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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 43440

Producing

FEE "BK"

Fee "BK" is an oil lease in Ector County, Texas, operated by Fasken Oil and Ranch, Ltd. in the Spraberry (Trend Area) field. The Railroad Commission shows 121,948 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 74 wells

121,948bbl oil, last 12 months−25% vs prior year
Operator
Fasken Oil and Ranch, Ltd.
County
Ector County
Field
Spraberry (Trend Area)
RRC lease
08-43440

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Where it sits

This county

Ector CountyEctorMartinMidlandAndrewsWinklerWardEctor County
Ector County · RRC district 08Open Ector County →
Gas, last 12 months
692,199 mcf
Oil in Jul 2026
9,068 bbl
Reporting to the state
since Jan 2020
Wells
74

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 25% over the last 12 months

121,948 bbl in the 12 months through Jul 2026, against 161,995 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for FEE "BK", Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 121,948 bbl in the 12 months through Jul 2026, against 161,995 bbl in the 12 months before.Last 12 months: 121,948 bblbbl per monthmcf per month005,00020k10k40k15k60k20k80kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for FEE "BK", Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 121,948 bbl in the 12 months through Jul 2026, against 161,995 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,00020k10k40k15k60k20k80kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 43440, 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.

98% of the gas went to a processing plant in the last 12 months

Flaring peaked at 54.8% of the gas in Jun 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
98% of the gas went to a processing plant in the last 12 monthsShare of FEE "BK" gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months. Flaring peaked at 54.8% of the gas in Jun 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 54.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a processing plant in the last 12 monthsShare of FEE "BK" gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months. Flaring peaked at 54.8% of the gas in Jun 2024.Share of gas by disposition code0%50%100%Flared 54.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 43440, 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.

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.

Over the last 12 months, 1.6% of the gas was flared. 4 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.

Fasken Oil and Ranch, Ltd. has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeFasken Oil and Ranch, Ltd., Jan 2020 to Jul 20262020202120222023202420252026Fasken Oil and Ranch, Ltd.Jan 2020 to nowthrough Jul 2026
Operators of this lease over timeFasken Oil and Ranch, Ltd., Jan 2020 to Jul 20262020202120222023202420252026Fasken Oil and Ranch, Ltd.Jan 2020 to nowthrough Jul 2026

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

Wells

74 wells on this lease

Every well the Railroad Commission links to oil lease 43440 in district 08. The API number is the state’s ID for a well.
Wells on FEE "BK"
API numberWell no.Status
42-135-414031624Active
42-135-414041623Active
42-135-414051622Active
42-135-414061724Active
42-135-414071723Active
42-135-414081722Active
42-135-420031613Active
42-135-420041618Active
42-135-420051619Active
42-135-420061621Active
42-135-420071616Active
42-135-420081615Active
42-135-420091614Active
42-135-420101617Active
42-135-420111713Active
42-135-420121620Active
42-135-420131718Active
42-135-420141719Active
42-135-420151721Active
42-135-420161716Active
42-135-420171715Active
42-135-420181714Active
42-135-420191717Active
42-135-420201720Active
42-135-425651709Active
42-135-425661704Active
42-135-425671703Active
42-135-426421607Active
42-135-426431606Active
42-135-426441601Active
42-135-426451609Active
42-135-426461604Active
42-135-426471603Active
42-135-426481602Active
42-135-426491605Active
42-135-426501608Active
42-135-426511707Active
42-135-426521706Active
42-135-426531701Active
42-135-426541702Active
42-135-426551705Active
42-135-426561708Active
42-135-436021501Active
42-135-436031502Active
42-135-436041503Active
42-135-436051504Active
42-135-436061505Active
42-135-436071506Active
42-135-436081507Active
42-135-436151508Active
42-135-436161509Active
42-135-436171510Active
42-135-436181511Active
42-135-436191512Active
42-135-436201513Active
42-135-436241515Active
42-135-436381516Active
42-135-436391514Active
42-135-436401804Active
42-135-436421805Active
42-135-436451803Active
42-135-436461806Active
42-135-436471808Active
42-135-436481809Active
42-135-436491801Active
42-135-436511802Active
42-135-436591807Active
42-135-436601810Active
42-135-436611811Active
42-135-436621812Active
42-135-436631813Active
42-135-436641814Active
42-135-436661815Active
42-135-436671816Active

SourceTexas Railroad Commission Wellbore Query, district 08, lease 43440.

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

    Fasken Oil and Ranch, Ltd. gathers it.

