Treadstone Associates
Case File № 141 · Renewals & Switches

The well on the quarter-section

crediting a surface lease at renewal near Estevan

An Estevan-area farm switch went looking for a little extra room by counting the family’s oil-well surface lease as income. One lender’s policy discounted it too far to help; a second, once shown three years of payment history, credited it in full — the difference between a decline and a clean approval.

SaskatchewanRenewal · Switch with top-upFiled August 7, 20265 min read
$2,800/yr

Annual surface-lease payment for the single oil well on the property

46.2%

TDS with the top-up and no lease income counted at all

44.2%

TDS once a lender credited the lease income in full, on proper documentation

Anonymized illustration. The borrowers, dollar figures, and rates in this file are an illustrative composite — no real client is identifiable, and any rate shown is illustrative, not a quote. The rules are real: every regulatory figure is cited to its source in the Sources section, and the math computes exactly as shown.

№ 01

The client

A farm couple near Estevan, Saskatchewan — in the heart of the province’s oil patch — were switching lenders at renewal and wanted to roll in an $18,000 top-up for a roof and some higher-interest cards. One well on their quarter-section has produced under a registered surface lease for years, paying them $2,800 a year, and they assumed that income could help close the gap the top-up opened in the ratios.

Borrowers

Two salaried incomes

Combined gross income $5,200/month

Mortgage today

$214,000 remaining, 22 years left

Switching lenders, plus an $18,000 top-up

New lender’s offer

4.64% 5-year fixed

Illustrative — rates move daily, not a quote

Surface lease

$2,800/year, one producing well

Registered under Saskatchewan’s Surface Rights Acquisition and Compensation Act

Other debt

Car loan, $300/month

No revolving debt on the file

№ 02

The problem

A surface lease looks, on the surface, like ordinary rental income: a signed agreement, a predictable annual payment, years of history. Saskatchewan’s own Surface Rights Acquisition and Compensation Act is the statute that actually governs it, and it draws a distinction most brokers never have reason to learn: on privately-owned surface rights, unlike a lease on Crown land, the landowner bears the risk if the operator simply stops paying — there is no government-administered compensation backstop behind a private surface lease the way there is behind a Crown one.

Why a lender reads this differently from a tenant’s rent

  • A residential tenant’s rent is backed by a lease, a security deposit in most provinces, and an entire body of landlord-tenant law built around collecting it.
  • A private surface-lease payment is backed by the operator’s own solvency and willingness to pay, full stop — if the well is capped or the operator struggles, the landowner has no equivalent recourse.
  • One well is also a single point of failure: unlike a diversified rental portfolio, there is exactly one payor and no second unit to fall back on if it stops.

None of that makes the income fake — the couple had three years of deposits to show for it. It does mean a lender’s own policy on how much of it to count, if any, is exactly the kind of thing that varies by lender rather than following a published rule, the way GDS and TDS themselves do not vary once a ratio ceiling is set.

№ 03

The numbers

Without the lease counted at all, the top-up pushed this file’s total debt service past what the first lender was comfortable carrying — not a CMHC ratio, since this switch-with-top-up is an uninsured refinance, but that lender’s own internal ceiling.

Sizing the switch with the top-upAmount
Remaining balance$214,000
Top-up for roof repair and card payout+$18,000
New mortgage total$232,000
Surface-lease income, averaged monthly ($2,800/yr)$233/mo

The new lender’s contract rate is 4.64%, so the file is qualified at the minimum qualifying rate of 6.64%.

How the lease income was treatedIncome creditedTDS
Not counted at all (first lender's initial read)$5,200/mo46.2%
Discounted 50% for single-payor risk (first lender's actual policy)$5,317/mo45.2%
Credited in full, with 3 years' payment history (second lender's policy)$5,433/mo44.2%

The first lender’s own comfort ceiling on this uninsured top-up sits at 45% — illustrative of that lender’s policy, not a CMHC rule, since a refinance is never CMHC-insurable. Even with its 50% discount applied, this file missed that ceiling by two-tenths of a point. The second lender, shown the same lease agreement and the same payment history, credited the income in full and cleared its own ceiling with almost a full point to spare.

