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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 08771

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PARKER, J. E. -A- /EO/

Parker, J. E. -A- /Eo/ is an oil lease in Ector County, Texas, operated by Fivestones Energy LLC in the Harper field. The Railroad Commission shows 17 bbl of oil in the 12 months through May 2026.

Oil lease dossier · 7 wells

17bbl oil, last 12 months−95% vs prior year
Operator
Fivestones Energy LLC
County
Ector County
Field
Harper
RRC lease
08-08771

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Where it sits

This county

Ector CountyEctorMartinMidlandAndrewsWinklerWardEctor County
Ector County · RRC district 08Open Ector County →
Oil in May 2026
0 bbl
Reporting to the state
since Jan 2020
Wells
7
Data through
May 2026

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 95% over the last 12 months

10 bbl in the 12 months through Jul 2026, against 195 bbl in the 12 months before. 2 months were not reported. A red cross marks each one.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 95% over the last 12 monthsMonthly oil production for PARKER, J. E. -A- /EO/, Aug 2023 to Jul 2026. Oil output fell 95% over the last 12 months. 10 bbl in the 12 months through Jul 2026, against 195 bbl in the 12 months before.Last 12 months: 10 bblbbl per month020406080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 95% over the last 12 monthsMonthly oil production for PARKER, J. E. -A- /EO/, Aug 2023 to Jul 2026. Oil output fell 95% over the last 12 months. 10 bbl in the 12 months through Jul 2026, against 195 bbl in the 12 months before.Last 12 monthsbbl per month020406080Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 08771, 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.

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

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 Nov 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 timeEndeavor Energy Resources L.P., Jan 2020 to Oct 2023; Fivestones Energy LLC, Nov 2023 to May 20262020202120222023202420252026Changed Nov 2023Endeavor Energy Resources L.P.Jan 2020 to Oct 2023Fivestones Energy LLCNov 2023 to now
Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Oct 2023; Fivestones Energy LLC, Nov 2023 to May 20262020202120222023202420252026Changed Nov 2023Endeavor Energy Resources L.P.Jan 2020 to Oct 2023Fivestones Energy LLCNov 2023 to now

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

Wells

7 wells on this lease

Every well the Railroad Commission links to oil lease 08771 in district 08. The API number is the state’s ID for a well.
Wells on PARKER, J. E. -A- /EO/
API numberWell no.Status
42-135-037787Active
42-135-037796Active
42-135-037805Active
42-135-037814Active
42-135-037823Active
42-135-037832Active
42-135-037841Active

SourceTexas Railroad Commission Wellbore Query, district 08, lease 08771.

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

    Oasis Transp & Marketing Corp. gathers it.

    100% of it, on the list since Dec 8, 2023

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

Companies that used to be listed: Energy Trans Crude Marketing LLC (gathers it, until Dec 8, 2023); Oasis Transp & Marketing Corp. (gathers it, until Nov 1, 2023); Rio Energy International, Inc. (gathers it, until May 1, 2020); Dcp Operating Company, LP (gathers it, until Nov 1, 2019); Dcp Operating Company, LP (buys it, until Nov 1, 2019); Plains Marketing, L.p. (gathers it, until Nov 1, 2019).

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

What the drilling permits say

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
70 not plugged
Horizontal
0
First completion
Jan 12, 1984
Latest permit
–

7 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 Parker, J. E. -A- /Eo/
API numberWell no.Acreson the permit
42-135-037787–
42-135-037796–
42-135-037805–
42-135-037814–
42-135-037823–
42-135-037832–
42-135-037841–

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

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 PARKER, J. E. -A- /EO/ sold each month.

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

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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.

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 PARKER, J. E. -A- /EO/
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026No report––$80.46$2.89
Jun 2026No report––$84.81$3.15
May 2026Fivestones Energy00$102.13$2.94
Apr 2026Fivestones Energy00$100.32$2.77
Mar 2026Fivestones Energy00$91.38$3.04
Feb 2026Fivestones Energy00$64.51$3.62
Jan 2026Fivestones Energy00$60.04$7.72
Dec 2025Fivestones Energy00$57.97$4.26
Nov 2025Fivestones Energy00$60.06$3.79
Oct 2025Fivestones Energy00$60.89$3.19
Sep 2025Fivestones Energy100$63.96$2.97
Aug 2025Fivestones Energy00$64.86$2.91
Jul 2025Fivestones Energy00$68.39$3.20
Jun 2025Fivestones Energy70$68.17$3.02
May 2025Fivestones Energy40$62.17$3.12
Apr 2025Fivestones Energy40$63.54$3.42
Mar 2025Fivestones Energy00$68.24$4.12
Feb 2025Fivestones Energy70$71.53$4.19
Jan 2025Fivestones Energy210$75.74$4.13
Dec 2024Fivestones Energy230$70.12$3.01
Nov 2024Fivestones Energy200$69.95$2.12
Oct 2024Fivestones Energy330$71.99$2.20
Sep 2024Fivestones Energy51164$70.24$2.28
Aug 2024Fivestones Energy250$76.68$1.99
Jul 2024Fivestones Energy2161$81.80$2.07
Jun 2024Fivestones Energy00$79.77$2.54
May 2024Fivestones Energy00$80.02$2.12
Apr 2024Fivestones Energy00$85.35$1.60
Mar 2024Fivestones Energy220$81.28$1.49
Feb 2024Fivestones Energy400$77.25$1.72
Jan 2024Fivestones Energy450$74.15$3.18
Dec 2023Fivestones Energy370$71.90$2.52
Nov 2023Fivestones Energy058$77.69$2.71
Oct 2023Endeavor Energy190$85.64$2.98
Sep 2023Endeavor Energy400$89.43$2.64
Aug 2023Endeavor Energy380$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

OperatorFivestones Energy LLCFieldHarperCountyEctor County

Fivestones Energy LLC in Ector County

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

Harper field

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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 May 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 08771, 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.