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Royalty Clerk

Texas oil lease

Producing

IPC

Ipc is an oil lease in Cass County, Texas, operated by Williamson Operating Co., LLC in the Rodessa (Huffins-Hill) field.

1 well

1,308bbl oil, last 12 months+6% vs prior year
Operator
Williamson Operating Co., LLC
County
Cass County
Field
Rodessa (Huffins-Hill)
RRC lease
06-12323

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Oil in Jul 2026
138 bbl
Reporting since
Jan 2020
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Wells on this lease and around it

Where the state's map puts this lease's well, and what has been drilled or permitted within about 2 miles of it.
Map of the Ipc lease in Cass County, Texas: its well ringed, among 30 wells and 0 recent drilling locations in a picture about 6 miles across.
  • This lease1Its well, ringed on the map: producing
  • Drilling locations0Permits issued in the last two years
  • Producing wells9On a lease reporting production now
  • Not producing7Shut in, inactive or no lease on record
  • Plugged14The state's wellbore record says plugged

The ringed dot is this lease's well, where the Railroad Commission's map puts it. The other dots are wells and drilling permits of the last 24 months on the land around it; the counts are for everything in the picture, which is about 6 miles across. The thin brown lines are the original land surveys; where there is room, a survey carries its abstract number, the number deeds and division orders cite. Sources: Railroad Commission of Texas well layers, drilling permit files and survey lines, US Census Bureau county outlines, base map from USGS The National Map.

See the whole Texas well map

A one-page map of this lease to print, for a lawyer, a buyer or a probate file.

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You may show this map on any site, unchanged. Keep the credit line and its link to Royalty Clerk under the map. The picture updates by itself as the state records new wells and permits.

Download the picture (WebP)
<a href="https://royaltyclerk.com/texas/leases/ipc-06-12323"><img src="https://royaltyclerk.com/maps/lease-wells/ipc-06-12323.svg" alt="Map of the Ipc lease in Cass County, Texas: its well ringed, among 30 wells and 0 recent drilling locations in a picture about 6 miles across." width="1000" height="951" loading="lazy" style="max-width:100%;height:auto;border:0"></a>
<p style="margin:4px 0 0;font-size:14px">Map: <a href="https://royaltyclerk.com/texas/leases/ipc-06-12323">Wells on the Ipc lease, Cass County, Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

Production by month

Oil output rose 6% over the last 12 months

Aug 2026 was not reported.

  • Oil (bars)
  • Last 12 months
Oil output rose 6% over the last 12 monthsMonthly oil production for IPC, Sep 2023 to Aug 2026. Oil output rose 6% over the last 12 months. 1,202 bbl in the 12 months through Aug 2026, against 1,137 bbl in the 12 months before.Last 12 months: 1,202 bblbbl per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 6% over the last 12 monthsMonthly oil production for IPC, Sep 2023 to Aug 2026. Oil output rose 6% over the last 12 months. 1,202 bbl in the 12 months through Aug 2026, against 1,137 bbl in the 12 months before.Last 12 monthsbbl per month050100150200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Aug 2026.

From the state record

What owners ask about Ipc

When is the check for July 2026 due?
July 2026 is the newest month the state has posted for this lease. Texas law gives the payor until 60 days after the end of the sale month for oil and 90 for gas: the oil by Sep 29, 2026, unless the lease sets another time.
Source: Railroad Commission production reports; Texas Natural Resources Code §91.402.
See your next three checks
Which Texas production tax rate applies?
The Texas Comptroller lists no approved exemption or reduced rate for this lease for July 2026, so the full 4.6% on oil applies.
Source: Texas Comptroller, approved severance tax exemptions.
Check the tax on your stub
Who buys the oil and gas?
Oil: Genesis Crude Oil, L.p. gathers it. Gas from oil wells: Seagull Field Services Company buys and gathers it; Nominator Not Required / Swr 31 nominates it. The buyer's price is what a royalty check is figured on.
Source: Railroad Commission Form P-4, gatherers and purchasers.
See every buyer and past buyers
How many 1099s should an owner expect for 2025?
One company, Williamson Operating Co., LLC, filed this lease's reports behind every 2025 check, so most owners get one form. The operator is not always the company that pays, so go by the name on the stubs.
Source: Railroad Commission production reports, operator of record by month.
Check your 1099 against it

Free tools, already on this lease

Ask a question about Ipc

33 years of state records, 1993–2026

IPC since 1993

We read every monthly report the Railroad Commission holds, back to January 1993, and this lease was already producing then. It filed 403 monthly reports through August 2026.

Sold since 1993

$2.6 million

What the whole lease’s oil and gas sold for at each month’s public prices, before tax and the operator’s deductions. A royalty owner’s share is their decimal of it.

