wellhead cost

The cost of extracting oil from an oil well, excluding later factors such as tax and transportation.

Japanese Meaning

油井から原油を採取する際に発生する直接の費用。税金、輸送費など、後続の費用は含まれない。

The team's projections underestimated the wellhead cost, leading to unexpected budget overruns during production.

チームの予測は油井で原油を採取する費用（税金や輸送などの後続費用を除く）を過小評価しており、生産中に予期せぬ予算超過を招きました。

Sense（1）

The cost of extracting oil from an oil well, excluding later factors such as tax and transportation.

wellhead costs

（ plural ）