COLUMBIA ENERGY GROUP
SC 14D1/A, 1999-09-09
NATURAL GAS TRANSMISISON & DISTRIBUTION
Previous: COLUMBIA ENERGY GROUP, SC 14D9/A, 1999-09-09
Next: WESTFORD GROUP INC, SC 13D, 1999-09-09















                     SECURITIES AND EXCHANGE COMMISSION
                           Washington, D.C. 20549

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

                              SCHEDULE 14D-1/A
                             (Amendment No. 17)

            TENDER OFFER STATEMENT PURSUANT TO SECTION 14(d)(1)
                   OF THE SECURITIES EXCHANGE ACT OF 1934

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

                            COLUMBIA ENERGY GROUP
                          (Name of Subject Company)

                            CEG ACQUISITION CORP.
                                NISOURCE INC.
                                  (Bidders)

                        COMMON STOCK, $.01 PER SHARE
                       (Title of Class of Securities)

                                  197648108
                    (CUSIP Number of Class of Securities)

                               Stephen P. Adik
                      Senior Executive Vice President,
                    Chief Financial Officer And Treasurer
                                NiSource Inc.
                            801 East 86th Avenue
                      Merrillville, Indiana  46410-6272
                               (219) 853-5200
     (Name, Address and Telephone Number of Person Authorized to Receive
              Notices and Communications on Behalf of Bidder)

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

                                 COPIES TO:

             Peter V. Fazio, Jr., Esq.           Alan G. Schwartz, Esq.
               Schiff Hardin & Waite           Simpson Thacher & Bartlett
                 6600 Sears Tower                 425 Lexington Avenue
             Chicago, Illinois  60606           New York, New York  10017
            Telephone:  (312) 258-5500         Telephone:  (212) 455-2000


                 ==========================================










        This Amendment No. 17 (this "Amendment") amends and supplements
   the Tender Offer Statement on Schedule 14D-1, as amended, originally
   filed with the Securities and Exchange Commission on June 25, 1999
   (the "Schedule 14D-1") by CEG Acquisition Corp., a Delaware
   corporation (the "Offeror") and a wholly owned subsidiary of NiSource
   Inc., an Indiana corporation ("Parent"). The Schedule 14D-1 and this
   Amendment relate to a tender offer by the Offeror to purchase all of
   the outstanding shares of common stock, par value $.01 per share (the
   "Shares"), of Columbia Energy Group, a Delaware corporation (the
   "Company"), at a purchase price of $68 per Share, net to the seller in
   cash, without interest thereon, upon the terms and subject to the
   conditions set forth in the Offer to Purchase, dated June 25, 1999
   (the "Offer to Purchase"), and in the related Letter of Transmittal
   (which, as either may be amended or supplemented from time to time,
   collectively constitute the "Offer"), copies of which are filed with
   the Schedule 14D-1 as Exhibits (a)(1) and (a)(2), respectively.










   Item 10.       Additional Information.

        On September 9, 1999, Parent submitted opinion/editorial articles
   by Gary L. Neale, Chairman, President and Chief Executive Officer of
   Parent, to various newspapers, which are included herein as Exhibit
   (a)(29) and incorporated herein by reference.

   Item 11.  Material to be Filed as Exhibits.

        (a)(1)         Offer to Purchase, dated June 25, 1999.

        (a)(2)         Letter of Transmittal.

        (a)(3)         Letter dated June 25, 1999, from Dealer Manager to
                       brokers, dealers, commercial banks, trust
                       companies and other nominees.

        (a)(4)         Letter dated June 25, 1999, to be sent by brokers,
                       dealers, commercial banks, trust companies and
                       other nominees to their clients.

        (a)(5)         Notice of Guaranteed Delivery.

        (a)(6)         Guidelines for Certification of Taxpayer
                       Identification Number on Substitute Form W-9.

        (a)(7)         Form of Summary Advertisement, dated June 25,
                       1999.

        (a)(8)         Press Release issued by Parent on June 24, 1999.

        (a)(9)         Form of letter dated June 28, 1999 from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to investors of the Company.

        (a)(10)        Press Release issued by Parent on June 28, 1999.

        (a)(11)        "NiSource/Columbia StraightTalk" communication to
                       stockholders of the Company issued by Parent on
                       July 2, 1999.

        (a)(12)        Form of letter dated July 2, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to directors of the Company.

        (a)(13)        Press Release issued by Parent on July 6, 1999.

        (a)(14)        Form of letter dated July 12, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to shareholders of Parent.










        (a)(15)        "NiSource/Columbia StraightTalk" communication to
                       stockholders of the Company issued by Parent on
                       July 14, 1999.

        (a)(16)        Press Release issued by Parent on July 14, 1999.

        (a)(17)        Press Release issued by Parent on July 19, 1999.

        (a)(18)        Press Release issued by Parent on July 20, 1999.

        (a)(19)        Form of letter dated July 21, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to directors of the Company.

        (a)(20)        Form of letter dated July 26, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to stockholders of the Company.

        (a)(21)        "NiSource/Columbia StraightTalk" communication to
                       stockholders of the Company issued by Parent on
                       July 26, 1999.

        (a)(22)        Information published by Parent on July 30, 1999,
                       available via the Internet at
                       http://www.yes2nisource.com.

        (a)(23)        Press Release issued by Parent on July 30, 1999.

        (a)(24)        Press Release issued by Parent on August 9, 1999.

        (a)(25)        "NiSource/Columbia StraightTalk" communication to
                       stockholders of the Company issued by Parent on
                       August 13, 1999.

        (a)(26)        Form of letter dated August 13, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to directors of the Company.

        (a)(27)        Form of letter dated August 13, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to Oliver G. Richard III,
                       Chairman, President and Chief Executive Officer of
                       the Company.

        (a)(28)        Form of letter dated August 26, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to stockholders of the Company.










        (a)(29)        Opinion/editorial articles by Gary L. Neale,
                       Chairman, President and Chief Executive Officer of
                       Parent, submitted to various newspapers on
                       September 9, 1999.*

        (b)(1)         Commitment Letter dated June 23, 1999 to Parent
                       from Credit Suisse First  Boston and Barclays Bank
                       PLC.

