Secondary Term

The secondary term of an oil and gas lease is the period of the lease that extends beyond the initial fixed duration (the primary term) during which the lessee (the oil company or operator holding the lease) retains the exclusive right to explore for and produce oil and gas from the leased land, provided that the lease is being held in force by one of the specified lease-perpetuating activities (typically production of oil, gas, or other hydrocarbons in paying quantities, meaning sufficient production to generate revenue exceeding the costs of production at the wellhead, but sometimes including also operations, payment of shut-in royalty for gas wells that have been completed but cannot be connected to a pipeline, or cessation of production clauses that allow a grace period to restore production after interruption); the secondary term has no fixed expiration date in a standard lease containing a habendum clause ("this lease shall remain in force for a term of [primary term] years and as long thereafter as oil and gas or either of them is produced in paying quantities"), meaning that the lease extends indefinitely as long as the lease-perpetuating activity continues, with the lessee's rights terminating automatically (without notice from the lessor) if and when the perpetuating activity ceases -- a principle that has generated extensive litigation in oil and gas law over what constitutes "production in paying quantities," how long a temporary cessation of production is permitted before the lease terminates, and what activities (operations, reworking, shut-in royalty payments) substitute for production to hold the lease during interruptions to production from producing wells.

Key Takeaways

  • The habendum clause (from the Latin "to have and to hold") is the foundational lease provision defining the secondary term: a typical habendum clause reads "for a term of [3 to 10] years and as long thereafter as oil and gas or either of them is produced from said land or land pooled therewith," with the primary term providing the initial drilling deadline (the lessee must drill a well or pay a delay rental to hold the lease during the primary term) and the secondary term beginning automatically when production is achieved and continuing until production ceases; the habendum clause is the central subject of most oil and gas lease litigation because it defines the conditions under which the lessee retains the lease, and the lease terminates automatically (without lessor action) when those conditions are no longer met -- a principle that is strict in most US jurisdictions (if the lease terminates by its own terms, the lessor need not give notice or take any affirmative action to reclaim the property) but may be subject to equitable doctrines (such as estoppel, waiver, or the temporary cessation of production doctrine) that have been developed by state courts to mitigate the harshest outcomes of strict lease termination.
  • "Paying quantities" is the legal standard that determines whether production is sufficient to hold the lease in the secondary term: most courts apply a two-part test that asks first whether the well is producing oil or gas in quantities sufficient for a reasonably prudent operator to continue production (the objective or "profits" test, which compares the gross revenue from the well against the operating costs, with production failing the test if costs consistently exceed revenues), and second whether the production is sufficient when viewed in light of all the facts and circumstances, including the overall economic viability of the lease and the expectations of the parties (a subjective test that considers the potential for improvement, the age of the well, the market conditions, and the operator's conduct); a well that consistently produces revenue exceeding lifting costs but at a very low rate (such as a stripper well producing 2 to 5 bopd in a field where the breakeven is 1 bopd) is generally held to be producing in paying quantities and holds the lease; a well that consistently loses money (operating costs exceed revenue) fails the paying quantities test in most jurisdictions and the lease is at risk of termination if no other lease-perpetuating activity is occurring; courts have split on whether a temporary period of uneconomic production (while the operator attempts to improve production or awaits better prices) constitutes a failure to produce in paying quantities or falls within the temporary cessation doctrine.
  • Shut-in royalty provisions (clauses in the lease that allow the lessee to pay a specified royalty in lieu of production to hold the lease when a gas well has been completed and is capable of producing but cannot produce due to lack of pipeline connection or market) are critical tools for holding leases in the secondary term during infrastructure development delays: a standard shut-in royalty clause reads "if at the expiration of the primary term oil is not being produced on said land but lessee has a completed gas well capable of producing gas, lessee may pay shut-in royalty of $[X] per acre per year and this lease shall remain in force as if gas were being produced"; the shut-in royalty rate is specified in the lease (typically $1 to $50 per acre per year in historical leases, sometimes escalating with time or indexed to gas prices in more recent leases) and must be paid timely to the lessor to maintain the lease; the lessee's right to pay shut-in royalty is strictly construed, meaning that the payment must be made in the exact amount and timing specified in the lease (or as modified by subsequent agreement) or the shut-in royalty payment may not be effective to hold the lease; disputes over the sufficiency of shut-in royalty payments (wrong amount, wrong party, wrong timing, wrong formula) are among the most common causes of lease termination disputes in natural gas-producing states including Texas, Oklahoma, Louisiana, and West Virginia.
  • The cessation of production clause (also called the continuous operations clause or the cessation of production savings clause) is a lease provision that protects the lessee from automatic lease termination when production ceases temporarily due to mechanical failure, workover operations, pipeline outages, or other operational interruptions that are inherent in oil and gas production: without a cessation clause, a strict reading of the habendum clause would terminate the lease the moment production stops, regardless of how briefly; most modern leases include a cessation clause that allows production to cease for a specified period (typically 60 to 180 days) without lease termination as long as the lessee is diligently pursuing resumption of production, with the lease terminating automatically if production is not restored within the specified period or if the lessee abandons the effort to restore production; some leases distinguish between cessation due to causes beyond the lessee's control (force majeure, pipeline failure, regulatory action) and cessation due to the lessee's own decision to shut in the well (mechanical workover, completion optimization), with different cure periods for each; the interaction between the cessation clause and the shut-in royalty clause is sometimes ambiguous in older leases, creating disputes over whether a shut-in well that cannot be connected to pipeline is "ceasing production" under the cessation clause (which requires diligent restoration efforts) or "shut-in" under the shut-in royalty clause (which allows permanent shut-in with royalty payment).
  • Portfolio management of leases in the secondary term requires systematic monitoring of production in paying quantities, shut-in status, cessation periods, and operations that hold the lease, because lapse of any of these holding activities can cause automatic lease termination and loss of the leasehold asset: major oil companies and independents maintain land management departments (also called lease management or land services) dedicated to tracking the secondary-term status of each lease in their portfolio, monitoring well production against the paying quantities standard (typically by comparing monthly production volumes and revenues to operating cost estimates), paying shut-in royalties on schedule for completed-but-not-connected gas wells, and ensuring that workover operations are timely and documented to qualify as lease-perpetuating operations under the cessation clause; the economic value of a lease at risk of termination (a well near the end of its economic life, a shut-in well whose pipeline connection has been delayed, or a temporarily ceased well undergoing extended workover) can justify significant investment in production enhancement (artificial lift installation, acid stimulation, facility repair) to restore production in paying quantities and preserve the secondary term, particularly in leases that hold undeveloped acreage with significant untested potential that would be lost if the lease terminates; the cost of a preventable lease termination -- losing exclusive rights to a productive formation with remaining reserves because the surface lease expired -- can be tens or hundreds of millions of dollars in asset value, far exceeding any remedial cost.

