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Texas oil lease · RRC district 08 · Lease 02004

Producing

CUMMINS -C-

Cummins -C- is an oil lease in Ector County, Texas, operated by Hilcorp Energy Company in the Goldsmith field. The Railroad Commission shows 805 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 22 wells

805bbl oil, last 12 months+6% vs prior year
RRC lease
08-02004

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Where it sits

This county

Ector CountyEctorMartinMidlandAndrewsWinklerWardEctor County
Ector County · RRC district 08Open Ector County →
Gas, last 12 months
726 mcf
Oil in Jul 2026
67 bbl
Reporting to the state
since Jan 2020
Wells
22

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 6% over the last 12 months

805 bbl in the 12 months through Jul 2026, against 758 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output rose 6% over the last 12 monthsMonthly oil production and gas for CUMMINS -C-, Aug 2023 to Jul 2026. Oil output rose 6% over the last 12 months. 805 bbl in the 12 months through Jul 2026, against 758 bbl in the 12 months before.Last 12 months: 805 bblbbl per monthmcf per month0050251005015075200100250125Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 6% over the last 12 monthsMonthly oil production and gas for CUMMINS -C-, Aug 2023 to Jul 2026. Oil output rose 6% over the last 12 months. 805 bbl in the 12 months through Jul 2026, against 758 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050251005015075200100250125Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 02004, 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.

All of the gas went to a transmission line in the last 12 monthsShare of CUMMINS -C- 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 CUMMINS -C- 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 02004, 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.

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 Jul 2026

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 timeOXY USA WTP LP, Jan 2020 to Jun 2026; Hilcorp Energy Company, Jul 2026 to Jul 20262020202120222023202420252026Changed Jul 2026OXY USA WTP LPJan 2020 to Jun 2026Hilcorp Energy CompanyJul 2026 to now
Operators of this lease over timeOXY USA WTP LP, Jan 2020 to Jun 2026; Hilcorp Energy Company, Jul 2026 to Jul 20262020202120222023202420252026Changed Jul 2026OXY USA WTP LPJan 2020 to Jun 2026Hilcorp Energy CompanyJul 2026 to now

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

Wells

22 wells on this lease

Every well the Railroad Commission links to oil lease 02004 in district 08. The API number is the state’s ID for a well.
Wells on CUMMINS -C-
API numberWell no.Status
42-135-000582WActive
42-135-000593WActive
42-135-000648WActive
42-135-000659Shut-in
42-135-0006610Active
42-135-0006711Shut-in
42-135-0006812Active
42-135-0006913Active
42-135-0007115Active
42-135-0007418Active
42-135-0007519Active
42-135-0008125Shut-in
42-135-0014826WActive
42-135-1007229Shut-in
42-135-1007830Active
42-135-1036831Active
42-135-2015037Active
42-135-2025328Active
42-135-2047640WActive
42-135-2047742WShut-in
42-135-2047941WActive
42-135-2048039WShut-in

SourceTexas Railroad Commission Wellbore Query, district 08, lease 02004.

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 May 1, 2026

  • 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 Apr 1, 2017 · Dcp Operating Company, LP gathers it: 100% of it, on the list since Apr 1, 2017

Companies that used to be listed: Pilot Travel Centers LLC (gathers it, until May 1, 2026); Oasis Transp & Marketing Corp. (gathers it, until Sep 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.

Unit and wells

655 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
347 not plugged
Horizontal
0
First completion
Jun 11, 1937
Latest permit
Oct 20, 1978

34 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 Cummins -C-
API numberWell no.Acreson the permit
42-135-0007418655
42-135-000571–
42-135-000582W–
42-135-000593W–
42-135-000604W–
42-135-000615–
42-135-000626–
42-135-000637–
42-135-000648W–
42-135-000659–
42-135-0006610–
42-135-0006711–

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.

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 CUMMINS -C- 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 CUMMINS -C-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Hilcorp Energy67881091090$80.46$2.89
Jun 2026OXY USA373780800$84.81$3.15
May 2026OXY USA374691910$102.13$2.94
Apr 2026OXY USA99981111110$100.32$2.77
Mar 2026OXY USA647957570$91.38$3.04
Feb 2026OXY USA1961771091090$64.51$3.62
Jan 2026OXY USA286387870$60.04$7.72
Dec 2025OXY USA747257570$57.97$4.26
Nov 2025OXY USA28025250$60.06$3.79
Oct 2025OXY USA9467000$60.89$3.19
Sep 2025OXY USA5477000$63.96$2.97
Aug 2025OXY USA2760000$64.86$2.91
Jul 2025OXY USA400000$68.39$3.20
Jun 2025OXY USA7059000$68.17$3.02
May 2025OXY USA4674330$62.17$3.12
Apr 2025OXY USA5366000$63.54$3.42
Mar 2025OXY USA10378330$68.24$4.12
Feb 2025OXY USA5592990$71.53$4.19
Jan 2025OXY USA12010039390$75.74$4.13
Dec 2024OXY USA54550$70.12$3.01
Nov 2024OXY USA757229290$69.95$2.12
Oct 2024OXY USA839014140$71.99$2.20
Sep 2024OXY USA758545450$70.24$2.28
Aug 2024OXY USA3366660$76.68$1.99
Jul 2024OXY USA630990$81.80$2.07
Jun 2024OXY USA88109110$79.77$2.54
May 2024OXY USA110111660$80.02$2.12
Apr 2024OXY USA10310332320$85.35$1.60
Mar 2024OXY USA919814140$81.28$1.49
Feb 2024OXY USA2714220$77.25$1.72
Jan 2024OXY USA83114220$74.15$3.18
Dec 2023OXY USA5648000$71.90$2.52
Nov 2023OXY USA7359000$77.69$2.71
Oct 2023OXY USA6583000$85.64$2.98
Sep 2023OXY USA5769000$89.43$2.64
Aug 2023OXY USA9193000$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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Hilcorp Energy Company in Ector County

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Goldsmith 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 02004, 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.