    100% of it, on the list since Dec 21, 2012

  • Gas from oil wells

    Fasken Oil and Ranch, Ltd. buys and gathers it.

    Fasken Oil and Ranch, Ltd. buys it: 100% of it, on the list since Dec 17, 2013 · Fasken Oil and Ranch, Ltd. gathers it: 100% of it, on the list since Dec 21, 2012

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

2,567.62 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
7474 not plugged
Horizontal
0
First completion
Dec 21, 2012
Latest permit
Nov 6, 2019

74 wells are listed on this lease

Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Wells and acres on the permits for Fee "BK"
API numberWell no.Acreson the permit
42-135-4363915142,567.62
42-135-4366618152,560
42-135-4366718162,560
42-135-4366318132,560
42-135-4366418142,560
42-135-4366218122,560
42-135-4365918072,560
42-135-4366018102,560
42-135-4366118112,560
42-135-4365118022,567.62
42-135-4364718082,560
42-135-4364818092,560

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.

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Estimator

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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 FEE "BK" 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

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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 FEE "BK"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Fasken Oil9,0688,81853,88150,1333,698$80.46$2.89
Jun 2026Fasken Oil8,9419,10952,83952,7890$84.81$3.15
May 2026Fasken Oil9,3839,37855,78555,7350$102.13$2.94
Apr 2026Fasken Oil9,5929,45654,77154,7210$100.32$2.77
Mar 2026Fasken Oil10,04510,39354,85854,8080$91.38$3.04
Feb 2026Fasken Oil10,2399,99149,66049,6100$64.51$3.62
Jan 2026Fasken Oil10,13910,24159,54959,4990$60.04$7.72
Dec 2025Fasken Oil11,18910,99660,52460,4740$57.97$4.26
Nov 2025Fasken Oil10,49810,53559,58059,5300$60.06$3.79
Oct 2025Fasken Oil11,16111,20063,26662,745471$60.89$3.19
Sep 2025Fasken Oil10,57610,46962,97862,9280$63.96$2.97
Aug 2025Fasken Oil11,11711,07964,50857,7896,669$64.86$2.91
Jul 2025Fasken Oil11,58411,64067,12167,0710$68.39$3.20
Jun 2025Fasken Oil11,07111,13666,62166,5710$68.17$3.02
May 2025Fasken Oil12,20712,26868,65068,6000$62.17$3.12
Apr 2025Fasken Oil12,22312,21568,61568,415150$63.54$3.42
Mar 2025Fasken Oil13,62213,55073,58773,5370$68.24$4.12
Feb 2025Fasken Oil13,04613,05169,05469,0040$71.53$4.19
Jan 2025Fasken Oil14,48914,42973,84073,7900$75.74$4.13
Dec 2024Fasken Oil14,79315,06373,58073,5300$70.12$3.01
Nov 2024Fasken Oil14,47314,34174,74474,6940$69.95$2.12
Oct 2024Fasken Oil15,53415,39877,71177,6610$71.99$2.20
Sep 2024Fasken Oil14,58915,23671,86664,7647,052$70.24$2.28
Aug 2024Fasken Oil14,36413,65967,10167,0510$76.68$1.99
Jul 2024Fasken Oil14,32314,36770,64270,5920$81.80$2.07
Jun 2024Fasken Oil13,25313,30962,92728,40534,472$79.77$2.54
May 2024Fasken Oil13,99213,93969,53969,4890$80.02$2.12
Apr 2024Fasken Oil14,95314,98966,43766,3870$85.35$1.60
Mar 2024Fasken Oil14,15514,14763,09563,0450$81.28$1.49
Feb 2024Fasken Oil13,56813,66260,65460,6040$77.25$1.72
Jan 2024Fasken Oil15,71215,68465,41465,3640$74.15$3.18
Dec 2023Fasken Oil15,19315,28761,27361,2230$71.90$2.52
Nov 2023Fasken Oil15,76815,80464,64164,5910$77.69$2.71
Oct 2023Fasken Oil16,12616,05467,85367,8030$85.64$2.98
Sep 2023Fasken Oil16,57216,60566,24366,1930$89.43$2.64
Aug 2023Fasken Oil16,16016,13866,84566,7950$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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This lease belongs to

OperatorFasken Oil and Ranch, Ltd.FieldSpraberry (Trend Area)CountyEctor County

Fasken Oil and Ranch, Ltd. in Ector County

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Spraberry (Trend Area) field

All leases in this field →

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 43440, 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.