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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 42055

Producing

LLANO -8-

Llano -8- is an oil lease in Glasscock County, Texas, operated by Hannathon Petroleum II, LLC in the Spraberry (Trend Area) field. The Railroad Commission shows 9,012 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 5 wells

9,012bbl oil, last 12 months+153% vs prior year
Operator
Hannathon Petroleum II, LLC
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-42055

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County · RRC district 08Open Glasscock County →
Gas, last 12 months
34,657 mcf
Oil in Jul 2026
715 bbl
Reporting to the state
since Jan 2020
Wells
5

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 rose 153% over the last 12 months

9,012 bbl in the 12 months through Jul 2026, against 3,559 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output rose 153% over the last 12 monthsMonthly oil production and gas for LLANO -8-, Aug 2023 to Jul 2026. Oil output rose 153% over the last 12 months. 9,012 bbl in the 12 months through Jul 2026, against 3,559 bbl in the 12 months before.Last 12 months: 9,012 bblbbl per monthmcf per month002501,0005002,0007503,0001,0004,0001,2505,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 153% over the last 12 monthsMonthly oil production and gas for LLANO -8-, Aug 2023 to Jul 2026. Oil output rose 153% over the last 12 months. 9,012 bbl in the 12 months through Jul 2026, against 3,559 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002501,0005002,0007503,0001,0004,0001,2505,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 42055, 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.

All of the gas went to a transmission line in the last 12 months

Each bar is one month. Colors are the disposition codes the operator reported.

  • Transmission line (2)
  • Flared (4)
All of the gas went to a transmission line in the last 12 monthsShare of LLANO -8- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months. Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of LLANO -8- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months. Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 42055, district 08. Reported through Jul 2026.

Transmission line (2)

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

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.

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 Apr 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 timeDiamondback E&P LLC, Jan 2020 to Mar 2023; Hannathon Petroleum II, LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Diamondback E&P LLCJan 2020 to Mar 2023Hannathon Petroleum II, LLCApr 2023 to now
Operators of this lease over timeDiamondback E&P LLC, Jan 2020 to Mar 2023; Hannathon Petroleum II, LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Diamondback E&P LLCJan 2020 to Mar 2023Hannathon Petroleum II, LLCApr 2023 to now

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

Wells

5 wells on this lease

Every well the Railroad Commission links to oil lease 42055 in district 08. The API number is the state’s ID for a well.
Wells on LLANO -8-
API numberWell no.Status
42-173-341491Active
42-173-341672Active
42-173-347833Active
42-173-350354Active
42-173-358095Active

SourceTexas Railroad Commission Wellbore Query, district 08, lease 42055.

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

    Plains Marketing, L.p. gathers it.

    100% of it, on the list since Nov 29, 2011

  • Gas from oil wells

    Targa Pl Mid-Cont Westtex LLC buys and gathers it.

    Targa Pl Mid-Cont Westtex LLC buys it: 100% of it, on the list since Nov 1, 2015 · Targa Pl Mid-Cont Westtex LLC gathers it: 100% of it, on the list since Oct 1, 2015

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

332.23 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
55 not plugged
Horizontal
0
First completion
Nov 29, 2011
Latest permit
May 14, 2013
Wells and acres on the permits for Llano -8-
API numberWell no.Acreson the permit
42-173-358095332.23
42-173-350354332.23
42-173-347833332.23
42-173-341672332.23
42-173-341491332.23

