Assa North-Ohaji South Oil and Gas Project (Nigeria)

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Assa North-Ohaji South Oil and Gas Project is a shut in oil and gas project in Nigeria.


The project consists of the following units:

  • Assa North Oil and Gas Field (Nigeria)
  • Ohaji South Oil and Gas Field (Nigeria)

Assa North-Ohaji South Oil and Gas Project is also sometimes referred to as ANOH.

Project Details

Main Data

Table 1: Project-level project details for Assa North-Ohaji South Oil and Gas Project

1Final Investment Decision
2If a country or region is known to not produce any hydrocarbons in an unconventional method, this production type is assumed to be conventional
Unit name Status Operator Owner Discovery year FID1 year Production start year Production type2
Assa North-Ohaji South Shut in[1] Waltersmith Petroman Limited[2] Waltersmith Petroman Limited (100.0%)[2] 1992[3] 2019[4] 2025 (expected)[4] Conventional

Production and Reserves

Table 2: Reserves of Assa North-Ohaji South Oil and Gas Project

million m³ = million cubic meters
million bbl = million barrels of oil
Fuel description Reserves classification Quantity Units Data year Source
condensate reserves 197 million bbl 2018 [5]
crude oil and condensate Remaining recoverable reserves 153.84 million bbl 2021 [3]
gas Remaining recoverable reserves 107103.78 million m³ 2021 [3]
gas reserves 56095.14 million m³ 2022 [6]
nonassociated gas reserves 113351.27 million m³ 2018 [5]

Table 3: Production from Assa North-Ohaji South Oil and Gas Project

million m³/y = million cubic meters per year
million bbl/y = million barrels of oil per year
Category Fuel description Quantity Units Data year Source
production design capacity gas 3100.67 million m³/y 2022 [7]
production design capacity condensate 16.43 million bbl/y 2020 [8]
production design capacity gas 6201.33 million m³/y 2020 [9]

Location

Table 4: Project-level location details for Assa North-Ohaji South Oil and Gas Project

Concession/Block Location Onshore/Offshore Coordinates (WGS 84)
OML 21 (Assa North), OML 53 (Ohaji South)[8] Onshore, Nigeria[10] Onshore[11] 6.8501, 5.438 (exact)[10]

The map below shows the exact location of the project:

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Articles and Resources

Additional Data

To access additional data, including an interactive map of oil and gas extraction sites, a downloadable dataset, and summary data, please visit the Global Oil and Gas Extraction Tracker on the Global Energy Monitor website.

References

  1. (PDF) https://web.archive.org/web/20240710231255/https://www.nuprc.gov.ng/wp-content/uploads/2024/06/JAN-TO-DEC-2024-PRODUCTION.pdf. Archived from the original (PDF) on 10 July 2024. {{cite web}}: Missing or empty |title= (help)
  2. 2.0 2.1 (PDF) https://web.archive.org/web/20240716152805/https://www.nuprc.gov.ng/wp-content/uploads/2023/12/Concession-Situation-December-2023.pdf. Archived from the original (PDF) on 16 July 2024. {{cite web}}: Missing or empty |title= (help)
  3. 3.0 3.1 3.2 https://web.archive.org/web/20221006063852/https://www.offshore-technology.com/marketdata/assa-north-ohaji-south-anoh-conventional-gas-field-nigeria/. Archived from the original on 06 October 2022. {{cite web}}: Check date values in: |archive-date= (help); Missing or empty |title= (help)
  4. 4.0 4.1 https://www.offshore-technology.com/marketdata/oil-gas-field-profile-assa-north-ohaji-south-anoh-conventional-gas-field-nigeria/. {{cite web}}: Missing or empty |title= (help)
  5. 5.0 5.1 "2018 Nigerian Oil And Gas Industry Annual Report" (PDF). Nigerian Department of Petroleum Resources. 2018. Archived (PDF) from the original on April 23, 2021. Retrieved April 14, 2021. {{cite web}}: line feed character in |title= at position 35 (help)
  6. African Energy Commission (44835). "Africa and Just Energy Transition: Considerations for the Expansion of the African Oil & Gas Domestic Market" (PDF). African Energy Commission. Archived from the original (PDF) on 44972. Retrieved 44972. {{cite web}}: Check date values in: |access-date=, |date=, and |archive-date= (help); Invalid |url-status=Live (help)
  7. https://web.archive.org/web/20220821204132/https://guardian.ng/news/why-we-stopped-construction-of-gas-development-project-in-imo-by-shell/. Archived from the original on 21 August 2022. {{cite web}}: Missing or empty |title= (help)
  8. 8.0 8.1 https://web.archive.org/web/20230522074026/http://www.nsenergybusiness.com/Projects/Assa-North-Ohaji-South-Project/. Archived from the original on 22 May 2023. {{cite web}}: Missing or empty |title= (help)
  9. https://www.nsenergybusiness.com/projects/assa-north-ohaji-south-project/ https://www.pangeaenergyinfo.com/assa-north-ohaji-south-gas-project-will-produce-2400-megawatts-of-electricity/, https://www.nsenergybusiness.com/projects/assa-north-ohaji-south-project/. {{cite web}}: Check |url= value (help); Missing or empty |title= (help)
  10. 10.0 10.1 Eni (2020). "Fact Book 2020, Annex: Exploration & Production - Maps of activity areas" (PDF). Eni. Archived (PDF) from the original on September 14, 2021. Retrieved September 12, 2021.
  11. Natural Earth. 45078 https://www.naturalearthdata.com/downloads/10m-physical-vectors/10m-land/. Archived from the original on June 29, 2023. Retrieved June 29, 2023. {{cite web}}: Check date values in: |date= (help); Missing or empty |title= (help)