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Royalty Clerk

Texas oil lease · RRC district 8A · Lease 68392

Producing

LANCASTER

Lancaster is an oil lease in Lamb County, Texas, operated by White Rock Oil & Gas, LLC in the Anton-Irish (Wolfcamp) field. The Railroad Commission shows 9,305 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 3 wells

9,305bbl oil, last 12 months+4% vs prior year
Operator
White Rock Oil & Gas, LLC
County
Lamb County
Field
Anton-Irish (Wolfcamp)
RRC lease
8A-68392

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Where it sits

This county

Lamb CountyLambHaleSwisherCastroBaileyParmerLamb County
Lamb County · RRC district 8AOpen Lamb County →
Gas, last 12 months
2,295 mcf
Oil in Jul 2026
691 bbl
Reporting to the state
since Jan 2020
Wells
3

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 4% over the last 12 months

9,305 bbl in the 12 months through Jul 2026, against 8,957 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output rose 4% over the last 12 monthsMonthly oil production and gas for LANCASTER, Aug 2023 to Jul 2026. Oil output rose 4% over the last 12 months. 9,305 bbl in the 12 months through Jul 2026, against 8,957 bbl in the 12 months before.Last 12 months: 9,305 bblbbl per monthmcf per month002501005002007503001,000400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 4% over the last 12 monthsMonthly oil production and gas for LANCASTER, Aug 2023 to Jul 2026. Oil output rose 4% over the last 12 months. 9,305 bbl in the 12 months through Jul 2026, against 8,957 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002501005002007503001,000400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 68392, district 8A. 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.

All of the gas went to a transmission line in the last 12 monthsShare of LANCASTER 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 LANCASTER 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 68392, district 8A. Reported through Jul 2026.

Transmission line (2)

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

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.

White Rock Oil & Gas, LLC has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeWhite Rock Oil & Gas, LLC, Jan 2020 to Jul 20262020202120222023202420252026White Rock Oil & Gas, LLCJan 2020 to nowthrough Jul 2026
Operators of this lease over timeWhite Rock Oil & Gas, LLC, Jan 2020 to Jul 20262020202120222023202420252026White Rock Oil & Gas, LLCJan 2020 to nowthrough Jul 2026

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

Wells

3 wells on this lease

Every well the Railroad Commission links to oil lease 68392 in district 8A. The API number is the state’s ID for a well.
Wells on LANCASTER
API numberWell no.Status
42-279-303531Active
42-279-303592Active
42-279-303644Shut-in

SourceTexas Railroad Commission Wellbore Query, district 8A, lease 68392.

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

    Sentinel Transportation, LLC gathers it.

    100% of it, on the list since Jan 31, 2024

  • Gas from oil wells

    Dcp Operating Company, LP buys and gathers it.

    Dcp Operating Company, LP buys it: 100% of it, on the list since Jun 1, 2020 · Dcp Operating Company, LP gathers it: 100% of it, on the list since Jun 1, 2020

Companies that used to be listed: Lpc Crude Iii, LLC (gathers it, until Jan 31, 2024); Rio Energy International, Inc. (gathers it, until Jan 31, 2024); Rio Energy International, Inc. (gathers it, until Aug 11, 2022); Sentinel Transportation, LLC (gathers it, until Jul 1, 2022); Mission Petroleum Carriers, Inc. (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

8,544.65 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
Jan 15, 2002
Latest permit
Dec 6, 2010

The wells on this lease state different acreage

The permits state between 320 and 8,544.65 acres. Use the acres from your own division order for the well you are paid on.

Wells and acres on the permits for Lancaster
API numberWell no.Acreson the permit
42-279-3036038,544.65
42-279-303603X8,544.65
42-279-303644320
42-279-303592320
42-279-303531320

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 LANCASTER 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 LANCASTER
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026White Rock691700000$80.46$2.89
Jun 2026White Rock73885841410$84.81$3.15
May 2026White Rock7565312052050$102.13$2.94
Apr 2026White Rock7648861961960$100.32$2.77
Mar 2026White Rock8057051801800$91.38$3.04
Feb 2026White Rock6967101431430$64.51$3.62
Jan 2026White Rock7367051791790$60.04$7.72
Dec 2025White Rock8408822412410$57.97$4.26
Nov 2025White Rock8048842482480$60.06$3.79
Oct 2025White Rock8467072782780$60.89$3.19
Sep 2025White Rock7918632852850$63.96$2.97
Aug 2025White Rock8388662992990$64.86$2.91
Jul 2025White Rock8066892732730$68.39$3.20
Jun 2025White Rock6017021941940$68.17$3.02
May 2025White Rock7157082572570$62.17$3.12
Apr 2025White Rock6867141061060$63.54$3.42
Mar 2025White Rock6817131641640$68.24$4.12
Feb 2025White Rock6485361911910$71.53$4.19
Jan 2025White Rock8157242012010$75.74$4.13
Dec 2024White Rock8781,0642362360$70.12$3.01
Nov 2024White Rock8148912452450$69.95$2.12
Oct 2024White Rock7126992312310$71.99$2.20
Sep 2024White Rock7916552452450$70.24$2.28
Aug 2024White Rock8108772882880$76.68$1.99
Jul 2024White Rock8037062862860$81.80$2.07
Jun 2024White Rock7738862742740$79.77$2.54
May 2024White Rock8138942492490$80.02$2.12
Apr 2024White Rock8137142132130$85.35$1.60
Mar 2024White Rock8367951001000$81.28$1.49
Feb 2024White Rock86888313130$77.25$1.72
Jan 2024White Rock69176215150$74.15$3.18
Dec 2023White Rock85070466660$71.90$2.52
Nov 2023White Rock8169341641640$77.69$2.71
Oct 2023White Rock8477483853850$85.64$2.98
Sep 2023White Rock8569091901900$89.43$2.64
Aug 2023White Rock8247522212210$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

OperatorWhite Rock Oil & Gas, LLCFieldAnton-Irish (Wolfcamp)CountyLamb County

White Rock Oil & Gas, LLC in Lamb County

No other producing leases from this operator in this county are in our data yet.

Anton-Irish (Wolfcamp) field

All leases in this field →

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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 68392, district 8A, 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.