        (c)            Not Applicable.

        (d)            Not Applicable.

        (e)            Not Applicable.

        (f)            Not Applicable.

        (g)(1)         Complaint in NiSource Inc. and CEG Acquisition
                       Corp. vs. Columbia Energy Group et al., Delaware
                       Chancery Court, New Castle County.

        (g)(2)         Complaint in NiSource Inc. and CEG Acquisition
                       Corp. vs. Columbia Energy Group et al., United
                       States District Court, District of Delaware.

        (g)(3)         First Amended Complaint in NiSource Inc. and CEG
                       Acquisition Corp. vs. Columbia Energy Group et
                       al., United States District Court, District of
                       Delaware.

        (g)(4)         Complaint in NiSource Inc., NiSource Capital
                       Markets Inc. and CEG Acquisition Corp. vs.
                       Columbia Energy Group et al., Delaware Chancery
                       Court, New Castle County.
   _______________

        *Filed herewith.










                                  SIGNATURE

        After due inquiry and to the best of its knowledge and belief,
   each of the undersigned certifies that the information set forth in
   this statement is true, complete and correct.

                                      CEG ACQUISITION CORP.


                                      By:  /s/ Gary L. Neale
                                           -------------------------
                                           Name: Gary L. Neale
                                           Title: President

                                      NISOURCE INC.


                                      By:  /s/ Gary L. Neale
                                           ------------------------
                                           Name: Gary L. Neale
                                           Title: Chief Executive Officer

   Date: September 9, 1999










                                EXHIBIT INDEX

        Exhibit
        Number         Description
        ------         -----------

        11(a)(1)       Offer to Purchase, dated June 25, 1999.

        11(a)(2)       Letter of Transmittal.

        11(a)(3)       Letter dated June 25, 1999, from Credit Suisse
                       First Boston Corporation to brokers, dealers,
                       commercial banks, trust companies and other
                       nominees.

        11(a)(4)       Letter dated June 25, 1999, to be sent by brokers,
                       dealers, commercial banks, trust companies and
                       other nominees to their clients.

        11(a)(5)       Notice of Guaranteed Delivery.

        11(a)(6)       Guidelines for Certification of Taxpayer
                       Identification Number on Substitute Form W-9.

        11(a)(7)       Form of Summary Advertisement, dated June 25,
                       1999.

        11(a)(8)       Press Release issued by Parent on June 24, 1999.

        11(a)(9)       Form of letter dated June 28, 1999 from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to investors of the Company.

        11(a)(10)      Press Release issued by Parent on June 28, 1999.

        11(a)(11)      "NiSource/Columbia StraightTalk" communication to
                       stockholders of the Company issued by Parent on
                       July 2, 1999.

        11(a)(12)      Form of letter dated July 2, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to directors of the Company.

        11(a)(13)      Press Release issued by Parent on July 6, 1999.

        11(a)(14)      Form of letter dated July 12, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to shareholders of Parent.










        11(a)(15)      "NiSource/Columbia StraightTalk" communication to
                       stockholders of the Company issued by Parent on
                       July 14, 1999.

        11(a)(16)      Press Release issued by Parent on July 14, 1999.

        11(a)(17)      Press Release issued by Parent on July 19, 1999.

        11(a)(18)      Press Release issued by Parent on July 20, 1999.

        11(a)(19)      Form of letter dated July 21, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to directors of the Company.

        11(a)(20)      Form of letter dated July 26, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to stockholders of the Company.

        11(a)(21)      "NiSource/Columbia StraightTalk" communication to
                       stockholders of the Company issued by Parent on
                       July 26, 1999.

        11(a)(22)      Information published by Parent on July 30, 1999,
                       available via the Internet at
                       http://www.yes2nisource.com.

        11(a)(23)      Press Release issued by Parent on July 30, 1999.

        11(a)(24)      Press Release issued by Parent on August 9, 1999.

        11(a)(25)      "NiSource/Columbia StraightTalk" communication to
                       stockholders of the Company issued by Parent on
                       August 13, 1999.

        11(a)(26)      Form of letter dated August 13, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to directors of the Company.

        11(a)(27)      Form of letter dated August 13, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to Oliver G. Richard III,
                       Chairman, President and Chief Executive Officer of
                       the Company.

        11(a)(28)      Form of letter dated August 26, 1999, from Gary L.
                       Neale, Chairman, President and Chief Executive
                       Officer of Parent, to stockholders of the Company.










        11(a)(29)      Opinion/editorial articles by Gary L. Neale,
                       Chairman, President and Chief Executive Officer of
                       Parent, submitted to various newspapers on
                       September 9, 1999.*

        11(b)(1)       Commitment Letter dated June 23, 1999 to Parent
                       from Credit Suisse First Boston and Barclays Bank
                       PLC.

        11(g)(1)       Complaint in NiSource Inc. and CEG Acquisition
                       Corp. vs. Columbia Energy Group et al., Delaware
                       Chancery Court, New Castle County.

        11(g)(2)       Complaint in NiSource Inc. and CEG Acquisition
                       Corp. vs. Columbia Energy Group et al., United
                       States District Court, District of Delaware.

        11(g)(3)       First Amended Complaint in NiSource Inc. and CEG
                       Acquisition Corp. vs. Columbia Energy Group et
                       al., United States District Court, District of
                       Delaware.

        11(g)(4)       Complaint in NiSource Inc., NiSource Capital
                       Markets Inc. and CEG Acquisition Corp. vs.
                       Columbia Energy Group et al., Delaware Chancery
                       Court, New Castle County.

   _________________

        *Filed herewith.







                                                        EXHIBIT 11(a)(29)


   September 9, 1999

   FOR MORE INFORMATION
   Maria P. Hibbs
   NiSource Corporate Communications
   219-647-6201



   NISOURCE/COLUMBIA MERGER BENEFITS CUSTOMERS, COMMUNITIES

   An Op-Ed Piece for The Columbus Dispatch
   By Gary L. Neale
   Chairman, President and Chief Executive Officer
   NiSource Inc.

   In response to your article of August 25, 1999 entitled "Executive
   Says Investors Cooling on Gas Deal," we would like to clarify a few
   points.

