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Operator advances with the first hydrocarbon search well

Eni Mozambico S.p. He is preparing to run the first research well in the A5-A area, off the Angoche district, Nampula Province.

For this purpose, on the coast of Pemba, there is already the drilling platform West Capella, owned by Aquarill, hired by the dealers of the area, led by Eni and whose logistics base will be based in Pemba.

This development occurs following the completion of the work on the evaluation of oil potential in the concessionate area, an integrated activity in the Work Programme agreed with the Government, under the Grant Agreement for Research and Production (CCPP), initialled in December 2018, during the Fifth Competition for the Grant of Areas for Research and Hydrocarbon Production, which became effective in January of the following year.

The assessment of the oil potential during this first research sub-period of the area culminated in the identification of two main prospectuses, namely Raia and Jamanta. Consequently, the Italian oil company and its partners decided to run a well in the Raina prospectus, with a start forecast later this April.

One of the purposes of drilling the Raia-1 well is to investigate the presence of hydrocarbons in turbidity complexes in the Tertiary. To this end, this well is programmed to reach a depth of 3425 meters MD.

It should be noted that this is the first research well in this part of the Mozambique Basin that will have the particularity of allowing the collection of geological information and the oil potential of this region.

The A5-A area is located off the coast of Angoche, in the province of Nampula, at a depth of water blade ranging from 300 to 1800 meters. With an extension of 4,612 km2, this is approximately 30 km from Angoche, about 400 km from Pemba ( Operator's logistic base) and 220 km from Nacala.

The Consortium that operates in the area is currently formed by Eni Mozambico S.p.A. which holds 49.5% of participatory interest; Qatar Energy Mozambique, Limited with 25.5%; Sasol Petroleum Mozambique Exploration Lda, with 10.0% and the National Hydrocarbon Company E.P. with 15%, respectively. For more information, please contact the National Institute of Petroleum, located on Rua dos Desportistas No.259, Maputo, by numbers 21248300 or 839511000. You can also write to the email comunicacao@inp.gov.mz and visit our Facebook pages, linkedIn and the Sixth Competition to be aware of this and other outstanding topics.

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AREA 1

Following the 2nd open competition for the granting of areas for the research and production of hydrocarbons, the companies Anadarko Mozambique Area 1 and the National Hydrocarbon Company were awarded Area 1 in offshore environment of the Rovuma Basin. The area is located in the northern part of Cabo Delgado Province, in shallow to very deep waters. The Hydrocarbon Research and Production Areas Grant Agreement (CCPP) was signed on 20 December 2006 and is effective as of 1 February 2007.

PROSPERITY DISCOVERING AREA

Median estimate of 43 tcf (cubic foot trillions) of gas.

4 Transzonal Reservoirs:

  • Upper North Oligocene;
  • Upper South Oligocene;
  • Oligocene Lower;
  • Upper Eocene;

TUBARAN DISCOVER AREA

Median estimate of 3.4 (cubic foot trillions) Tcf of natural gas.

THE AREA OF DISCOVERMENT

Median estimate of 8.4 Tcf (cubulated foot trillions) of natural gas

The Paleocene Reservoirs.

THE AREA OF DISCOVERMENT

Tigris Shark Discovery Area (1254 km2), has 3 reservoirs of the Cretaceous (K1,K2 and K3), the K2 being the best in Orca and Shark-Tigre and has a median estimate of 0.323 Tcf (cubic foot trillions) of natural gas.

UNKNOWN TUGRE AND ORCA (CRETACICO LEQUE 1, 2 E 3), ROVUMA OFFSHORE AREA 1

The complete technical evaluation of the potential of the Cretaceous in Area 1, between the Areas of Discovery Tubarão Tigre and Orca, determined that it contains small, discontinuous and low quality reservoirs, and this would probably present significant challenges in the supply of trade amounts of gas. Of the three reservoirs of Cretaceous (K1,K2 and K3) evaluated, the best is K2 in Orca and Shark-Tiger that has an average resource of 0.323 Tcf (cubic foot trillions) of natural gas.

FOUND OUT ORCA (LECK OF MEDIO PALEOCEN), ROVUMA OFFSHORE AREA 1

This discovery was made in Area 1 by Anadarko in 2013 through borehole Orca-1, whose reservoir is the age of the Middle Paleocene, was subsequently evaluated by the holes Manta-1, Orca-2, Orca-3 and Orca-4.

The discovery is located about 10 km from the coast line, 250 km from the city of Pemba. This reservoir is of Middle Paleocene age and is not shared. The average estimate of resources is about 8.4 Tcf (cubulated foot trillions) of natural gas in situ, according to estimates submitted by Total.

The reservoir in the Orca discovery lies at depths ranging from 4000 to 5000m below the mid sea level, and the water column from about 600m to 1200m. The extension is about 30 km.

UNCOVERED TUBARON (EOCENO), ROVUMA OFFSHORE AREA 1

This discovery was made by Anadarko in January 2011 through the Jaw-1 hole and evaluated by the Shark-2 hole (negative) in 2013. The discovery is located about 25 km from the coast line, 50 Km of the Northeast of the district of Mocímboa da Praia and 200 Km of the Northeast of Pemba City.

The reservoir is completely in Area 1. The average estimate of resources is about 3.4 tcf (cubic foot trillions) of gas in situ.

The reservoir is at a depth of 3500 to 4000 metres below the average sea level. The water column ranges from 800 to 1200 meters. The extent of the Shark discovery is about 20 km east-oriented.