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
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.
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-up | Amount |
|---|---|
| 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 treated | Income credited | TDS |
|---|---|---|
| Not counted at all (first lender's initial read) | $5,200/mo | 46.2% |
| Discounted 50% for single-payor risk (first lender's actual policy) | $5,317/mo | 45.2% |
| Credited in full, with 3 years' payment history (second lender's policy) | $5,433/mo | 44.2% |
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.
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.
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.
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.
- ▸OSFI — Minimum qualifying rate for uninsured mortgages — the minimum qualifying rate — greater of contract rate + 2% or 5.25%.
- ▸Provincial/territorial mortgage-broker legislation fetched directly (bclaws.gov.bc.ca, legisquebec.gouv.qc.ca, fcaa.gov.sk.ca, web2.gov.mb.ca, nslegislature.ca, assembly.nl.ca) plus FCNB's own site for NB and CanLII's index for PE — see notes for per-province method — provincial mortgage regulators and licence titles.
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.
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.