   NiSource has been characterized as Columbia Energy Group's "unwanted
   suitor."  Indeed, we have offered Columbia shareholders $68 per share
   in cash - a fully financed offer totaling about $5.7 billion - to
   acquire Columbia Energy Group, the parent company of Columbia Gas of
   Ohio.  We continue to believe that we can negotiate a merger with
   Columbia, because we - and a significant majority of Columbia's
   shareholders - contend such a combination makes strategic sense now
   while the energy marketplace is evolving.

   Our strategy at NiSource is to focus on our core business - the
   efficient, reliable distribution of natural gas, electricity and water
   in the Midwest and Northeast - and build value for our customers by
   offering products and services based on those commodity resources. The
   nation's 10th largest distributor of natural gas and a Fortune 500
   company, NiSource owns Northern Indiana Public Service Company
   (NIPSCO), providing service to the northern third of Indiana, and Bay
   State Gas Company with operations in Massachusetts, New Hampshire and
   Maine.

   Here's why a NiSource/Columbia combination makes good sense.
   Pipelines from Canada and the Gulf of Mexico to the Chicago market
   have made natural gas plentiful and inexpensive in Chicago and
   northern Indiana.  NIPSCO's location and NiSource's pipeline and gas
   storage assets enable NIPSCO customers to enjoy low gas rates.

   In some parts of Ohio, however, a lack of pipeline capacity
   transporting gas from west to east prevents customers from benefiting







   from this additional supply.  NiSource intends to extend our advantage
   from Indiana to our Bay State Gas subsidiary in the Northeast market,
   which is undersaturated and poised for growth, as well as the
   communities in between.

   The combined company would become the nation's first super-regional
   energy company serving 4.1 million customers in nine states.  It would
   have significant natural gas reserves and storage capacity, 19,000
   miles of gas pipeline from Texas to Maine and a vast distribution
   network to deliver low-cost gas.

   Obviously, this plan would benefit customers.  But a NiSource/Columbia
   combination would also benefit employees.  You may have heard various
   statements that attempt to shift attention from the real benefits of
   this transaction through scare tactics.   Since NiSource and Columbia
   have no overlapping service territories, there are few operational
   redundancies.  Further, we have stated publicly that there will be no
   layoffs in the local distribution companies, such as Columbia Gas of
   Ohio, as a result of this transaction.  In fact, because NiSource is a
   lean organization, we would need to retain high-quality employees to
   continue providing superior customer service.  We will also keep the
   Columbia Gas of Ohio headquarters a vital part of downtown Columbus.

   In addition to these public statements of what NiSource intends to do,
   the best predictor of what we actually will do in this transaction is
   how we've acted in the past.   Our experience with the Indianapolis
   Water Company and Bay State Gas acquisitions shows that we can indeed
   combine businesses successfully without wholesale job eliminations.
   In fact, employees can expect to have far greater opportunity for
   career growth in the combined company.  For example, the vice
   president of Information Technology at Bay State was recently named
   NiSource's chief information officer and was replaced at Bay State by
   NiSource's director of information technology.

   As for the headquarters of both companies, they are right where they
   were before the transactions took place.  Even the companies' names
   remain intact.

   Like Columbia, NiSource is committed to customer choice.  In both
   Indiana and Massachusetts, NiSource companies pioneered programs
   enabling customers to choose their gas supplier.  Columbia Energy
   participates in the NIPSCO Choice program in Indiana, and NiSource's
   EnergyUSA subsidiary markets to Columbia Gas of Ohio's customers.

   NiSource also has a strong track record of community service, economic
   development and environmental stewardship, working closely with
   governmental and other leaders in all of the regions in which we
   operate.  We're a leader in funding education programs, scholarships,
   community projects and the arts, and we actively encourage our people
   to be involved in community life.  On the economic development front,
   NiSource has been an active partner with local and state officials in
   attracting billions of dollars of commercial and industrial investment
   to our region, creating thousands of high-paying jobs.







   For years, NiSource has been a leader among utilities in its
   commitment to the environment.  Last year, our NIPSCO subsidiary took
   this leadership position a giant leap forward by becoming the first
   utility in North America to achieve ISO 14001 certification - the
   international standard for implementing an effective environmental
   management system - at all of its facilities.

   The advent of competition is bringing opportunity not only to the
   companies supplying energy products and services, but more
   importantly, to the people who buy them.  We're enthusiastic about a
   combination with Columbia, because it is a winning transaction for all
   stakeholders, particularly the companies themselves.  A merger would
   create a stronger company than either Columbia or NiSource could be on
   its own, a company better able to seize the opportunities created by a
   competitive market.

                                     ###
















        ============================================================
   This article is neither an offer to purchase nor a solicitation of an
   offer to sell shares of common stock of Columbia Energy Group.  Such
   offer is made solely by the Offer to Purchase, dated June 25, 1999, as
   amended, and the related Letter of Transmittal.  It is not being made
   to, and tenders will not be accepted from, holders of shares of
   Columbia common stock in any jurisdiction in which making or accepting
   such offer would not comply with law. In any jurisdiction where a
   licensed broker or dealer must make such offer, it shall be deemed
   made on behalf of NiSource Inc. by Credit Suisse First Boston or other
   registered brokers or dealers licensed in such jurisdiction. The offer
   may be extended beyond its October 15, 1999 expiration date.  Any
   extension will be publicly announced no later than 9:00 a.m., New York
   City time, on the next business day. This article does not constitute
   a solicitation of proxies from Columbia Energy Group's stockholders.
   Any such solicitation will be made only by separate proxy materials in
   compliance with Section 14(a) of the Securities Exchange Act.







   September 9, 1999


   FOR MORE INFORMATION

   Maria P. Hibbs
   NiSource Corporate Communications
   219-647-6201


        NISOURCE/COLUMBIA MERGER BENEFITS CUSTOMERS, COMMUNITIES

   An Op-Ed Piece for the Lexington-Herald Leader
   By Gary L. Neale
   Chairman, President and Chief Executive Officer
   NiSource Inc.

   In response to your August 10, 1999 article titled "Columbia urges
   NiSource to back off," I would like to take this opportunity to
   clarify several points and further explain NiSource's position.

