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Industry Glossary Term

Dekatherm

A unit of energy equal to 10 therms or roughly one million BTUs, used to measure and price natural gas volumes. Subcontractors working on gas facilities or pipelines will encounter this unit in contracts and billing documents. Knowing the conversion helps you verify measurement and invoicing accuracy on natural gas projects.

Related Terms

Gigafactory

Industry

A large-scale manufacturing facility producing batteries or energy components, often for EV or renewable projects. These sites generate major subcontracting opportunities in electrical, civil, and mechanical trades. Expect large crew mobilisations, tight schedules, and industrial construction workflows.

Brine Development

Industry

The process of producing and managing saltwater solutions used in well completion, workover, and drilling operations. Subcontractors may be engaged for fluid handling, storage, transport, or disposal services. Scope can vary widely, so confirm fluid specifications and disposal requirements before mobilising.

Leasehold

Industry

Land or mineral rights an operator has legally secured through a lease agreement with the landowner or Crown. Subcontractors typically work within leasehold boundaries, so access, permitting, and site rules are set by the operator holding the lease. Understanding leasehold limits helps crews avoid trespassing on adjacent unlicensed areas.

Farm-Out

Industry

A farm-out occurs when an operator transfers part of its working interest in a well or lease to another company. For subcontractors, this can mean a change in who issues your work orders, purchase orders, or payment approvals mid-project. Always confirm the new operator's billing procedures and verify your contract remains valid under the new arrangement.

Constructability

Industry

How easily a design can be built efficiently using available crews, equipment, and site conditions. Poor constructability increases labour hours, rework, and cost overruns for subcontractors. Reviewing designs early helps field teams flag problems before mobilisation.

Rod Spec

Industry

A technical specification document outlining the dimensions, grade, and tolerances for sucker rods used in artificial lift systems. Subcontractors must match rod spec requirements exactly before mobilising equipment or labour. Non-compliance can result in rejected work and withheld payment.

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