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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 44966

Producing

WINDHAM 37A

Windham 37A is an oil lease in Midland County, Texas, operated by Ovintiv USA Inc. in the Spraberry (Trend Area) field. The Railroad Commission shows 2,616 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 1 well

2,616bbl oil, last 12 months−3% vs prior year
Operator
Ovintiv USA Inc.
County
Midland County
Field
Spraberry (Trend Area)
RRC lease
08-44966

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County · RRC district 08Open Midland County →
Gas, last 12 months
103,044 mcf
Oil in Jul 2026
33 bbl
Reporting to the state
since Jan 2020
Wells
1

Production

Month by month, from the state record

What the Railroad Commission says this oil lease produced. Oil is in barrels (bbl). Gas is in thousand cubic feet (mcf).

Oil output fell 3% over the last 12 months

2,616 bbl in the 12 months through Jul 2026, against 2,699 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output fell 3% over the last 12 monthsMonthly oil production and gas for WINDHAM 37A, Aug 2023 to Jul 2026. Oil output fell 3% over the last 12 months. 2,616 bbl in the 12 months through Jul 2026, against 2,699 bbl in the 12 months before.Last 12 months: 2,616 bblbbl per monthmcf per month0025020k50040k75060k1,00080k1,250100kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 3% over the last 12 monthsMonthly oil production and gas for WINDHAM 37A, Aug 2023 to Jul 2026. Oil output fell 3% over the last 12 months. 2,616 bbl in the 12 months through Jul 2026, against 2,699 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0025020k50040k75060k1,00080k1,250100kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 44966, district 08. Reported through Jul 2026. The state revises recent months.

Gas disposition

Where the gas went

Every month the operator tells the state where each mcf of gas went, using a code. The code decides how your gas is paid.

Since Jul 2026 the lease's gas goes to a processing plant instead of a transmission line

Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not. Flaring peaked at 42.7% of the gas in Nov 2024.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jul 2026 the lease's gas goes to a processing plant instead of a transmission lineShare of WINDHAM 37A gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to a processing plant instead of a transmission line. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not. Flaring peaked at 42.7% of the gas in Nov 2024.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2026: line to plantFlared 42.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2026 the lease's gas goes to a processing plant instead of a transmission lineShare of WINDHAM 37A gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to a processing plant instead of a transmission line. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not. Flaring peaked at 42.7% of the gas in Nov 2024.Share of gas by disposition code0%50%100%Jul 26: line to plantFlared 42.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 44966, district 08. Reported through Jul 2026.

Processing plant (3)

Sent to a gas plant that pulls out natural gas liquids. Your statement should show plant products, and may show processing fees.

Transmission line (2)

Sold straight into a pipeline without processing. Processing fees on your statement would be worth asking about.

Lease fuel (1)

Burned to run equipment on the lease. Not sold, so it pays no royalty. A few percent is normal.

Flared (4)

Burned off or vented, not sold. It pays no royalty. More than 3% in a month is worth watching.

None of the gas was flared in the last 12 months. 2 months went above 3%, which we mark in the ledger below.

Operator history

Who has run this lease

The operator runs the wells and pays your royalty. When the operator changes, payments often slip for a month or two.

The operator changed once, most recently in Feb 2020

If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.

Operators of this lease over timeEncana Oil & Gas(usa) Inc., Jan 2020 to Jan 2020; Ovintiv USA Inc., Feb 2020 to Jul 20262020202120222023202420252026Changed Feb 2020Encana Oil & Gas(usa) Inc.Jan 2020 to Jan 2020Ovintiv USA Inc.Feb 2020 to now
Operators of this lease over timeEncana Oil & Gas(usa) Inc., Jan 2020 to Jan 2020; Ovintiv USA Inc., Feb 2020 to Jul 20262020202120222023202420252026Changed Feb 2020Encana Oil & Gas(usa) Inc.Jan 2020 to Jan 2020Ovintiv USA Inc.Feb 2020 to now

SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.

Wells

1 well on this lease

Every well the Railroad Commission links to oil lease 44966 in district 08. The API number is the state’s ID for a well.
Wells on WINDHAM 37A
API numberWell no.Status
42-329-391333Active

SourceTexas Railroad Commission Wellbore Query, district 08, lease 44966.

