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                                                                    EXHIBIT 99.1

FOR IMMEDIATE RELEASE

CONTACTS:

OCEAN ENERGY, INC.:                    UNITED MERIDIAN
CORPORATION:

MICHAEL O. ALDRIDGE (504) 927-1450     JEANNE BUCHANAN (713) 653-5095

              OCEAN ENERGY, INC. AND UNITED MERIDIAN CORPORATION 
                 TO MERGE CREATING $3.1 BILLION ENERGY COMPANY

        MERGER OF EQUALS RESULTS IN HIGH GROWTH DOMESTIC & INTERNATIONAL
                     EXPLORATION AND EXPLOITATION PORTFOLIO


Baton Rouge, LA and Houston, TX, (December 23, 1997) - Ocean Energy, Inc.
(NYSE: OEI) ("OEI") and United Meridian Corporation (NYSE: UMC) ("UMC") today
announced that their respective boards of directors have unanimously approved a
definitive merger agreement for a tax-free, stock-for-stock transaction
creating an oil and gas company with pro forma total market capitalization of
approximately $3.1 billion based upon yesterday's closing price of each
company's shares on the New York Stock Exchange.  On this basis, the combined
company will be the ninth largest oil and gas independent.  The new company
will be named Ocean Energy, Inc.

The merger combines high impact prospects in West Africa and the Asian basins
and long-lived gas reserves in North America with geographically concentrated,
high-working-interest producing properties, and exceptional shelf and deepwater
Gulf of Mexico exploration prospects.

On a combined basis, current daily production rates are approximately 58,000
barrels of oil and 350 million cubic feet of gas, for a total of 116,000
barrels of oil equivalent.  The combined proved reserve base would be
approximately 250 million barrels of oil equivalent.

John B. Brock, Chairman and Chief Executive Officer of UMC, will become
Chairman of the Board of the combined company.  James C. Flores, Chairman,
President and Chief Executive Officer of OEI, will be President and Chief
Executive Officer.

"This merger brings together two companies strong in their own right and
formidable when combined," said Mr. Brock.  "What these two organizations have
accomplished in a short time is truly remarkable.  UMC has enjoyed an average
30% increase in production growth over the last five years, and still possesses
numerous internal growth opportunities.  OEI has grown even faster than we have
and their portfolio contains significant upside.  The combined company will
leverage both companies' considerable
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strengths in exploration and exploitation and create new opportunities for
strategic expansion.  Our larger size will better enable us to diversify our
risk and at the same time retain a greater proportion of large-scale
exploration and development projects, in the United States and West Africa, on
the Continental Shelf and in deepwaters," Brock continued.  "We are convinced
that the new company will realize growth potential well beyond what either
company could achieve on a stand-alone basis.  I am really excited about
working with Jim and the outstanding management team, strong technical group,
and employees of this unmatched new company."

"This combination allows us to expand on John Brock's vision and many years of
leadership in our industry," said Mr.  Flores.  "OEI's strengths complement the
long-term strategy that UMC has developed.  We each have high quality,
concentrated assets, which together establish an excellent balance between
international and domestic reserves.  The new OEI's growth profile will be
enhanced by substantial economies of scale, both operationally and financially.
We will be combining the best management and business opportunities from both
sides to create an even better company."

Following the planned merger, the combined company will have a concentrated
critical mass, domestically and internationally:

o        The combined reserve base will be well balanced, with oil representing
         48% of proved reserves.  Approximately 80% of the proved reserves will
         be in North America with the remaining 20% located internationally.
         Given pro forma production, the combined company will have an
         aggregate reserve life index of approximately seven and one half
         years.

o        The combined company will have a significant presence in the Gulf of
         Mexico, where it will leverage its operating infrastructure and
         substantial leasehold position to continue its high production growth.
         Its leasehold interests in the shallow Gulf of Mexico include 185
         blocks, 75% of which will be operated, with an average working
         interest of 60%.  In addition, the combined company will have
         significant deepwater Gulf of Mexico reserve exposure including 34
         blocks with an average working interest of 48%.  Deepwater efforts in
         the Gulf will benefit from existing in-house deepwater expertise
         developed internationally, as evidenced by success offshore West
         Africa, where the combined company will hold a substantial acreage
         position.

o        The combined company's proven ability and experience in its
         international exploration and production efforts is evidenced by its
         significant Zafiro Field discovery and development in Equatorial
         Guinea.  Building upon this success, it will hold production sharing
         contracts (PSC) covering 15 blocks: five in Cote d'Ivoire, four in
         Equatorial Guinea, five in Pakistan and one in Bangladesh.  In total,
         the PSCs comprise some 15 million gross acres, with efforts currently
         underway toward increasing the size of the international inventory.

Under the merger agreement, each common share of UMC will be converted into
1.30 shares of common stock of the combined company.  Holders of OEI common
stock will
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receive 2.34 shares of the new company.  Total shares outstanding will be
approximately 100 million, of which approximately 53.6% will be owned by OEI
shareholders and 46.4% by UMC shareholders.  This ownership ratio approximates
the ratio at which the stocks have traded on a relative basis during the last
60 days.  Management will own approximately 15% of the common stock of the
combined company (including approximately 11% beneficially owned by Mr.
Flores), which will be headquartered in Houston, Texas.  Pursuant to the terms
of the merger agreement and as a condition of closing, Messrs. Brock and Flores
will enter into long-term employment agreements.  The merger, which will be
accounted for as a pooling-of-interests, is expected to close by the end of
March 1998.  It is subject to approval by the shareholders of both companies,
and to customary regulatory approvals.

The Board of Directors will be comprised of 14 individuals, with seven each
coming from the boards of UMC and OEI.  Mr.  Brock and Mr. Flores have
committed to vote in favor of the merger.  Other key executives of both
companies will continue forward in significant roles as follows:

    James L. Dunlap - Vice Chairman and Chairman of United Meridian 
                      International Corporation
    Robert L. Belk - Executive Vice President - Administration
    Jonathan M. Clarkson - Executive Vice President - Chief Financial Officer
    Robert K. Reeves - Executive Vice President - General Counsel
    James E. Smitherman III - Executive Vice President - International
    Richard G. Zepernick, Jr.  - Executive Vice President - North America


Lehman Brothers acted as financial advisor to OEI and Merrill Lynch & Co. acted
as financial advisor to UMC.

Certain statements in this news release regarding future expectations,
potential results of the business combination, plans for acquisitions,
dispositions, and oil and gas exploration, development, production and pricing
may be regarded as "forward looking statements" within the meaning of the
Securities Litigation Reform Act.  They are subject to various risks, such as
operating hazards, drilling risks, and the inherent uncertainties in
interpreting engineering data relating to underground accumulations of oil and
gas, as well as other risks discussed in detail in the SEC filings of UMC and
OEI, including the Annual Reports on Form 10-K for the year ended December 31,
1996.  Actual results may vary materially.