South Korean Firm Buys Into Indonesian Offshore Oil Block

Friday, December 26, 2025

SK Earthon, the energy resource development unit of SK Innovation, has acquired a 34% stake in the North Ketapang exploration block offshore Indonesia, expanding its upstream presence in Southeast Asia.

The stake was acquired from Petronas North Ketapang, leaving Petronas with a 51% interest and Indonesia’s state-owned PT Pertamina Hulu Energi North Ketapang with the remaining 15%. The partners plan to begin exploration drilling within the year.

Located offshore northeast of Java Island, the North Ketapang block is regarded as one of Indonesia’s more prospective exploration areas, with recent nearby activity resulting in oil discoveries in new geological formations beyond existing production layers.

Petronas North Ketapang, which operates the block, has more than 30 years of development experience in the region, while Pertamina Hulu Energi brings local operational expertise. SK Earthon said the partnership is expected to create synergies in exploration and development.

The acquisition follows SK Earthon’s successful bids earlier this year for stakes in the Serpang and Binaiya blocks, awarded through an Indonesian government tender. With North Ketapang, the company now holds interests in three Indonesian blocks, two of which are located offshore northeast of Java.

Map of SK Earthon’s exploration blocks in Indonesia (Credit: SK Innovation)

“Securing a stake in the North Ketapang block is part of our clustering strategy for resource development in Southeast Asia. Alongside our active projects in Vietnam, China, and Malaysia, we aim to develop Indonesia into a key global hub for resource development,” an SK Earthon representative said.

SK Innovation is also pursuing carbon capture and storage projects in Indonesia through its affiliate SK Innovation E&S, the company noted.

Categories: Mergers & Acquisitions Industry News Activity Asia Oil and Gas

Related Stories

SBM Offshore, SWS Sign Deal for Seventh FPSO Hull

Hormuz Reopening Risks Turning Oil Shortage Into Glut

ONGC Expands BP Partnership with Western Offshore Basin Services Contract

Yinson Production Names FSO for Murphy's Lac Da Vang Project off Vietnam

Jadestone Brings First Malaysia Campaign Well Online at 3,000 bpd

Oman Opens Alternative Hormuz Lanes as Shipping Recovery Continues

Qatari LNG Carriers Re-Enter Hormuz as Traffic Through Strait Slumps

Valeura Concludes Nong Yao Drilling Ops, Boosts Gulf of Thailand Production

Oil Edges Higher as Uncertainty Clouds US-Iran Truce

EnQuest to Buy Malaysia Offshore Interests in $833M Deal

Current News

Gastech 2026 to convene global energy leaders in Bangkok as Asia accelerates demand, LNG investment and system transformation

TotalEnergies Sells Malaysia Offshore Gas Field Stake to Inpex

MODEC Advances Construction of Brazil-Bound Gato do Mato FPSO

Oil Hits Four-Month Low After US-Iran Doha Talks

SLB to Support Kuwait Oil's AI and Digital Tech Initiative

Sunda Reviews Timor-Leste Appraisal Plans as New Zealand Deal Advances

TGS Gets Exclusive Rights for Seismic Survey Offshore Brunei

Petronas Unit Probes Cause of Fire at Offshore Platform in Malaysia

SBM Offshore, SWS Sign Deal for Seventh FPSO Hull

Hormuz Reopening Risks Turning Oil Shortage Into Glut

Subscribe for AOG Digital E‑News

AOG Digital E-News is the subsea industry's largest circulation and most authoritative ENews Service, delivered to your Email three times per week

https://accounts.newwavemedia.com