№ 04

The solution

A mortgage broker registered under Saskatchewan’s Mortgage Brokerages and Mortgage Administrators Act, administered by the FCAA, treated the surface lease as its own category of income to be proven, not assumed.

First, pulled the actual registered lease agreement, confirming the well, the annual figure, and that it was registered under the Surface Rights Acquisition and Compensation Act rather than an informal handshake arrangement.

Second, assembled three years of the operator’s actual payment history — bank deposits matched to the lease’s stated schedule — since a single year’s payment proves far less than a consistent multi-year pattern from the same well.

Third, shopped the file by policy, not just by rate, once the first lender’s 50% discount still left the ratios short. Not every lender treats single-payor resource income the same way, and the second lender’s willingness to credit it in full, given the documentation, was worth more here than a slightly sharper rate would have been.

Registered surface lease agreement, confirming the well and the annual figure
Three years of bank deposits matched to the lease payment schedule
Two years of employment income documentation for both borrowers
Existing mortgage statement confirming the $214,000 balance
Invoices supporting the $18,000 top-up
№ 05

The outcome

The switch funded at $232,000 on the second lender’s 4.64% five-year fixed, with the surface-lease income credited in full at 44.2% TDS. The roof was repaired and the higher-interest cards paid out from the top-up.

Saskatchewan has no land transfer tax on a switch, since no property changes hands; the couple's cash requirement beyond the top-up was limited to a discharge fee and a registration fee, both quoted directly by the solicitor.

№ 06

What to take from this file

  • 01A private surface lease is not rental income by another name. Saskatchewan's Surface Rights Acquisition and Compensation Act leaves the landowner carrying the payment risk on private land, unlike a Crown lease's own compensation backstop.
  • 02Get the lease agreement and multi-year payment history before assuming any credit for it at all. A single payment is a data point; three consistent years is a pattern a lender can rely on.
  • 03How much of it gets counted is lender policy, not a published ratio rule. One lender's 50% discount and another's full credit were the entire difference between a decline and an approval here.
  • 04Shop a resource-income file by policy as much as by rate. The better rate on offer was worth less than the lender actually willing to credit the income.

Sources

Every regulatory figure in this file traces to one of these primary sources. Client details and anything that varies by lender are illustrative, as flagged below.

Illustrative in this file — lender-specific, not rules:

  • 4.64% contract rate — rates move daily; not a quote.
  • the 45% TDS comfort ceiling and the 50%/100% lease-income discount policies — this is an uninsured refinance-style switch; ratio ceilings and how resource income is credited are lender policy, not a CMHC or other published rule.

Authority & provenance

How this case file was built

We publish the origin, the verification method and the reviewer for every case file, so you can judge how far to trust it before you rely on it with a client.

Where it comes from

Derived from files handled by Treadstone’s fulfillment desk and from scenarios contributed by partner brokerages. Names, employers, exact amounts and dates are changed so no client or file is identifiable.

Provenance: Composite — a pattern seen repeatedly on fulfilled files, not a single transaction.

What is verified

Every regulatory figure traces to a primary source listed above and was checked against it on the date shown. The arithmetic is recomputed by machine on every rebuild.

Anything that varies by lender is labelled illustrative rather than stated as a rule.

Who reviewed it

Reviewed for Canadian regulatory accuracy before publication, and re-checked whenever a cited rule changes.

Reviewed by: Nicholas Parson, Treadstone Associates — reviews every case file before publication.

First published 7 August 2026Rules last verified 7 August 2026Next scheduled review 7 February 2027

This case file is professional reference material for licensed mortgage professionals. It is not advice to a borrower, and it is not a lender commitment. Insurer rules, qualifying rates and provincial taxes change — confirm the current position with the insurer, regulator or lender before you rely on any figure here in a live file.

Treadstone fulfillment

Files like this are daily work for our desk.

Document collection, ratio math under multiple treatments, lender placement notes, and submission-ready packaging — for Canadian mortgage brokers who would rather be in front of clients.