Zama oil field

The Zama Oil Field is an oil field located 60 km off the coast of Tabasco, Mexico, in the Block 7 of the Sureste Basin. It was discovered in July 2017 by Zama-1 well. It’s estimated to hold up to two billion barrels of oil.[1] Zama is named after the Maya word for "dawn".[2]

History

Zama oil field was discovered by the Zama-1 well in July 2017[1] in the Block 7 of the Sureste Basin.[3] It was the first exploration well to be drilled by the private sector in Mexico[4] since the Mexican oil expropriation. Talos Energy was the operator of the project in a joint-venture with Sierra Oil & Gas and Premier Oil. In September 2018, Mexico’s National Hydrocarbons Commission approved a $325m budget for appraisal drilling at Zama. However, the presidency of López Obrador changed the approach of the Mexican government with private oil companies. Sierra Oil & Gas sold its 40% stake in Zama to Wintershall DEA, meanwhile, Premier Oil announced that its 25% stake was for sale.[2] Talos Energy and PEMEX are in talks about a merged project in the oil field.[2]

Controversies

Mexican state-owned oil company PEMEX claims rights over the Zama discovery, as the company has drilling rights in an adjacent oil field. The Mexican company argues that the Zama deposit extends into its territory, but the firm must prove it by drilling.[5] A third-party reservoir engineering firm concluded Talos held 49.6% of the discovery, while the remaining 50.4% was found to be in Pemex-operated areas. However, Talos CEO Tim Duncan considered that the analysis underestimated relevant data. Talos claims 59.6% of Zama.[6]

References
  1. "Zama Oil Field – One of the world's biggest shallow-water discoveries". Retrieved 10 June 2021.
  2. Garcia, David Alire (2019-09-30). "Exclusive: Mexico's Pemex seeks control of U.S. oil firm's billion-barrel find". Reuters.
  3. "Mexico's Sureste Basin Returns To Super Basin Spotlight". nrgibroker.com. 10 April 2018. Retrieved 24 June 2021.
  4. "Zama Oilfield Development – Offshore Technology | Oil and Gas News and Market Analysis". www.offshore-technology.com. Retrieved 10 June 2021.
  5. Garcia, David Alire (2019-09-30). "Exclusive: Mexico's Pemex seeks control of U.S. oil firm's billion-barrel find". Reuters. Retrieved 10 June 2021.
  6. "BNamericas – Talos disputes Pemex's Zama claim". BNamericas.com. Retrieved 10 June 2021.

18.927°N 92.869°W / 18.927; -92.869

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