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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 58284

Producing

MB

MB is an oil lease in Midland County, Texas, operated by Firebird Energy II LLC in the Spraberry (Trend Area) field. The Railroad Commission shows 713,388 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 12 wells

713,388bbl oil, last 12 months−27% vs prior year
Operator
Firebird Energy II LLC
County
Midland County
Field
Spraberry (Trend Area)
RRC lease
08-58284

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County · RRC district 08Open Midland County →
Gas, last 12 months
1,632,055 mcf
Oil in Jul 2026
49,980 bbl
Reporting to the state
since Oct 2022
Wells
12

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 27% over the last 12 months

713,388 bbl in the 12 months through Jul 2026, against 978,633 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output fell 27% over the last 12 monthsMonthly oil production and gas for MB, Aug 2023 to Jul 2026. Oil output fell 27% over the last 12 months. 713,388 bbl in the 12 months through Jul 2026, against 978,633 bbl in the 12 months before.Last 12 months: 713,388 bblbbl per monthmcf per month0050k50k100k100k150k150k200k200kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 27% over the last 12 monthsMonthly oil production and gas for MB, Aug 2023 to Jul 2026. Oil output fell 27% over the last 12 months. 713,388 bbl in the 12 months through Jul 2026, against 978,633 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050k50k100k100k150k150k200k200kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 58284, 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 Sep 2025 the lease's gas goes to a processing plant instead of lease fuel

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 36.2% of the gas in Aug 2023.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Sep 2025 the lease's gas goes to a processing plant instead of lease fuelShare of MB gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2025 the lease's gas goes to a processing plant instead of lease fuel. 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 36.2% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Sep 2025: fuel to plantFlared 36.2%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Sep 2025 the lease's gas goes to a processing plant instead of lease fuelShare of MB gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2025 the lease's gas goes to a processing plant instead of lease fuel. 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 36.2% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Sep 25: fuel to plantFlared 36.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 58284, 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.

Over the last 12 months, 0.8% of the gas was flared. 6 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 Aug 2023

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 timeMCM Operating, LLC, Oct 2022 to Jul 2023; Firebird Energy II LLC, Aug 2023 to Jul 20262023202420252026Changed Aug 2023MCM Operating, LLCOct 2022 to Jul 2023Firebird Energy II LLCAug 2023 to now
Operators of this lease over timeMCM Operating, LLC, Oct 2022 to Jul 2023; Firebird Energy II LLC, Aug 2023 to Jul 20262023202420252026Changed Aug 2023MCM Operating, LLCOct 2022 to Jul 2023Firebird Energy II LLCAug 2023 to now

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

Wells

12 wells on this lease

Every well the Railroad Commission links to oil lease 58284 in district 08. The API number is the state’s ID for a well.
Wells on MB
API numberWell no.Status
42-329-441541HActive
42-329-442302HActive
42-329-442323HShut-in
42-329-442334HActive
42-329-447115HShut-in
42-329-447126HActive
42-329-449968HActive
42-329-449979HActive
42-329-4499810HActive
42-329-4499911HActive
42-329-4500012HActive
42-329-46837702HActive

SourceTexas Railroad Commission Wellbore Query, district 08, lease 58284.

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

    Enterprise Crude Oil LLC and Rio Energy International, Inc. gather it.

    Enterprise Crude Oil LLC gathers it: 90% of it, on the list since Mar 1, 2025 · Rio Energy International, Inc. gathers it: 10% of it, on the list since Mar 1, 2025

  • Gas from oil wells

    Energy Transfer Company buys and gathers it.

    Energy Transfer Company buys it: 100% of it, on the list since Mar 1, 2025 · Energy Transfer Company gathers it: 100% of it, on the list since Mar 1, 2025

Companies that used to be listed: Enlink Permian, LLC (gathers it, until Mar 1, 2025); Enlink Gas Marketing, LP (buys it, until Mar 1, 2025); Ironwood Midst Energy Ptnrs LLC (gathers it, until Mar 1, 2025).

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

648.08 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
1212 not plugged
Horizontal
12
First completion
Oct 6, 2022
Latest permit
Apr 29, 2024

12 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 MB
API numberWell no.Acreson the permit
42-329-46837702H648.08
42-329-4499810H648.08
42-329-449968H648.08
42-329-4499911H648.08
42-329-449979H648.08
42-329-4500012H648.08
42-329-447115H648.08
42-329-447126H648.08
42-329-442334H648.08
42-329-442323H648.08
42-329-442302H648.08
42-329-441541H648.08

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

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 MB 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.

