Industri hulu migas memerlukan investasi besar dengan tingkat risiko tinggi. Keekonomian industri bergantung pada jumlah cadangan, harga minyak mentah dunia serta implementasi strategi bisnis dan operasi. Perubahan lingkungan industri mendorong perubahan strategi bisnis dan operasi ke arah integrasi kegiatan eksplorasi dan eksploitasi serta efisiensi proses bisnis untuk menciptakan biaya produksi yang paling ekonomis. Penerapan electronic procurement (e-Proc) melalui pemanfaatan teknologi informasi pada fungsi pengadaan dalarn manajemen rantai pasokan (SCM) merupakan salah satu cara menciptakan total biaya pengadaan yang ekonomis sekaligus meningkatkan kinerja pengelolaan rantai pasokan serta menjadi sumber keunggulan bersaing berbasis sumber daya dan kapabilitas.

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Upstream oil and gas industry needs high investment with high risk. The Economic of industry depends on the reservoir volume, worldwide oil price and the implementation of business process and operation. Changes of the Industrial environment will change business and operation strategy into integration of the exploration and exploitation activities and business process efficiency in order to build the most economic production cost. The implementation of electronic procurement (e-Proc) as information technology application in procurement function as a part of Supply Chain Management (SCM) is a way to build an economic total cost of supply chain and become competitive advantages based on resources and capabilities.