereof", "hereto" and "hereunder" when used
in this Amendment shall refer to this Amendment as a whole and not to any
particular Article, Section, subsection or provision of this Amendment. All
titles or headings to Articles, Sections, subsections or other divisions of this
Amendment or the exhibits hereto, if any, are only for the convenience of the
parties and shall not be construed to have any effect or meaning with respect to
the other content of such Articles, Sections, subsections, other divisions or
exhibits, such other content being controlling as the agreement among the
parties hereto. Whenever the context requires, reference herein made to the
single number shall be understood to include the plural; and likewise, the
plural shall be understood to include the singular. Words denoting sex shall be
construed to include the masculine, feminine and neuter, when such construction
is appropriate; and specific enumeration shall not exclude the general but shall
be construed as cumulative.

         SECTION 2. FINAL MATURITY DATE. The definition of "Final Maturity Date"
in Section 1.2 is deleted in its entirety and replaced with the following:

                    "Final Maturity Date" shall mean October 6, 2004.

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         SECTION 3. INCREASE IN BORROWING BASE. The Borrowing Base shall,
effective as of the Amendment Effective Date, be increased from $19,000,000 to
$25,000,000 and shall remain in effect at that level until the Borrowing Base is
redetermined in accordance with the terms of the Credit Agreement.

         SECTION 4. REPRESENTATIONS AND WARRANTIES. The Borrowers hereby
represent and warrant that: (a) except for such which are made only as of a
prior date, the representations and warranties set forth in the Credit Agreement
and in the other Loan Documents are true and correct in all respects as of the
Amendment Effective Date as if made on and as of such date; (b) the execution,
delivery and performance of this Amendment and any Loan Documents executed and
delivered in connection with this Amendment are within the corporate power and
authority of each Borrower and have been duly authorized by appropriate
corporate action and proceedings; (c) this Amendment and the Loan Documents
executed in connection with this Amendment constitute legal, valid, and binding
obligations of the Borrower party hereto and thereto, enforceable in accordance
with their terms, except as limited by applicable bankruptcy, insolvency,
reorganization, moratorium, or similar laws affecting the rights of creditors
generally and general principles of equity; and (d) there are no governmental or
other third party consents, licenses and approvals required in connection with
the execution, delivery, performance, validity and enforceability of this
Amendment and such other Loan Documents.

         SECTION 5. CONDITIONS. This Amendment shall become effective and
enforceable against the parties hereto and the Credit Agreement shall be amended
as provided herein upon the occurrence of the following conditions precedent on
or before the Amendment Effective Date:

         (a) Amendment. The Agent shall have received multiple original
counterparts of this Amendment duly and validly executed and delivered by duly
authorized officers of the Borrowers, the Agent and the Lenders.

         (b) Other Instruments or Documents. The Agent and the Lenders shall
have received the Security Instruments and such other instruments and documents
as any of them may reasonably request.

         (c) No Default. No Default shall have occurred and be continuing as of
the Amendment Effective Date.

         (d) Fees. The Borrowers shall have paid (i) a Borrowing Base increase
fee in the amount of $30,000 as required under Section 2.15 of the Credit
Agreement, (ii) an engineering fee in the amount of $5,000 as required under
Section 2.17 of the Credit Agreement, and (iii) all fees and expenses of the
Agent's outside legal counsel and other consultants pursuant to all invoices
presented for payment on or prior to the Amendment Effective Date.

         SECTION 6. MISCELLANEOUS.

         (a) Effect on Loan Documents. Each of the Borrowers, the Lenders and
the Agent does hereby adopt, ratify, and confirm the Credit Agreement, as
amended hereby, and acknowledges and agrees that the Credit Agreement, as
amended hereby, is and remains in full force and effect. Nothing herein shall
act as a waiver of any of the Agent's or the Lender's rights

                                      -2-
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under the Loan Documents, as amended. From and after the Amendment Effective
Date, all references to the Credit Agreement and the Loan Documents shall mean
such Credit Agreement and such Loan Documents as amended by this Amendment. This
Amendment is a Loan Document for the purposes of the provisions of the other
Loan Documents. Without limiting the foregoing, any breach of representations,
warranties, and covenants under this Amendment shall be an Event of Default
under the Credit Agreement.

         (b) Counterparts. This Amendment may be signed in any number of
counterparts, each of which shall be an original and all of which, taken
together, constitute a single instrument. This Amendment may be executed by
facsimile signature and all such signatures shall be effective as originals.

         (c) Successors and Assigns. This Amendment shall be binding upon and
inure to the benefit of the parties hereto and their respective successors and
assigns permitted pursuant to the Credit Agreement.

         (d) Invalidity. In the event that any one or more of the provisions
contained in this Amendment shall for any reason be held invalid, illegal or
unenforceable in any respect, such invalidity, illegality or unenforceability
shall not affect any other provision of this Amendment.

         (e) Governing Law. This Amendment shall be deemed to be a contract made
under and shall be governed by and construed in accordance with the laws of the
State of Texas.