Who buys and gathers

Who moves and buys this lease's production

The operator files a Form P-4 with the Railroad Commission naming the companies authorised to gather and buy the oil and gas. The buyer's price is the one your royalty is figured on.

  • Oil

    Energy Trans Crude Marketing LLC and Gulfmark Energy, Inc. gather it.

    Energy Trans Crude Marketing LLC gathers it: 50% of it, on the list since Aug 1, 2026 · Gulfmark Energy, Inc. gathers it: 50% of it, on the list since Aug 1, 2026

Companies that used to be listed: Gulfmark Energy, Inc. (gathers it, until Aug 1, 2026); Energy Transfer Company (gathers it, until Apr 1, 2025); Energy Transfer Company (buys it, until Apr 1, 2025); Oasis Transp & Marketing Corp. (gathers it, until Apr 1, 2025); Sunoco Ptnrs. Mktg.&terminals LP (gathers it, until Jun 1, 2020).

SourceRailroad Commission of Texas, Form P-4 file, dated Sep 24, 2026 (source). A listed company is authorised to move or buy the production; the state does not say what it paid.

Who buys my oil and gasIs my oil price fair?

Unit and wells

81.23 acres on the newest permit

Acres and wells as the operator filed them on its Railroad Commission drilling permits. Your decimal is your net acres over the unit acres, so this is the number to hold your division order against.
Wells on the permits
11 not plugged
Horizontal
0
First completion
May 17, 2014
Latest permit
Mar 10, 2014
Wells and acres on the permits for Windham 37A
API numberWell no.Acreson the permit
42-329-39133381.23

SourceRailroad Commission of Texas, drilling permits and wellbore file, Sep 26, 2026 (source 1, source 2). The acres are what the operator filed; they are not a survey.

Check my decimal against the unit

What the operator reported

What Ovintiv Inc. told investors it received

Ovintiv USA Inc. is linked to Ovintiv Inc. (OVV). Public companies report the average price they realize each quarter. It is an average across everything the company operates, not the price on this lease.
Realized prices reported by Ovintiv Inc.
QuarterOil$ per bblFiling
Q2 2026$100.69SEC filing
Q1 2026$72.62SEC filing
Q4 2025$59.55SEC filing
Q3 2025$66.22SEC filing
Q2 2025$64.50SEC filing
Q1 2025$71.79SEC filing

SourceOvintiv Inc. quarterly reports on SEC EDGAR, prices before hedging where the company states both. Read by machine from each filing’s tables; the link opens the filing so you can check the figure.

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Estimator

Estimate your royalty for this lease

A rough check before you look at a statement: the state volumes times your decimal, priced at WTI and Henry Hub.

Estimator

What could your check be?

Your decimal interest is the small number on your division order that says what share of the whole lease (8/8ths) is yours. Type it in and we apply it to what the state says WINDHAM 37A sold each month.

For example 0.00097656, or a fraction like 1/1024.

Dollars per barrel. Your statements show the gap your operator uses. Leave 0 to price oil at WTI.

Your estimate appears here

Enter your decimal to see an estimated royalty for each of the last 12 months this lease reported. Nothing you type leaves your browser.

An estimate, not your check

It ignores gathering and processing fees, taxes, plant products and the price your operator actually gets, so your statement will differ. Use it as a ceiling to compare against. Regional gas prices are often below Henry Hub.