   Competition is changing forever the once-staid energy industry. Each
   week brings the announcement of yet another merger or company plan to
   differentiate itself by venturing into telecommunications, laying
   fiber optic cable or even reselling insurance and financial products.

   Our strategy at NiSource is to focus on our core business - the
   efficient, reliable distribution of natural gas, electricity and water
   in the Midwest and Northeast - and build value for our customers by
   offering products and services based on those commodity resources. The
   nation's 10th largest distributor of natural gas and a Fortune 500
   company, NiSource owns Northern Indiana Public Service Company
   (NIPSCO), providing service to the northern third of Indiana, and Bay
   State Gas Company with operations in Massachusetts, New Hampshire and
   Maine.

   You may know NiSource as the company trying to "take over Columbia
   Gas."  Indeed, we have offered Columbia shareholders $68 per share in
   cash - a fully financed offer totaling about $5.7 billion - to acquire
   Columbia Energy Group, the parent company of Columbia Gas of Kentucky.
   We continue to believe that we can negotiate a merger with Columbia,
   because we - and a significant majority of Columbia's shareholders -
   contend such a combination makes strategic sense now while the energy
   marketplace is evolving.

   Here's why a NiSource/Columbia combination makes good sense.
   Pipelines from Canada and the Gulf of Mexico to the Chicago market
   have made natural gas plentiful and inexpensive in Chicago and
   northern Indiana.  NIPSCO's location and NiSource's pipeline and gas
   storage assets enable NIPSCO customers to enjoy low gas rates.

   In some parts of the eastern United States, however, a lack of
   pipeline capacity transporting gas from the west to east prevents
   customers from benefiting from this additional supply.  NiSource







   intends to extend our advantage from Indiana to our Bay State Gas
   subsidiary in the Northeast market, which is undersaturated and poised
   for growth, as well as the communities in between.

   The combined company would become the nation's first super-regional
   energy company serving 4.1 million customers in nine states.  It would
   have significant natural gas reserves and storage capacity, 19,000
   miles of gas pipeline from Texas to Maine and a vast distribution
   network to deliver low-cost gas.

   Obviously, this plan would benefit customers.  But a NiSource/Columbia
   combination would also benefit employees.  You may have heard various
   statements that attempt to shift attention from the real benefits of
   this transaction through scare tactics.   Since NiSource and Columbia
   have no overlapping service territories, there are few operational
   redundancies.  Further, we have stated publicly that there will be no
   layoffs in the local distribution companies, such as Columbia Gas of
   Kentucky, as a result of this transaction.  In fact, because NiSource
   is a lean organization, we would need to retain high-quality employees
   to continue providing superior customer service.

   Beyond these public statements of what NiSource intends to do, the
   best predictor of what we actually will do in this transaction is how
   we've acted in the past.   Our experience with the Indianapolis Water
   Company and Bay State Gas acquisitions shows that we can indeed
   combine businesses successfully without wholesale job eliminations.
   In fact, employees can expect to have far greater opportunity for
   career growth in the combined company.  For example, the vice
   president of Information Technology at Bay State was recently named
   NiSource's chief information officer and was replaced at Bay State by
   NiSource's director of information technology.

   The headquarters of both companies are right where they were before
   the transactions took place.  Even the companies' names remain intact.

   Like Columbia, NiSource is committed to customer choice.  In both
   Indiana and Massachusetts, NiSource companies pioneered programs
   enabling customers to choose their gas supplier.  Columbia Energy
   participates in the NIPSCO Choice program in Indiana, and NiSource's
   EnergyUSA subsidiary markets to Columbia Gas of Ohio's customers.

   NiSource also has a strong track record of community service, economic
   development and environmental stewardship, working closely with
   governmental and other leaders in all of the regions in which we
   operate.  We're a leader in funding education programs, scholarships,
   community projects and the arts, and we actively encourage our people
   to be involved in community life.  On the economic development front,
   NiSource has been an active partner with local and state officials in
   attracting billions of dollars of commercial and industrial investment
   to our region, creating thousands of high-paying jobs.

   For years, NiSource has been a leader among utilities in its
   commitment to the environment.  Last year, our NIPSCO subsidiary took
   this leadership position a giant leap forward by becoming the first







   utility in North America to achieve ISO 14001 certification - the
   international standard for implementing an effective environmental
   management system - at all of its facilities.

   The advent of competition is bringing opportunity not only to the
   companies supplying energy products and services, but more
   importantly, to the people who buy them.  We're enthusiastic about a
   combination with Columbia, because it is a winning transaction for all
   stakeholders.  A merger would create a stronger company than either
   Columbia or NiSource could be on its own, a company better able to
   seize the opportunities created by a competitive market.
                                     ###





















       ===============================================================

   This article is neither an offer to purchase nor a solicitation of an
   offer to sell shares of common stock of Columbia Energy Group.  Such
   offer is made solely by the Offer to Purchase, dated June 25, 1999, as
   amended, and the related Letter of Transmittal.  It is not being made
   to, and tenders will not be accepted from, holders of shares of
   Columbia common stock in any jurisdiction in which making or accepting
   such offer would not comply with law. In any jurisdiction where a
   licensed broker or dealer must make such offer, it shall be deemed
   made on behalf of NiSource Inc. by Credit Suisse First Boston or other
   registered brokers or dealers licensed in such jurisdiction. The offer
   may be extended beyond its October 15, 1999 expiration date.  Any
   extension will be publicly announced no later than 9:00 a.m., New York
   City time, on the next business day. This article does not constitute
   a solicitation of proxies from Columbia Energy Group's stockholders.
   Any such solicitation will be made only by separate proxy materials in
   compliance with Section 14(a) of the Securities Exchange Act.







   September 9, 1999

   FOR MORE INFORMATION
   Maria P. Hibbs
   NiSource Corporate Communications
   219-647-6201


        NISOURCE/COLUMBIA MERGER BENEFITS CUSTOMERS, COMMUNITIES

   An Op-Ed Piece for The Pittsburgh Post-Gazette
   By Gary L. Neale
   Chairman, President and Chief Executive Officer
   NiSource Inc.