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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 MB
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Firebird Energy49,98050,117154,103151,8852,218$80.46$2.89
Jun 2026Firebird Energy53,22753,081171,455168,8572,598$84.81$3.15
May 2026Firebird Energy60,53260,657175,058172,0303,028$102.13$2.94
Apr 2026Firebird Energy50,09149,976148,911148,219692$100.32$2.77
Mar 2026Firebird Energy53,56453,667143,070142,298772$91.38$3.04
Feb 2026Firebird Energy49,89149,725123,973123,405568$64.51$3.62
Jan 2026Firebird Energy56,77756,948121,934121,754180$60.04$7.72
Dec 2025Firebird Energy62,67362,553126,644125,925719$57.97$4.26
Nov 2025Firebird Energy61,69761,702111,760110,6701,090$60.06$3.79
Oct 2025Firebird Energy73,09972,951123,029122,865164$60.89$3.19
Sep 2025Firebird Energy67,10567,286105,303104,696607$63.96$2.97
Aug 2025Firebird Energy74,75274,534126,8150429$64.86$2.91
Jul 2025Firebird Energy56,78156,72888,97888,620358$68.39$3.20
Jun 2025Firebird Energy50,51751,27681,57480,719855$68.17$3.02
May 2025Firebird Energy17,17117,27911,497036$62.17$3.12
Apr 2025Firebird Energy38,07637,88021,255064$63.54$3.42
Mar 2025Firebird Energy77,57377,454147,564010,905$68.24$4.12
Feb 2025Firebird Energy77,90478,425146,34406,361$71.53$4.19
Jan 2025Firebird Energy91,45190,828154,978020$75.74$4.13
Dec 2024Firebird Energy99,42099,321164,1490416$70.12$3.01
Nov 2024Firebird Energy109,024109,137162,8050227$69.95$2.12
Oct 2024Firebird Energy108,052107,940137,96800$71.99$2.20
Sep 2024Firebird Energy120,028120,380145,14900$70.24$2.28
Aug 2024Firebird Energy132,636132,853133,08801,310$76.68$1.99
Jul 2024Firebird Energy153,561153,396147,14800$81.80$2.07
Jun 2024Firebird Energy122,519122,925107,58701,728$79.77$2.54
May 2024Firebird Energy5,7425,1135,33100$80.02$2.12
Apr 2024Firebird Energy5,0085,2658,9528,9520$85.35$1.60
Mar 2024Firebird Energy45,19445,12674,92774,584343$81.28$1.49
Feb 2024Firebird Energy45,50545,72270,32070,3200$77.25$1.72
Jan 2024Firebird Energy50,27550,02072,38470,3782,006$74.15$3.18
Dec 2023Firebird Energy56,34156,30481,36179,0542,307$71.90$2.52
Nov 2023Firebird Energy55,96155,83984,08977,5786,511$77.69$2.71
Oct 2023Firebird Energy62,27161,45486,60782,0474,560$85.64$2.98
Sep 2023Firebird Energy63,52262,63482,61777,9804,637$89.43$2.64
Aug 2023Firebird Energy74,99174,33590,70257,86132,841$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

OperatorFirebird Energy II LLCFieldSpraberry (Trend Area)CountyMidland County

Firebird Energy II LLC in Midland County

  • MBE

    1,160,517 bbl last 12 months

  • TEX Q

    1,141,945 bbl last 12 months

  • TEX Q

    1,141,945 bbl last 12 months

  • TEX Q A

    1,171,538 mcf last 12 months

  • MBE

    839,345 mcf last 12 months

All Firebird Energy II LLC leases →

Spraberry (Trend Area) field

All leases in this field →

Leases within 10 km

Found by the location of their wells.

  • MBE

    1,160,517 bbl last 12 months · 0 km away

  • MBE

    839,345 mcf last 12 months · 0.1 km away

  • BARRON

    3,442 bbl last 12 months · 0.1 km away

  • ROBBIE

    23,914 bbl last 12 months · 0.7 km away

  • FEE "AX"

    9,890 bbl last 12 months · 0.8 km away

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 58284, 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.