ExxonMobil Acquires Interest in Acreage Offshore Suriname

Exxon Mobil Corporation (NYSE:XOM) announced today that its subsidiary ExxonMobil Exploration and Production Suriname B.V., along with co-venturers Hess and Statoil, signed a production sharing contract for Block 59 with Staatsolie Maatschappij Suriname N.V., the national oil company of Suriname. The block adds significant acreage to ExxonMobil’s operated portfolio in the Guyana-Suriname Basin.

Deepwater Block 59 is in water depths ranging from nearly 2,000 meters to 3,600 meters, located approximately 190 miles (305 kilometers) offshore Suriname’s capital city, Paramaribo. The block is 2.8 million acres, or 4,430 square miles, and shares a maritime border with Guyana, where ExxonMobil is the operator of three offshore blocks, including the world-class Liza field discovered by ExxonMobil in 2015.

“We look forward to working with Staatsolie and our co-venturers to evaluate the potential of this new acreage,” said Steve Greenlee, president of ExxonMobil Exploration Company. “Adding this block enhances our leading global deepwater portfolio.”

Suriname represents a new country for ExxonMobil’s upstream business. The company has investments throughout South America. Following contract signing, the co-venturers are preparing to begin exploration activities, including acquisition and analysis of seismic data.

ExxonMobil and consortium partners Hess and Statoil each hold a third of the interest in the block. ExxonMobil is the operator.

CAUTIONARY NOTE:

Statements that reference future events or conditions in this press release are forward-looking statements. Actual future results, including project plans, costs, and schedules, production rates, and resource recoveries may differ significantly from the forecasts, depending on changes in oil or gas prices and other market or economic factors that affect the petroleum industry; the outcome of development programs; reservoir performance; unexpected technical difficulties or other technical or operating factors; the actions of governmental authorities or regulatory agencies; and other factors listed under the heading “Factors Affecting Future Results” on the Investor page at the ExxonMobil website at www.exxonmobil.com and in Item 1A of ExxonMobil’s most recent Form 10-K. References to barrels of oil and other quantities of oil or gas in this release include volumes that are not yet classified as proved reserves under SEC definitions, but that we believe will ultimately be produced.

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