   In response to your August 10, 1999 article entitle "Columbia suitor
   offered majority," I would like to take this opportunity to clarify a
   few points and further explain NiSource Inc.'s position.

   Competition is changing forever the once-staid energy industry. Each
   week brings the announcement of yet another merger or company plan to
   differentiate itself by venturing into telecommunications, laying
   fiber optic cable or even reselling insurance and financial products.

   Our strategy at NiSource is to focus on our core business - the
   efficient, reliable distribution of natural gas, electricity and water
   in the Midwest and Northeast - and build value for our customers by
   offering products and services based on those commodity resources. The
   nation's 10th largest distributor of natural gas and a Fortune 500
   company, NiSource owns Northern Indiana Public Service Company
   (NIPSCO), providing service to the northern third of Indiana, and Bay
   State Gas Company with operations in Massachusetts, New Hampshire and
   Maine.

   You may know NiSource as the company trying to "take over Columbia
   Gas."  Indeed, we have offered Columbia shareholders $68 per share in
   cash - a fully financed offer totaling about $5.7 billion - to acquire
   Columbia Energy Group, the parent company of Columbia Gas of
   Pennsylvania.  We continue to believe that we can negotiate a merger
   with Columbia, because we - and a significant majority of Columbia's
   shareholders - contend such a combination makes strategic sense now
   while the energy marketplace is evolving.

   Here's why a NiSource/Columbia combination makes good sense.
   Pipelines from Canada and the Gulf of Mexico to the Chicago market
   have made natural gas plentiful and inexpensive in Chicago and
   northern Indiana.  NIPSCO's location and NiSource's pipeline and gas
   storage assets enable NIPSCO customers to enjoy low gas rates.

   In some parts of the eastern United States, however, a lack of
   pipeline capacity transporting gas from the west to east prevents
   customers from benefiting from this additional supply.  NiSource
   intends to extend our advantage from Indiana to our Bay State Gas







   subsidiary in the Northeast market, which is undersaturated and poised
   for growth, as well as the communities in between.

   The combined company would become the nation's first super-regional
   energy company serving 4.1 million customers in nine states.  It would
   have significant natural gas reserves and storage capacity, 19,000
   miles of gas pipeline from Texas to Maine and a vast distribution
   network to deliver low-cost gas.

   Obviously, this plan would benefit customers.  But a NiSource/Columbia
   combination would also benefit employees.  You may have heard various
   statements that attempt to shift attention from the real benefits of
   this transaction through scare tactics.   Since NiSource and Columbia
   have no overlapping service territories, there are few operational
   redundancies.  Further, we have stated publicly that there will be no
   layoffs in the local distribution companies, such as Columbia Gas of
   Pennsylvania, as a result of this transaction.  In fact, because
   NiSource is a lean organization, we would need to retain high-quality
   employees to continue providing superior customer service.

   Beyond these public statements of what NiSource intends to do, the
   best predictor of what we actually will do in this transaction is how
   we've acted in the past.   Our experience with the Indianapolis Water
   Company and Bay State Gas acquisitions shows that we can indeed
   combine businesses successfully without wholesale job eliminations.
   In fact, employees can expect to have far greater opportunity for
   career growth in the combined company.  For example, the vice
   president of Information Technology at Bay State was recently named
   NiSource's chief information officer and was replaced at Bay State by
   NiSource's director of information technology.

   The headquarters of both companies are right where they were before
   the transactions took place.  Even the companies' names remain intact.

   Like Columbia, NiSource is committed to customer choice.  In both
   Indiana and Massachusetts, NiSource companies pioneered programs
   enabling customers to choose their gas supplier.  Columbia Energy
   participates in the NIPSCO Choice program in Indiana, and NiSource's
   EnergyUSA subsidiary markets to Columbia Gas of Ohio's customers.

   NiSource also has a strong track record of community service, economic
   development and environmental stewardship, working closely with
   governmental and other leaders in all of the regions in which we
   operate.  We're a leader in funding education programs, scholarships,
   community projects and the arts, and we actively encourage our people
   to be involved in community life.  On the economic development front,
   NiSource has been an active partner with local and state officials in
   attracting billions of dollars of commercial and industrial investment
   to our region, creating thousands of high-paying jobs.

   For years, NiSource has been a leader among utilities in its
   commitment to the environment.  Last year, our NIPSCO subsidiary took
   this leadership position a giant leap forward by becoming the first
   utility in North America to achieve ISO 14001 certification - the







   international standard for implementing an effective environmental
   management system - at all of its facilities.

   The advent of competition is bringing opportunity not only to the
   companies supplying energy products and services, but more
   importantly, to the people who buy them.  We're enthusiastic about a
   combination with Columbia, because it is a winning transaction for all
   stakeholders.  A merger would create a stronger company than either
   Columbia or NiSource could be on its own, a company better able to
   seize the opportunities created by a competitive market.













       ===============================================================

   This article is neither an offer to purchase nor a solicitation of an
   offer to sell shares of common stock of Columbia Energy Group.  Such
   offer is made solely by the Offer to Purchase, dated June 25, 1999, as
   amended, and the related Letter of Transmittal.  It is not being made
   to, and tenders will not be accepted from, holders of shares of
   Columbia common stock in any jurisdiction in which making or accepting
   such offer would not comply with law. In any jurisdiction where a
   licensed broker or dealer must make such offer, it shall be deemed
   made on behalf of NiSource Inc. by Credit Suisse First Boston or other
   registered brokers or dealers licensed in such jurisdiction. The offer
   may be extended beyond its October 15, 1999 expiration date.  Any
   extension will be publicly announced no later than 9:00 a.m., New York
   City time, on the next business day. This article does not constitute
   a solicitation of proxies from Columbia Energy Group's stockholders.
   Any such solicitation will be made only by separate proxy materials in
   compliance with Section 14(a) of the Securities Exchange Act.







   September 9, 1999

   FOR MORE INFORMATION
   Maria P. Hibbs
   NiSource Corporate Communications
   219-647-6201

        NISOURCE/COLUMBIA MERGER BENEFITS CUSTOMERS, COMMUNITIES

   An Op-Ed Piece for The Richmond Times-Dispatch
   By Gary L. Neale
   Chairman, President and Chief Executive Officer
   NiSource Inc.