THIS AMENDMENT, THE CREDIT AGREEMENT AS AMENDED BY THIS AMENDMENT, THE NOTES,
AND THE OTHER LOAN DOCUMENTS CONSTITUTE THE ENTIRE UNDERSTANDING AMONG THE
PARTIES HERETO WITH RESPECT TO THE SUBJECT MATTER HEREOF AND SUPERSEDE ANY PRIOR
AGREEMENTS, WRITTEN OR ORAL, WITH RESPECT THERETO.

                         [SIGNATURES BEGIN ON NEXT PAGE]

                                      -3-
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         EXECUTED effective as of the date first above written.

                                   BORROWERS:

                                   EDGE PETROLEUM CORPORATION

                                   By: /s/ MICHAEL G. LONG
                                      ------------------------------------------
                                       Michael G. Long, Chief Financial Officer

                                   EDGE PETROLEUM EXPLORATION COMPANY

                                   By: /s/ MICHAEL G. LONG
                                      ------------------------------------------
                                       Michael G. Long, Chief Financial Officer

                                   EDGE PETROLEUM OPERATING
                                     COMPANY, INC.

                                   By: /s/ MICHAEL G. LONG
                                      ------------------------------------------
                                       Michael G. Long, Chief Financial Officer

                                   AGENT AND SOLE LENDER:

                                   UNION BANK OF CALIFORNIA, N.A., as
                                   Agent and as a Lender

                                   By: /s/ DAMIEN MEIBURGER
                                      ------------------------------------------
                                            Damien Meiburger
                                            Senior Vice President

                                   By: /s/ ALI AHMED
                                      ------------------------------------------
                                   Name:   Ali Ahmed
                                        ----------------------------------------
                                   Title:  Vice President
                                         ---------------------------------------

                       Signature page for Amendment No. 3<PAGE>
                                                                   EXHIBIT 10.2

      AMENDMENT TO JOINT VENTURE AGREEMENT FOR ESSEX ROYALTY JOINT VENTURE

         Amendment Agreement entered into as of August 21, 2000 by and between
Essex Royalty Limited Partnership (Essex) and Edge Petroleum Corporation,
formerly known as Edge Joint Venture II (Edge).

         Essex and Edge entered into a Joint Venture Agreement dated April 11,
1992 creating the Essex Royalty Joint Venture (hereinafter the Agreement). In
consideration of the mutual covenants contained herein, the parties agree to
amend the Agreement, effective January 1, 2001, as follows:

         1. Article 7.1 of the Agreement shall be amended to substitute John
Sfondrini and Napamco, Ltd., a New York corporation, in lieu of Edge Joint
Venture Venture II, as the Managing Venturer.

         2. Article 7.8 of the Agreement is amended to add a subparagraph (vii)
reading as follows: "and (vii) independent contractors and third persons who
perform services for the Joint Venture."

         3. Article 7.8 (c) is amended by deleting the language in parenthesis
"(to be allocated to Edge Petroleum Corporation)".

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         4. The definition of Sharing Ratio Shift is amended to read as follows:
"that point in time whether such occurs during the Term hereof, or during the
Wind-Up Period, when the aggregate amount of (a) cash actually distributed to
the Limited Partnership during the year 2001 and subsequent years and/or (b)
Non-Operating Interests actually distributed to the Limited Partnership during
the year 2001 and subsequent years subject to the limitations of and valued as
set forth in paragraph 6.3 below, equals $510,159.

         5. Notwithstanding anything to the contrary in this Amendment
Agreement, it is understood that Edge is retaining its 40% interest after a
Sharing Ratio Shift as redefined in paragraph 4 above, to be allocated as
provided in Exhibit A to the Joint Venture Agreement. Where the Joint Venture
Agreement makes provision for distribution of 40% to the Managing Venture as in
paragraph 11.3, subject references shall continue to refer to the Edge.

         6. The parties have by their practice mutually extended the term and
wind up period of the Joint Venture. In order to avoid the need to sell the
various oil and gas interests of the Joint Venture, it is the intent of the
parties to further extend the windup period until there has been a Sharing Ratio
Shift as redefined above and then either (a) distribute the various oil and gas
properties 60% to the Essex Limited Partnership, 20% to Edge Petroleum
Corporation and 20% to Edge Group II Limited Partnership, Gulf Edge Limited
Partnership and Edge Group Partnership in accord with their respective
interests,

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or (b) continue to distribute the net revenues to the venturers in accordance
with their respective new Sharing Ratios.

         In witness whereof the parties have signed this agreement, this 21st
day of August, 2000, effective January 1, 2001.

EDGE PETROLEUM CORPORATION

By:  /s/ John W. Elias
    ---------------------------------
    John W. Elias
    Chairman, President & CEO

ESSEX ROYALTY Limited Partnership
By:  Napamco, Inc.
    John Sfondrini, General Partner

By:  /s/ John Sfondrini
    ---------------------------------
    John Sfondrini

NAPAMCO, LTD.

By: /s/ John Sfondrini
    ---------------------------------
    John Sfondrini, President

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