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Royalty Clerk

Texas oil lease · RRC district 06 · Lease 15548

Producing

SLACK

Slack is an oil lease in Harrison County, Texas, operated by Petro-Chem Operating Company,inc in the Karnack (Rodessa-Gloyd) field. The Railroad Commission shows 2,004 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 1 well

2,004bbl oil, last 12 months+27% vs prior year
Operator
Petro-Chem Operating Company,inc
County
Harrison County
Field
Karnack (Rodessa-Gloyd)
RRC lease
06-15548

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Where it sits

This county

Harrison CountyHarrisonPanolaGreggUpshurCassMorrisMarionTitusCampHarrison County
Harrison County · RRC district 06Open Harrison County →
Oil in Jul 2026
108 bbl
Reporting to the state
since Jan 2020
Wells
1
Data through
Jul 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 rose 27% over the last 12 months

2,004 bbl in the 12 months through Jul 2026, against 1,579 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output rose 27% over the last 12 monthsMonthly oil production for SLACK, Aug 2023 to Jul 2026. Oil output rose 27% over the last 12 months. 2,004 bbl in the 12 months through Jul 2026, against 1,579 bbl in the 12 months before.Last 12 months: 2,004 bblbbl per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 27% over the last 12 monthsMonthly oil production for SLACK, Aug 2023 to Jul 2026. Oil output rose 27% over the last 12 months. 2,004 bbl in the 12 months through Jul 2026, against 1,579 bbl in the 12 months before.Last 12 monthsbbl per month0200400600800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 15548, district 06. 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.

Petro-Chem Operating Company,inc has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timePetro-Chem Operating Company,inc, Jan 2020 to Jul 20262020202120222023202420252026Petro-Chem Operating Company,…Jan 2020 to nowthrough Jul 2026
Operators of this lease over timePetro-Chem Operating Company,inc, Jan 2020 to Jul 20262020202120222023202420252026Petro-Chem Operating Company,incJan 2020 to nowthrough Jul 2026

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

Wells

1 well on this lease

Every well the Railroad Commission links to oil lease 15548 in district 06. The API number is the state’s ID for a well.
Wells on SLACK
API numberWell no.Status
42-203-352631Active

SourceTexas Railroad Commission Wellbore Query, district 06, lease 15548.

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

    Eastex Crude Company, LLC gathers it.

    100% of it, on the list since Sep 1, 2026

Companies that used to be listed: Plains Marketing, L.p. (gathers it, until Sep 1, 2026); Enable Midstream Partners, LP (gathers it, until Jan 10, 2024); Comstock Oil & Gas, LLC (buys it, until Jan 10, 2024); Covey Park Resources LLC (buys it, until Jan 1, 2021).

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

700 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
11 not plugged
Horizontal
0
First completion
Aug 30, 2016
Latest permit
Jul 11, 2016
Wells and acres on the permits for Slack
API numberWell no.Acreson the permit
42-203-352631700

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

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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 SLACK 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.

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 SLACK
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Petro-Chem Operating108158$80.46$2.89
Jun 2026Petro-Chem Operating179159$84.81$3.15
May 2026Petro-Chem Operating170165$102.13$2.94
Apr 2026Petro-Chem Operating237157$100.32$2.77
Mar 2026Petro-Chem Operating207157$91.38$3.04
Feb 2026Petro-Chem Operating175155$64.51$3.62
Jan 2026Petro-Chem Operating130163$60.04$7.72
Dec 2025Petro-Chem Operating207187$57.97$4.26
Nov 2025Petro-Chem Operating172158$60.06$3.79
Oct 2025Petro-Chem Operating98162$60.89$3.19
Sep 2025Petro-Chem Operating198165$63.96$2.97
Aug 2025Petro-Chem Operating123156$64.86$2.91
Jul 2025Petro-Chem Operating10167$68.39$3.20
Jun 2025Petro-Chem Operating250$68.17$3.02
May 2025Petro-Chem Operating500$62.17$3.12
Apr 2025Petro-Chem Operating200$63.54$3.42
Mar 2025Petro-Chem Operating500$68.24$4.12
Feb 2025Petro-Chem Operating196323$71.53$4.19
Jan 2025Petro-Chem Operating00$75.74$4.13
Dec 2024Petro-Chem Operating122162$70.12$3.01
Nov 2024Petro-Chem Operating267322$69.95$2.12
Oct 2024Petro-Chem Operating293333$71.99$2.20
Sep 2024Petro-Chem Operating319164$70.24$2.28
Aug 2024Petro-Chem Operating227160$76.68$1.99
Jul 2024Petro-Chem Operating212332$81.80$2.07
Jun 2024Petro-Chem Operating466428$79.77$2.54
May 2024Petro-Chem Operating422487$80.02$2.12
Apr 2024Petro-Chem Operating406488$85.35$1.60
Mar 2024Petro-Chem Operating527490$81.28$1.49
Feb 2024Petro-Chem Operating475475$77.25$1.72
Jan 2024Petro-Chem Operating332322$74.15$3.18
Dec 2023Petro-Chem Operating414325$71.90$2.52
Nov 2023Petro-Chem Operating373526$77.69$2.71
Oct 2023Petro-Chem Operating737591$85.64$2.98
Sep 2023Petro-Chem Operating752829$89.43$2.64
Aug 2023Petro-Chem Operating606531$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

OperatorPetro-Chem Operating Company,incFieldKarnack (Rodessa-Gloyd)CountyHarrison County

Petro-Chem Operating Company,inc in Harrison County

  • RUDD

    12,956 mcf last 12 months

All Petro-Chem Operating Company,inc leases →

Karnack (Rodessa-Gloyd) field

No other producing leases in this field are in our data yet.

Leases within 10 km

Found by the location of their wells.

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 15548, district 06, 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.