A well drilled in an unproven or lightly tested area to determine whether hydrocarbons are present, often representing shorter-term, high-mobilisation contracts for subcontractors with less predictable follow-on work than development drilling programmes.
Exploration Well
Related Terms
MCF (Thousand Cubic Feet)
IndustryStandard unit for measuring natural gas volumes, equal to 1,000 cubic feet. Subcontractors use MCF to interpret production targets, scope work, and align service pricing on gas well projects. Billing rates and throughput bonuses are often tied directly to MCF volumes.
Transportation Electrification
IndustryThe shift from diesel-powered trucks and equipment to electric or hybrid alternatives on job sites and haul routes. For subcontractors, this affects fleet investment decisions, charging infrastructure needs, and site logistics. Some client contracts now require or incentivise electrified transport to meet emissions targets.
Transmission Line
IndustryA high-voltage power line that moves electricity over long distances between generation sources and distribution networks. Subcontractors often support transmission line projects through clearing, trenching, tower erection, and right-of-way maintenance work.
Best-Value Scoring
IndustryA bid evaluation method where contractors are ranked on price plus non-price factors like safety record, experience, and equipment. Low bid alone does not win the work. Subcontractors must demonstrate overall capability, not just competitive rates.
Class 8
IndustryThe heaviest category of commercial trucks, rated at over 33,001 lbs gross vehicle weight. Common in oil and gas field work for hauling heavy equipment, frac sand, and pipe. Operators require a Class 1 licence in Canada.
EVA (Extreme Value Analysis)
IndustryA statistical method used to predict the likelihood of rare but severe events, such as equipment failures or extreme weather. Field service contractors use EVA to assess project risk and plan contingency resources. It helps justify standby equipment costs and mobilisation buffers in contract negotiations.
Latest Industry News
Invictus Energy Awards Wellpad, Rig Contracts for Zimbabwe Exploration Well
Invictus Energy has awarded wellpad construction and civil works contracts ahead of drilling the Musuma-1 exploration well in Zimbabwe, with rig contractor Exalo Drilling mobilizing to the site.
1 month agoIndustryJAPEX Spuds Deepwater Exploration Well Offshore Japan in Hunt for Natural Gas
Japanese oil and gas company JAPEX has begun drilling an offshore exploration well in the Hidaka area off Hokkaido, targeting natural gas resources in roughly 1,070 meters of water.
4 months agoIndustryHalliburton, Eni Pair Rig Automation With MPD on Indonesia Deepwater Well
Halliburton and Eni combined full rig floor automation with managed pressure drilling on a deepwater exploration well offshore Indonesia, boosting efficiency by more than 15% in a narrow-margin operating environment.
1 month agoIndustryAfentra Launches Two-Well Angola Drilling Program Using Sonangol Jackup
Afentra has kicked off a two-well offshore drilling campaign on Block 3/05 in Angola, securing the Borr Grid jackup through a commercial agreement with Sonangol. The Pacassa SW exploration well targets up to 70 million barrels of recoverable resources.
4 months agoRelated Guides
How Operator Mergers and Acquisitions Affect Your Subcontract Agreements
When operators merge, get acquired, or sell assets, subcontractor agreements are caught in the middle. Learn how M&A activity affects your MSA, payment terms, vendor status, and what to do before, during, and after a deal closes.
Industry GuideHow Rig Count Trends Affect Subcontractor Demand and What to Do About It
Rig counts are the earliest signal of where field service work is heading. Learn how to read drilling activity trends, anticipate demand shifts, and position your crew before the phone stops ringing.
Industry GuideWhat Is an AFE in Oil and Gas and How Does It Affect Subcontractor Payments?
An AFE (Authorization for Expenditure) controls every dollar spent on an oilfield project. Learn how it affects your billing, change orders, and cash flow as a subcontractor.
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