LSN News › India

World · India Bureau

ONGC's flagship KG basin field underperforms on deepwater output targets

Oil and Natural Gas Corporation's key deepwater asset in the Krishna-Godavari basin is producing significantly below expectations, with production at less than half the originally targeted capacity. Complex geological conditions in the reservoir are hampering efforts to sustain output levels.

LSN India · 22 September 2026

ONGC's flagship KG basin field underperforms on deepwater output targets

ONGC's KG-DWN-98/2 field, one of India's most significant deepwater oil projects, is struggling to meet production benchmarks as output has declined to approximately 20,000 barrels per day, a sharp shortfall from the envisaged 45,000 bpd peak capacity.

The underperformance underscores the technical challenges inherent in deepwater operations in the Krishna-Godavari basin, where intricate subsurface geology has complicated reservoir management and production sustainability. The field, which represents substantial capital investment, is now operating at less than half its design capacity, raising questions about long-term viability and profitability.

Industry observers note that deepwater projects in Indian waters often contend with unpredictable geological formations that complicate drilling operations and production forecasting. The KG basin, despite its significant resource potential, has historically proven difficult to exploit efficiently, with several operators encountering technical setbacks.

For ONGC, the shortfall at this flagship asset adds pressure on domestic crude production at a time when India relies heavily on imports to meet energy demands. The company faces mounting pressure to either stabilize output through enhanced recovery techniques or reassess development strategies for the field.