B11 Gas Field

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Malaysia Oil & Gas Fields

Shell Oil & Gas Fields

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Summary Information

  • Operator: Shell
  • Country: Malaysia
  • Location: 170km to the north of Bintulu
  • Production start: 2003
  • Partners: Petronas - 50%
  • Type: Oil / Gas
  • Estimated Reserves:
  • Production Volume:


  • B11 field is the 4th gas field to be developed by Sarawak Shell Berhad (SSB) in the Central Luconia geological province to supply gas for the MLNG-DUA project in Bintulu. It lies approximately 170km to the north of Bintulu.
  • The surface facilities for the B11 complex comprise three n bridge-linked platforms a 9 slot combined drilling/riser platform B11DR-A, a production platform B11P-A and a future compression platform B11K-A, which will be bridge-linked to B11P-A.
  • Platform capacity is currently designed for 600 MMscf/d measured at GMS.
  • The B12 field is tied back to the B11 complex
  • The PC-4 field was developed with unmanned platforms and a tie back to the B11 complex


  • MMC: Detailed Design OF B11P-A Platform
  • MMHE: B11K-A platform & Topsides
  • Emtunga: Living Quarter Modules

PC4 Development

  • MMCOG:
    • Engineering, Procurement & Construction (EPC) of PC4 Drilling Platform
    • Front End Engineering Design Services For PC4 Wellhead Drilling Platform


  • 1980 - The B11 gas field was discovered
  • 2003 - Shell announces first gas production
  • 2006 - PC4 field comes onstream
  • 2009 - B11K-A platform installed



  1. Detailed Design OF B11P-A Platform (Jan 2002 - July 2002)
  2. Emtunga Offshore Platform References
  3. MMCOG Platform References
  4. Anggerik Laksana Platform References
  5. Fiberbond Offshore Platform References
  6. International Protective Coatings Fixed Platform References
  7. Shell Announces B11 Field, Offshore Sarawak, Is On Stream And Delivering First Gas
  8. Petronas Makes New Gas Discovery Offshore Sarawak
  9. B11K-A Substructure Sailed Away

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