Indonesia is recognized as one of the countries who has high potencies in oil and gas resources. EASCO realizes its responsibility as a national company, so it takes an active role to manage this unrenewable resources and present it not only for the puposes of its business activity but also to give benefits to the nationality.
EASCO holds the rights of concession and operatorship for :

- a Technical Assisstance Contract of Pertamina (TAC PERTAMINA)
- a BP Migas Production Sharing Contractor ( BP Migas PSC)

Sukaraja Field :

- On shore oil field located in South Sumatera Basin, which is one of the most prolifilic hydrocarbon.
- Remaining reserve 2.9 million barrels oil (LEMIGAS, 2004).
- Covers of 3.023 hectares and 9 oil wells.
- Average production up tp 220 bopd.
- Has gained the approval for its Commencement of Commercial Production.
As approved by PERTAMINA, the Plan of Development of Sukaraja Field is to accelerate it average production up to 1,000 bopd by develop 2 new wells.

East Sepanjang Block :

- One of a giant oil field, located at north side of Lombok Island.
- Oil reserve up to 1.5 billion barrels.
The Plan of Development of the this field is to start its exploration phase in 2006 and its exploitation phase in 2009.