   In response to your August 10, 1999 article entitled "Columbia
   Takeover Is Too Pricey," I would like to clarify a few points and
   further explain NiSource Inc.'s position.

   Competition is changing forever the once-staid energy industry. Each
   week brings the announcement of yet another merger or company plan to
   differentiate itself by venturing into telecommunications, laying
   fiber optic cable or even reselling insurance and financial products.

   Our strategy at NiSource is to focus on our core business - the
   efficient, reliable distribution of natural gas, electricity and water
   in the Midwest and Northeast - and build value for our customers by
   offering products and services based on those commodity resources. The
   nation's 10th largest distributor of natural gas and a Fortune 500
   company, NiSource owns Northern Indiana Public Service Company
   (NIPSCO), providing service to the northern third of Indiana, and Bay
   State Gas Company with operations in Massachusetts, New Hampshire and
   Maine.

   You may know NiSource as the company trying to "take over Columbia
   Gas."  Indeed, we have offered Columbia shareholders $68 per share in
   cash - a fully financed offer totaling about $5.7 billion - to acquire
   Columbia Energy Group, the parent company of Columbia Gas of
   Pennsylvania.  We continue to believe that we can negotiate a merger
   with Columbia, because we - and a significant majority of Columbia's
   shareholders - contend such a combination makes strategic sense now
   while the energy marketplace is evolving.

   Here's why a NiSource/Columbia combination makes good sense.
   Pipelines from Canada and the Gulf of Mexico to the Chicago market
   have made natural gas plentiful and inexpensive in Chicago and
   northern Indiana.  NIPSCO's location and NiSource's pipeline and gas
   storage assets enable NIPSCO customers to enjoy low gas rates.

   In some parts of the eastern United States, however, a lack of
   pipeline capacity transporting gas from the west to east prevents
   customers from benefiting from this additional supply.  NiSource
   intends to extend our advantage from Indiana to our Bay State Gas
   subsidiary in the Northeast market, which is undersaturated and poised
   for growth, as well as the communities in between.







   The combined company would become the nation's first super-regional
   energy company serving 4.1 million customers in nine states.  It would
   have significant natural gas reserves and storage capacity, 19,000
   miles of gas pipeline from Texas to Maine and a vast distribution
   network to deliver low-cost gas.

   Obviously, this plan would benefit customers.  But a NiSource/Columbia
   combination would also benefit employees.  You may have heard various
   statements that attempt to shift attention from the real benefits of
   this transaction through scare tactics.   Since NiSource and Columbia
   have no overlapping service territories, there are few operational
   redundancies.  Further, we have stated publicly that there will be no
   layoffs in the local distribution companies, such as Columbia Gas of
   Virginia, as a result of this transaction.  In fact, because NiSource
   is a lean organization, we would need to retain high-quality employees
   to continue providing superior customer service.

   Beyond these public statements of what NiSource intends to do, the
   best predictor of what we actually will do in this transaction is how
   we've acted in the past.   Our experience with the Indianapolis Water
   Company and Bay State Gas acquisitions shows that we can indeed
   combine businesses successfully without wholesale job eliminations.
   In fact, employees can expect to have far greater opportunity for
   career growth in the combined company.  For example, the vice
   president of Information Technology at Bay State was recently named
   NiSource's chief information officer and was replaced at Bay State by
   NiSource's director of information technology.

   The headquarters of both companies are right where they were before
   the transactions took place.  Even the companies' names remain intact.

   Like Columbia, NiSource is committed to customer choice.  In both
   Indiana and Massachusetts, NiSource companies pioneered programs
   enabling customers to choose their gas supplier.  Columbia Energy
   participates in the NIPSCO Choice program in Indiana, and NiSource's
   EnergyUSA subsidiary markets to Columbia Gas of Ohio's customers.

   NiSource also has a strong track record of community service, economic
   development and environmental stewardship, working closely with
   governmental and other leaders in all of the regions in which we
   operate.  We're a leader in funding education programs, scholarships,
   community projects and the arts, and we actively encourage our people
   to be involved in community life.  On the economic development front,
   NiSource has been an active partner with local and state officials in
   attracting billions of dollars of commercial and industrial investment
   to our region, creating thousands of high-paying jobs.

   For years, NiSource has been a leader among utilities in its
   commitment to the environment.  Last year, our NIPSCO subsidiary took
   this leadership position a giant leap forward by becoming the first
   utility in North America to achieve ISO 14001 certification - the
   international standard for implementing an effective environmental
   management system - at all of its facilities.







   The advent of competition is bringing opportunity not only to the
   companies supplying energy products and services, but more
   importantly, to the people who buy them.  We're enthusiastic about a
   combination with Columbia, because it is a winning transaction for all
   stakeholders.  A merger would create a stronger company than either
   Columbia or NiSource could be on its own, a company better able to
   seize the opportunities created by a competitive market.




















     ==============================================================

   This article is neither an offer to purchase nor a solicitation of an
   offer to sell shares of common stock of Columbia Energy Group.  Such
   offer is made solely by the Offer to Purchase, dated June 25, 1999, as
   amended, and the related Letter of Transmittal.  It is not being made
   to, and tenders will not be accepted from, holders of shares of
   Columbia common stock in any jurisdiction in which making or accepting
   such offer would not comply with law. In any jurisdiction where a
   licensed broker or dealer must make such offer, it shall be deemed
   made on behalf of NiSource Inc. by Credit Suisse First Boston or other
   registered brokers or dealers licensed in such jurisdiction. The offer
   may be extended beyond its October 15, 1999 expiration date.  Any
   extension will be publicly announced no later than 9:00 a.m., New York
   City time, on the next business day. This article does not constitute
   a solicitation of proxies from Columbia Energy Group's stockholders.
   Any such solicitation will be made only by separate proxy materials in
   compliance with Section 14(a) of the Securities Exchange Act.