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

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 LLANO -8- 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 LLANO -8-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Hannathon Petroleum7156812,6142,6140$80.46$2.89
Jun 2026Hannathon Petroleum5985172,6572,6570$84.81$3.15
May 2026Hannathon Petroleum6626842,9582,9580$102.13$2.94
Apr 2026Hannathon Petroleum7066963,0143,0140$100.32$2.77
Mar 2026Hannathon Petroleum8178893,2613,2610$91.38$3.04
Feb 2026Hannathon Petroleum7938933,2523,2520$64.51$3.62
Jan 2026Hannathon Petroleum9168903,6813,6810$60.04$7.72
Dec 2025Hannathon Petroleum1,1211,0693,5733,5730$57.97$4.26
Nov 2025Hannathon Petroleum9011,0632,8452,8450$60.06$3.79
Oct 2025Hannathon Petroleum1,2151,0663,0563,0560$60.89$3.19
Sep 2025Hannathon Petroleum2531792,0322,0320$63.96$2.97
Aug 2025Hannathon Petroleum3153481,7141,7140$64.86$2.91
Jul 2025Hannathon Petroleum3183571,6441,6440$68.39$3.20
Jun 2025Hannathon Petroleum3223592,0892,0890$68.17$3.02
May 2025Hannathon Petroleum3201802,3432,3430$62.17$3.12
Apr 2025Hannathon Petroleum3393561,8911,8910$63.54$3.42
Mar 2025Hannathon Petroleum3153611,7321,7320$68.24$4.12
Feb 2025Hannathon Petroleum2913621,8801,8800$71.53$4.19
Jan 2025Hannathon Petroleum3001821,8321,8320$75.74$4.13
Dec 2024Hannathon Petroleum3093681,7741,7740$70.12$3.01
Nov 2024Hannathon Petroleum2973621,9121,9120$69.95$2.12
Oct 2024Hannathon Petroleum2561802,0692,0690$71.99$2.20
Sep 2024Hannathon Petroleum2703591,9391,9390$70.24$2.28
Aug 2024Hannathon Petroleum2223591,0981,0980$76.68$1.99
Jul 2024Hannathon Petroleum3063521,4871,4870$81.80$2.07
Jun 2024Hannathon Petroleum2973571,6661,6660$79.77$2.54
May 2024Hannathon Petroleum37901,8861,8860$80.02$2.12
Apr 2024Hannathon Petroleum3193591,7251,7250$85.35$1.60
Mar 2024Hannathon Petroleum3295441,7521,7520$81.28$1.49
Feb 2024Hannathon Petroleum24301,2711,2710$77.25$1.72
Jan 2024Hannathon Petroleum3173641,4481,4399$74.15$3.18
Dec 2023Hannathon Petroleum3215431,8081,8080$71.90$2.52
Nov 2023Hannathon Petroleum2993671,9001,9000$77.69$2.71
Oct 2023Hannathon Petroleum3651792,1202,1200$85.64$2.98
Sep 2023Hannathon Petroleum3723541,8701,8700$89.43$2.64
Aug 2023Hannathon Petroleum3041761,9441,9440$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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Upload your statements for LLANO -8-. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Hannathon Petroleum II, LLC.

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Around this lease

Walk the neighborhood

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

This lease belongs to

OperatorHannathon Petroleum II, LLCFieldSpraberry (Trend Area)CountyGlasscock County

Hannathon Petroleum II, LLC in Glasscock County

All Hannathon Petroleum II, LLC leases →

Spraberry (Trend Area) field

All leases in this field →

Leases within 10 km

Found by the location of their wells.

  • LLANO -8A-

    6,852 bbl last 12 months · 0.5 km away

  • CLEVELAND 5

    5,999 bbl last 12 months · 1 km away

  • LLANO 8/8A

    993 bbl last 12 months · 1.1 km away

  • MAUI 5

    1,980 bbl last 12 months · 1.2 km away

  • BRAZOS

    4,820 bbl last 12 months · 1.3 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 42055, 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.

FAQ

Questions about LLANO -8-

Who operates the LLANO -8- lease?

The Railroad Commission lists Hannathon Petroleum II, LLC (operator number 101136) as the operator of this lease in Glasscock County, Texas. The operator history on this page shows earlier operators and when the record changed.

How much has the LLANO -8- lease produced?

The lease reported 9,012 bbl of oil and 34,657 mcf of gas in the last 12 months through Jul 2026. Monthly figures for 36 months are in the ledger on this page, taken from the Railroad Commission's production data.

Does this page show who owns the royalty?

No. Railroad Commission records show who operates a lease and what it reported, not who owns the minerals or receives royalty. Your division order and royalty stub name the lease and your decimal interest.

How do I check my royalty stub against this lease?

Multiply the lease's volume for a month by your decimal interest and compare it with the barrels and mcf on your stub for the same month. The two are seldom identical, since sales and reporting months can differ, but a large gap is worth a question to the operator.

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