Fast Facts

The oil and gas lease in its modern form, including the primary-term/secondary-term structure defined by the habendum clause, was developed in the late 19th and early 20th centuries as petroleum exploration expanded beyond the early Pennsylvania and Ohio oil regions to the Mid-Continent, Gulf Coast, and California; the early "producers 88" lease form (the standard form used in Texas from the early 1900s, so named because it was the 88th form used by the early oil companies in the state) established the habendum clause language that became the model for the mineral lease forms used throughout the US; landmark legal decisions interpreting the secondary term habendum clause include Clifton v. Koontz (1959, Texas Supreme Court, establishing the two-part economic test for "paying quantities") and Midwest Oil Corp. v. Winsauer (establishing the temporary cessation of production doctrine) -- decisions that are still cited in lease disputes today; the growth of shale and tight oil development in the 2000s created new secondary-term challenges as operators held large volumes of acreage through primary terms with the intent to develop after delineation, leading to disputes over whether horizontal wells in pooled units "produce" in ways that hold non-producing tracts within the unit for secondary-term purposes; state legislatures in Pennsylvania, Colorado, and other shale states modified their oil and gas statutes in the 2010s to address secondary-term holding mechanisms that the original lease forms did not contemplate, including the effect of horizontal wells, multi-well pad development, and unitization on secondary-term perpetuation.

What Is the Secondary Term?

The secondary term of an oil and gas lease is the period after the initial fixed primary term during which the lease continues in force provided that oil, gas, or other hydrocarbons are produced in paying quantities (or other lease-perpetuating activities such as shut-in royalty payment are maintained). Defined by the habendum clause, the secondary term has no fixed end date -- it continues indefinitely as long as production in paying quantities is maintained, terminating automatically when that condition is not met. Disputes over what constitutes "paying quantities" and the effect of temporary production cessation are among the most litigated issues in oil and gas law.