   September 9, 1999

   FOR MORE INFORMATION
   Maria P. Hibbs
   NiSource Corporate Communications
   219-647-6201

   NISOURCE/COLUMBIA MERGER BENEFITS CUSTOMERS, COMMUNITIES

   An Op-Ed Piece for The Roanoke Times
   By Gary L. Neale
   Chairman, President and Chief Executive Officer
   NiSource Inc.


   Competition is changing forever the once-staid energy industry. Each
   week brings the announcement of yet another merger or company plan to
   differentiate itself by venturing into telecommunications, laying
   fiber optic cable or even reselling insurance and financial products.

   Our strategy at NiSource Inc., is to focus on our core business - the
   efficient, reliable distribution of natural gas, electricity and water
   in the Midwest and Northeast - and build value for our customers by
   offering products and services based on those commodity resources.

   You may know NiSource as the company trying to "take over Columbia
   Gas." As Chairman, President and CEO of NiSource, I'd like to explain
   the benefits of a proposed purchase of Columbia Energy, and why it is
   good for the people of Virginia.

   NiSource, he nation's 10th largest distributor of natural gas and a
   Fortune 500 company, owns Northern Indiana Public Service Company
   (NIPSCO), providing service to the northern third of Indiana, and Bay
   State Gas Company with operations in Massachusetts, New Hampshire and
   Maine.

   We have offered Columbia shareholders $68 per share in cash - a fully
   financed offer totaling about $5.7 billion - to acquire Columbia
   Energy Group, the parent company of Columbia Gas of Pennsylvania.  We
   continue to believe that we can negotiate a merger with Columbia,
   because we - and a significant majority of Columbia's shareholders -
   contend such a combination makes strategic sense now while the energy
   marketplace is evolving.

   Here's why a NiSource/Columbia combination makes good sense.
   Pipelines from Canada and the Gulf of Mexico to the Chicago market
   have made natural gas plentiful and inexpensive in Chicago and
   northern Indiana.  NIPSCO's location and NiSource's pipeline and gas
   storage assets enable NIPSCO customers to enjoy low gas rates.

   In some parts of the eastern United States, however, a lack of
   pipeline capacity transporting gas from the west to east prevents
   customers from benefiting from this additional supply.  NiSource
   intends to extend our advantage from Indiana to our Bay State Gas







   subsidiary in the Northeast market, which is undersaturated and poised
   for growth, as well as the communities in between.

   The combined company would become the nation's first super-regional
   energy company serving 4.1 million customers in nine states.  It would
   have significant natural gas reserves and storage capacity, 19,000
   miles of gas pipeline from Texas to Maine and a vast distribution
   network to deliver low-cost gas.

   Obviously, this plan would benefit customers.  But a NiSource/Columbia
   combination would also benefit employees.  You may have heard various
   statements that attempt to shift attention from the real benefits of
   this transaction through scare tactics.   Since NiSource and Columbia
   have no overlapping service territories, there are few operational
   redundancies.  Further, we have stated publicly that there will be no
   layoffs in the local distribution companies, such as Columbia Gas of
   Virginia, as a result of this transaction.  In fact, because NiSource
   is a lean organization, we would need to retain high-quality employees
   to continue providing superior customer service.

   Beyond these public statements of what NiSource intends to do, the
   best predictor of what we actually will do in this transaction is how
   we've acted in the past.   Our experience with the Indianapolis Water
   Company and Bay State Gas acquisitions shows that we can indeed
   combine businesses successfully without wholesale job eliminations.
   In fact, employees can expect to have far greater opportunity for
   career growth in the combined company.  For example, the vice
   president of Information Technology at Bay State was recently named
   NiSource's chief information officer and was replaced at Bay State by
   NiSource's director of information technology.

   The headquarters of both companies are right where they were before
   the transactions took place.  Even the companies' names remain intact.

   Like Columbia, NiSource is committed to customer choice.  In both
   Indiana and Massachusetts, NiSource companies pioneered programs
   enabling customers to choose their gas supplier.  Columbia Energy
   participates in the NIPSCO Choice program in Indiana, and NiSource's
   EnergyUSA subsidiary markets to Columbia Gas of Ohio's customers.

   NiSource also has a strong track record of community service, economic
   development and environmental stewardship, working closely with
   governmental and other leaders in all of the regions in which we
   operate.  We're a leader in funding education programs, scholarships,
   community projects and the arts, and we actively encourage our people
   to be involved in community life.  On the economic development front,
   NiSource has been an active partner with local and state officials in
   attracting billions of dollars of commercial and industrial investment
   to our region, creating thousands of high-paying jobs.

   For years, NiSource has been a leader among utilities in its
   commitment to the environment.  Last year, our NIPSCO subsidiary took
   this leadership position a giant leap forward by becoming the first
   utility in North America to achieve ISO 14001 certification - the







   international standard for implementing an effective environmental
   management system - at all of its facilities.

   The advent of competition is bringing opportunity not only to the
   companies supplying energy products and services, but more
   importantly, to the people who buy them.  We're enthusiastic about a
   combination with Columbia, because it is a winning transaction for all
   stakeholders.  A merger would create a stronger company than either
   Columbia or NiSource could be on its own, a company better able to
   seize the opportunities created by a competitive market.


























         ========================================================

   This article is neither an offer to purchase nor a solicitation of an
   offer to sell shares of common stock of Columbia Energy Group.  Such
   offer is made solely by the Offer to Purchase, dated June 25, 1999, as
   amended, and the related Letter of Transmittal.  It is not being made
   to, and tenders will not be accepted from, holders of shares of
   Columbia common stock in any jurisdiction in which making or accepting
   such offer would not comply with law. In any jurisdiction where a
   licensed broker or dealer must make such offer, it shall be deemed
   made on behalf of NiSource Inc. by Credit Suisse First Boston or other
   registered brokers or dealers licensed in such jurisdiction. The offer
   may be extended beyond its October 15, 1999 expiration date.  Any
   extension will be publicly announced no later than 9:00 a.m., New York
   City time, on the next business day. This article does not constitute
   a solicitation of proxies from Columbia Energy Group's stockholders.
   Any such solicitation will be made only by separate proxy materials in
   compliance with Section 14(a) of the Securities Exchange Act.