Ledger

36 months, newest first

Compare these numbers with your statements. Your share of a month is the “Oil sold” volume times your decimal. Scroll sideways on a phone.
Monthly production, disposition and prices for WINDHAM 37A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Ovintiv USA33281751681$80.46$2.89
Jun 2026Ovintiv USA17927167070$84.81$3.15
May 2026Ovintiv USA2111873943871$102.13$2.94
Apr 2026Ovintiv USA2252342252190$100.32$2.77
Mar 2026Ovintiv USA2482825885674$91.38$3.04
Feb 2026Ovintiv USA46655893900$64.51$3.62
Jan 2026Ovintiv USA65553469,04769,0289$60.04$7.72
Dec 2025Ovintiv USA28123830,99930,9950$57.97$4.26
Nov 2025Ovintiv USA15213370670$60.06$3.79
Oct 2025Ovintiv USA41613663480$60.89$3.19
Sep 2025Ovintiv USA1231261721590$63.96$2.97
Aug 2025Ovintiv USA1641751991890$64.86$2.91
Jul 2025Ovintiv USA1167163590$68.39$3.20
Jun 2025Ovintiv USA00000$68.17$3.02
May 2025Ovintiv USA028000$62.17$3.12
Apr 2025Ovintiv USA20821792880$63.54$3.42
Mar 2025Ovintiv USA2261948317920$68.24$4.12
Feb 2025Ovintiv USA55811,1961,1450$71.53$4.19
Jan 2025Ovintiv USA11621461540$75.74$4.13
Dec 2024Ovintiv USA4711844180$70.12$3.01
Nov 2024Ovintiv USA641456124053$69.95$2.12
Oct 2024Ovintiv USA72999148950$71.99$2.20
Sep 2024Ovintiv USA3154093,1953,1360$70.24$2.28
Aug 2024Ovintiv USA9038824,4144,3442$76.68$1.99
Jul 2024Ovintiv USA4484312,6242,51950$81.80$2.07
Jun 2024Ovintiv USA3622992,9222,8587$79.77$2.54
May 2024Ovintiv USA3704043,6653,57823$80.02$2.12
Apr 2024Ovintiv USA3935191,9561,89234$85.35$1.60
Mar 2024Ovintiv USA1,0909812,3782,206131$81.28$1.49
Feb 2024Ovintiv USA5845141,6871,6562$77.25$1.72
Jan 2024Ovintiv USA62845665410$74.15$3.18
Dec 2023Ovintiv USA2082252,4732,41516$71.90$2.52
Nov 2023Ovintiv USA3143132,1872,1560$77.69$2.71
Oct 2023Ovintiv USA3883792,6872,6520$85.64$2.98
Sep 2023Ovintiv USA4444763,3823,3470$89.43$2.64
Aug 2023Ovintiv USA6107203,9323,8820$81.39$2.58

No report filed More than 3% of gas flared

SourceVolumes: Texas Railroad Commission Production Data Query, reported through Jul 2026. Prices: EIA WTI Cushing spot and Henry Hub spot, monthly, through Aug 2026. “Gas sold” is gas sent to a transmission line (code 2) or a plant (code 3).

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Around this lease

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Everything on this page connects to the operator, field and county records. Start from any of them.

This lease belongs to

OperatorOvintiv USA Inc.FieldSpraberry (Trend Area)CountyMidland County

Ovintiv USA Inc. in Midland County

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Spraberry (Trend Area) field

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Leases within 10 km

Found by the location of their wells.

Drilling permits within 10 km

How to read this page

Questions owners ask

What is a decimal interest?

It is your share of the whole lease, written as a decimal. A 1/4 royalty on 5 net acres in a 1,280-acre unit is 1/4 × 5 ÷ 1,280 = 0.00097656. Your division order states yours.

How do I use this page to check a royalty check?

Take the “Oil sold” volume for the month the check covers and multiply it by your decimal. The answer should match the barrels on your statement. If it does not, upload the statement and we will show where the two differ.

Why is the newest month Jul 2026?

The Railroad Commission publishes production two to three months after the fact and revises recent months. We re-pull the latest three months on every update.

Does this page show what my check should be?

No. It shows what the state recorded. Prices, fees and taxes depend on your lease and on what your operator gets for the oil and gas. The estimator gives a ceiling to compare against.

Sources and method

Where these numbers come from

  • Production and disposition by month: Texas Railroad Commission Production Data Query, oil lease 44966, district 08, reported through Jul 2026.
  • Wells: Texas Railroad Commission Wellbore Query.
  • Prices: U.S. Energy Information Administration, WTI Cushing spot and Henry Hub spot, monthly.
  • Page updated Sep 28, 2026.

We show the state’s numbers as filed. Where the state has no report for a month, we say so instead of guessing.