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Texas oil lease · RRC district 09 · Lease 18357

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ROLLER -B-

Roller -B- is an oil lease in Wichita County, Texas, operated by WG Oil, LLC in the Wichita County Regular field. The Railroad Commission shows 115 bbl of oil in the 12 months through May 2026.

Oil lease dossier · 48 wells

115bbl oil, last 12 months−91% vs prior year
Operator
WG Oil, LLC
County
Wichita County
Field
Wichita County Regular
RRC lease
09-18357

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Where it sits

This county

Wichita CountyWichitaBaylorClayWilbargerArcherWichita County
Wichita County · RRC district 09Open Wichita County →
Oil in May 2026
0 bbl
Reporting to the state
since Jan 2020
Wells
48
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 91% over the last 12 months

65 bbl in the 12 months through Jul 2026, against 727 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 91% over the last 12 monthsMonthly oil production for ROLLER -B-, Aug 2023 to Jul 2026. Oil output fell 91% over the last 12 months. 65 bbl in the 12 months through Jul 2026, against 727 bbl in the 12 months before.Last 12 months: 65 bblbbl per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 91% over the last 12 monthsMonthly oil production for ROLLER -B-, Aug 2023 to Jul 2026. Oil output fell 91% over the last 12 months. 65 bbl in the 12 months through Jul 2026, against 727 bbl in the 12 months before.Last 12 monthsbbl per month050100150200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 18357, district 09. 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 2 times, most recently in Oct 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 timeJudy Ann Enterprises Inc., Jan 2020 to Sep 2020; S & M Drilling, LLC, Oct 2020 to Sep 2023; WG Oil, LLC, Oct 2023 to May 20262020202120222023202420252026Changed Oct 2020Changed Oct 2023Judy Ann Enterprises Inc.Jan 2020 to Sep 2020S & M Drilling, LLCOct 2020 to Sep 2023WG Oil, LLCOct 2023 to now
Operators of this lease over timeJudy Ann Enterprises Inc., Jan 2020 to Sep 2020; S & M Drilling, LLC, Oct 2020 to Sep 2023; WG Oil, LLC, Oct 2023 to May 20262020202120222023202420252026Changed Oct 2020Changed Oct 2023Judy Ann Enterprises Inc.Jan 2020 to Sep 2020S & M Drilling, LLCOct 2020 to Sep 2023WG Oil, LLCOct 2023 to now

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

Wells

48 wells on this lease

Every well the Railroad Commission links to oil lease 18357 in district 09. The API number is the state’s ID for a well.
Wells on ROLLER -B-
API numberWell no.Status
42-485-006491DActive
42-485-006682BActive
42-485-337603Shut-in
42-485-337614Shut-in
42-485-338035Active
42-485-345609Shut-in
42-485-3456110Shut-in
42-485-3466514Active
42-485-3466615Shut-in
42-485-3466911Shut-in
42-485-3467012Active
42-485-3468516Active
42-485-3508320Shut-in
42-485-3508419Shut-in
42-485-3508518Shut-in
42-485-3508617Active
42-485-3523921Shut-in
42-485-3567030Shut-in
42-485-3567129Shut-in
42-485-3567228Shut-in
42-485-3567327Shut-in
42-485-3567426Shut-in
42-485-3567525Active
42-485-3567624Shut-in
42-485-3567723Shut-in
42-485-3590731Shut-in
42-485-3613734Shut-in
42-485-3641839Shut-in
42-485-3642437Active
42-485-3642535Shut-in
42-485-3642636Active
42-485-3681441Shut-in
42-485-3736947Shut-in
42-485-3737045Active
42-485-3738046Shut-in
42-485-3738144Shut-in
42-485-4306250Shut-in
42-485-4306349Shut-in
42-485-4361252Shut-in
42-485-4367753Active
42-485-4367854Active
42-485-4367955Active
42-485-916961WIActive
42-485-916986Shut-in
42-485-916997Active
42-485-917008Shut-in
42-485-9170113Shut-in
42-485-923712AActive

SourceTexas Railroad Commission Wellbore Query, district 09, lease 18357.

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

    Gulfmark Energy, Inc. gathers it.

    100% of it, on the list since Sep 1, 2018

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

280 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
5042 not plugged
Horizontal
0
First completion
Apr 8, 1966
Latest permit
Jun 18, 2002

50 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 Roller -B-
API numberWell no.Acreson the permit
42-485-4367854280
42-485-4367753280
42-485-4367955280
42-485-4361252280
42-485-4306250280
42-485-4306349280
42-485-3738046280
42-485-3738144280
42-485-3736947280
42-485-3737045280
42-485-3681441280
42-485-3642535280

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 ROLLER -B- sold each month.

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

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 ROLLER -B-
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026No report––$80.46$2.89
Jun 2026No report––$84.81$3.15
May 2026WG Oil,00$102.13$2.94
Apr 2026WG Oil,00$100.32$2.77
Mar 2026WG Oil,00$91.38$3.04
Feb 2026WG Oil,500$64.51$3.62
Jan 2026WG Oil,00$60.04$7.72
Dec 2025WG Oil,00$57.97$4.26
Nov 2025WG Oil,00$60.06$3.79
Oct 2025WG Oil,00$60.89$3.19
Sep 2025WG Oil,00$63.96$2.97
Aug 2025WG Oil,150$64.86$2.91
Jul 2025WG Oil,100$68.39$3.20
Jun 2025WG Oil,400$68.17$3.02
May 2025WG Oil,4166$62.17$3.12
Apr 2025WG Oil,650$63.54$3.42
Mar 2025WG Oil,500$68.24$4.12
Feb 2025WG Oil,87167$71.53$4.19
Jan 2025WG Oil,970$75.74$4.13
Dec 2024WG Oil,96163$70.12$3.01
Nov 2024WG Oil,610$69.95$2.12
Oct 2024WG Oil,180168$71.99$2.20
Sep 2024WG Oil,00$70.24$2.28
Aug 2024WG Oil,00$76.68$1.99
Jul 2024WG Oil,00$81.80$2.07
Jun 2024WG Oil,00$79.77$2.54
May 2024WG Oil,00$80.02$2.12
Apr 2024WG Oil,00$85.35$1.60
Mar 2024WG Oil,00$81.28$1.49
Feb 2024WG Oil,00$77.25$1.72
Jan 2024WG Oil,00$74.15$3.18
Dec 2023WG Oil,00$71.90$2.52
Nov 2023WG Oil,00$77.69$2.71
Oct 2023WG Oil,00$85.64$2.98
Sep 2023S &00$89.43$2.64
Aug 2023S &00$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).

Check your statements

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Upload your statements for ROLLER -B-. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask WG Oil, LLC.

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  • Your share of the barrels and mcf
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  • Fees taken on gas
  • Late payment interest

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

OperatorWG Oil, LLCFieldWichita County RegularCountyWichita County

WG Oil, LLC in Wichita County

All WG Oil, LLC leases →

Wichita County Regular field

All leases in this field →

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 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 18357, district 09, 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.