   September 9, 1999

   FOR MORE INFORMATION
   Maria P. Hibbs
   NiSource Corporate Communications
   219-647-6201

   NISOURCE/COLUMBIA MERGER BENEFITS CUSTOMERS, COMMUNITIES

   An Op-Ed Piece for The Patriot News
   By Gary L. Neale
   Chairman, President and Chief Executive Officer
   NiSource Inc.

   Competition is changing forever the once-staid energy industry. Each
   week brings the announcement of yet another merger or company plan to
   differentiate itself by venturing into telecommunications, laying
   fiber optic cable or even reselling insurance and financial products.

   Our strategy at NiSource Inc., is to focus on our core business - the
   efficient, reliable distribution of natural gas, electricity and water
   in the Midwest and Northeast - and build value for our customers by
   offering products and services based on those commodity resources.

   You may know NiSource as the company trying to "take over Columbia
   Gas." As Chairman, President and CEO of NiSource, I'd like to explain
   the benefits of a proposed purchase of Columbia Energy, and why it is
   good for the people of Pennsylvania.

   NiSource, he nation's 10th largest distributor of natural gas and a
   Fortune 500 company, owns Northern Indiana Public Service Company
   (NIPSCO), providing service to the northern third of Indiana, and Bay
   State Gas Company with operations in Massachusetts, New Hampshire and
   Maine.

   We have offered Columbia shareholders $68 per share in cash - a fully
   financed offer totaling about $5.7 billion - to acquire Columbia
   Energy Group, the parent company of Columbia Gas of Pennsylvania.  We
   continue to believe that we can negotiate a merger with Columbia,
   because we - and a significant majority of Columbia's shareholders -
   contend such a combination makes strategic sense now while the energy
   marketplace is evolving.

   Here's why a NiSource/Columbia combination makes good sense.
   Pipelines from Canada and the Gulf of Mexico to the Chicago market
   have made natural gas plentiful and inexpensive in Chicago and
   northern Indiana.  NIPSCO's location and NiSource's pipeline and gas
   storage assets enable NIPSCO customers to enjoy low gas rates.

   In some parts of the eastern United States, however, a lack of
   pipeline capacity transporting gas from the west to east prevents
   customers from benefiting from this additional supply.  NiSource
   intends to extend our advantage from Indiana to our Bay State Gas







   subsidiary in the Northeast market, which is undersaturated and poised
   for growth, as well as the communities in between.

   The combined company would become the nation's first super-regional
   energy company serving 4.1 million customers in nine states.  It would
   have significant natural gas reserves and storage capacity, 19,000
   miles of gas pipeline from Texas to Maine and a vast distribution
   network to deliver low-cost gas.

   Obviously, this plan would benefit customers.  But a NiSource/Columbia
   combination would also benefit employees.  You may have heard various
   statements that attempt to shift attention from the real benefits of
   this transaction through scare tactics.   Since NiSource and Columbia
   have no overlapping service territories, there are few operational
   redundancies.  Further, we have stated publicly that there will be no
   layoffs in the local distribution companies, such as Columbia Gas of
   Pennsylvania, as a result of this transaction.  In fact, because
   NiSource is a lean organization, we would need to retain high-quality
   employees to continue providing superior customer service.

   Beyond these public statements of what NiSource intends to do, the
   best predictor of what we actually will do in this transaction is how
   we've acted in the past.   Our experience with the Indianapolis Water
   Company and Bay State Gas acquisitions shows that we can indeed
   combine businesses successfully without wholesale job eliminations.
   In fact, employees can expect to have far greater opportunity for
   career growth in the combined company.  For example, the vice
   president of Information Technology at Bay State was recently named
   NiSource's chief information officer and was replaced at Bay State by
   NiSource's director of information technology.

   The headquarters of both companies are right where they were before
   the transactions took place.  Even the companies' names remain intact.

   Like Columbia, NiSource is committed to customer choice.  In both
   Indiana and Massachusetts, NiSource companies pioneered programs
   enabling customers to choose their gas supplier.  Columbia Energy
   participates in the NIPSCO Choice program in Indiana, and NiSource's
   EnergyUSA subsidiary markets to Columbia Gas of Ohio's customers.

   NiSource also has a strong track record of community service, economic
   development and environmental stewardship, working closely with
   governmental and other leaders in all of the regions in which we
   operate.  We're a leader in funding education programs, scholarships,
   community projects and the arts, and we actively encourage our people
   to be involved in community life.  On the economic development front,
   NiSource has been an active partner with local and state officials in
   attracting billions of dollars of commercial and industrial investment
   to our region, creating thousands of high-paying jobs.

   For years, NiSource has been a leader among utilities in its
   commitment to the environment.  Last year, our NIPSCO subsidiary took
   this leadership position a giant leap forward by becoming the first
   utility in North America to achieve ISO 14001 certification - the







   international standard for implementing an effective environmental
   management system - at all of its facilities.

   The advent of competition is bringing opportunity not only to the
   companies supplying energy products and services, but more
   importantly, to the people who buy them.  We're enthusiastic about a
   combination with Columbia, because it is a winning transaction for all
   stakeholders.  A merger would create a stronger company than either
   Columbia or NiSource could be on its own, a company better able to
   seize the opportunities created by a competitive market.




















        =======================================================

   This article is neither an offer to purchase nor a solicitation of an
   offer to sell shares of common stock of Columbia Energy Group.  Such
   offer is made solely by the Offer to Purchase, dated June 25, 1999, as
   amended, and the related Letter of Transmittal.  It is not being made
   to, and tenders will not be accepted from, holders of shares of
   Columbia common stock in any jurisdiction in which making or accepting
   such offer would not comply with law. In any jurisdiction where a
   licensed broker or dealer must make such offer, it shall be deemed
   made on behalf of NiSource Inc. by Credit Suisse First Boston or other
   registered brokers or dealers licensed in such jurisdiction. The offer
   may be extended beyond its October 15, 1999 expiration date.  Any
   extension will be publicly announced no later than 9:00 a.m., New York
   City time, on the next business day. This article does not constitute
   a solicitation of proxies from Columbia Energy Group's stockholders.
   Any such solicitation will be made only by separate proxy materials in
   compliance with Section 14(a) of the Securities Exchange Act.



© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission