Angsi Oil And Gas Field

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Malaysia Oil & Gas Fields

Petronas Oil & Gas Fields

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Summary Information

  • Operator: Petronas
  • Country: Malaysia
  • Location: PM305, South China Sea
  • Production start: 2001
  • Partners: Exxon
  • Type: Oil & Gas
  • Estimated Reserves:
  • Production Volume:


  • The field is located 100 miles offshore of Terengganu, Malaysia in the South China Sea
  • The Angsi complex is the largest integrated oil and gas facility in Malaysia
  • Phase I consists of a central processing platform (ANPG-A) connected by a bridge to a 52 well drilling platform (ANDR-A) and a second satellite platform (ANDP-B) with a 32 well capacity.
  • Over 190 miles of pipelines were installed as part of the development of the Angsi complex, including connections to production facilities at Guntong D, Seligi A, Tapis and a 105 mile-long pipeline to the Kertih Gas Processing Plants onshore
  • Angsi serves as a hub for transporting gas to shore from other developments, including the Berantai Gas Field
  • Later phases added the platforms AnDP-C, AnDP-E, & AnDP-D
  • A chemical enhanced oil recovery project is underway


  • MMCOG:
    • Front End Engineering Design Services for Angsi CEOR Project
    • Design and Engineering Services on the Basic Engineering Study for Angsi CEOR Project
    • Engineering Design Services For Angsi IV Development
  • TL Offshore: Pipeline installation
  • Ramunia Fabricator: Angsi Phase IV Fabrication And Hook-Up & Commissioning of AnDP-D Platform
  • TH Heavy Engineering: Angsi-D topsides
  • BC Petrochemical: Chemical Injection Skid, B, C & E development


  • 1998 - PSC agreement signed
  • 2001 - First production was achieved
  • 2007 - Phase IV contracts awarded



  1. MMCOG Platform References
  2. Anggerik Laksana Platform References
  3. Serimax Pipeline References
  4. TH Heavy Engineering Platform References
  5. BC Petrochemical Oil And Gas Processing References
  6. Exxon Affiliate Signs Major New Long-Term Gas PSC With Malaysia's PETRONAS
  7. ExxonMobil Invests in Southeast Asia's Energy Needs as Third New Malaysian Project Comes Onstream
  8. Fabrication And Hook-Up & Commissioning Of AnDP-D Platform And Host Tie In At Angsi-A Complex For Angsi Phase IV Development Project

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