Definitions.

Entitlement to lien.

Property subject to lien.

Subcontractors’ lien.

Forfeiture or failure of title.

Notice to purchasers of oil and gas.

Liability of interest holder to subcontractors.

Date lien arises.

Parity of liens; exception.

When single claim of lien sufficient.

Claim of lien.

Release of lien by filing bond.

Duration of lien.