Programs and Projects
Energy Allied Activities

Energy Supply Base (PNOC-EC)

PNOC EC also owns a private commercial port – the Energy Supply Base (ESB) located in Mabini, Batangas, which offers berthing, cargo handling, storage and warehousing facilities to its clients. Although initially set up to cater to the logistical support needs of PNOC-EC and the domestic energy industry, ESB services now extends to other commercial clients that require these facilities. The pier can accommodate 5 vessels per day simultaneously.

ESB was established as a result of Letter of Instruction No. 563 issued by then President Ferdinand Marcos on June 24, 1977.  In November 1993, the PNOC-EC Board approved the acquisition of the ESB operations from Petron Corporation.   The facility caters to clients both from the energy-related industry and the commercial sector.

Total Land Area : 17.2 hectares
Warehouse Area : 23,600 sqm.
Triangular Pier Area
- Length : 62 meters
- Two side berths : 40 meters
Open Yard Area : 35,000 sqm.

Project Site: Barrio Mainaga, Mabini, Batangas, 115 kilometers south of Metro Manila