A relative owned a share? See what it earned after they died
Oil sold
64,795 bbl
Gas sold
985 mcf
Best year
2008$150,000 sold
Last report
Jul 2026First: Jan 1993

Its best year was 2008: $150,000 of oil and gas sold

Each bar is what the lease’s oil and gas sold for that year, at that month’s prices. 2026 is only part of a year in the records, drawn lighter.

  • Oil
  • Gas
Its best year was 2008: $150,000 of oil and gas soldIpc: oil and gas sold each year from 1993 to 2026, at each month's prices. Its best year was 2008: $150,000 of oil and gas sold.Sold each year, at each month’s prices$0$50k$100k$150k$200kPeak 2008: $151k'93'95'00'05'10'15'20'26
Its best year was 2008: $150,000 of oil and gas soldIpc: oil and gas sold each year from 1993 to 2026, at each month's prices. Its best year was 2008: $150,000 of oil and gas sold.Sold each year, at each month’s prices$0$50k$100k$150k$200kPeak 2008: $151k'93'00'05'10'15'20'26

SourceTexas Railroad Commission Production Data Query, every monthly report since January 1993; EIA monthly WTI and Henry Hub prices (before 1997, EIA's yearly Texas natural gas wellhead price), through August 2026.

Every year as a table
Ipc: oil and gas sold each year
YearMonthsOil sold, bblGas sold, mcfSold for
2026 *78380$64,854
2025121,2010$80,353
2024121,3660$105,407
2023121,7110$131,455
2022121,0120$96,185
2021121,1870$81,235
2020121,5320$55,576
2019121,3650$79,282
2018128430$57,617
2017121,1800$59,928
2016125060$23,472
2015121550$7,319
2014121690$16,315
2013129010$88,107
2012128820$77,460
2011128170$81,053
2010121,4030$111,729
2009121,2100$74,645
2008121,3990$150,505
2007121,7910$130,091
2006121,5090$101,052
2005122,0210$114,319
2004121,6070$67,957
2003122,0370$64,150
2002122,65982$69,997
2001122,0520$55,492
2000122,880238$89,990
1999122,6260$52,919
1998122,3930$35,885
1997123,2770$67,782
1996123,8700$86,112
1995124,8590$89,509
1994124,6230$78,970
1993126,914665$129,664

* Part of the year: the records run through August 2026.

Where the gas went

No gas disposition reported for this lease

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

1 well on this lease

Wells on IPC
API numberWellStatusCompleted
42-067-30568Ipc 1ActiveFeb 16, 1988

SourceTexas Railroad Commission production records and full wellbore file.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Genesis Crude Oil, L.p.OilGathers100Feb 1, 2000
Seagull Field Services CompanyCasinghead gasBuys100Oct 1, 2001
Seagull Field Services CompanyCasinghead gasGathers100Oct 1, 2001
Nominator Not Required / Swr 31Casinghead gasNominates100Jun 1, 2000

SourceRailroad Commission Form P-4 file, Oct 24, 2026 (source).

Who buys my oilOil price check

80 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Ipc
API numberWell no.Acreson the permit
42-067-30568180

SourceRailroad Commission drilling permits, Oct 31, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for IPC
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Aug 2026No report filed––$83.90$2.78
Jul 2026138170$80.46$2.89
Jun 2026136171$84.81$3.15
May 20261050$102.13$2.94
Apr 202667150$100.32$2.77
Mar 2026870$91.38$3.04
Feb 202690177$64.51$3.62
Jan 202696170$60.04$7.72
Dec 20251350$57.97$4.26
Nov 202582176$60.06$3.79
Oct 20251280$60.89$3.19
Sep 2025138334$63.96$2.97
Aug 20251060$64.86$2.91
Jul 2025800$68.39$3.20
Jun 202579344$68.17$3.02
May 2025850$62.17$3.12
Apr 2025950$63.54$3.42
Mar 2025116175$68.24$4.12
Feb 2025740$71.53$4.19
Jan 202592172$75.74$4.13
Dec 20241380$70.12$3.01
Nov 2024103177$69.95$2.12
Oct 2024900$71.99$2.20
Sep 202479155$70.24$2.28
Aug 202494170$76.68$1.99
Jul 20241640$81.80$2.07
Jun 202483177$79.77$2.54
May 2024143170$80.02$2.12
Apr 202482178$85.35$1.60
Mar 20241620$81.28$1.49
Feb 2024131339$77.25$1.72
Jan 2024950$74.15$3.18
Dec 2023168168$71.90$2.52
Nov 2023149169$77.69$2.71
Oct 20231120$85.64$2.98
Sep 2023136178$89.43$2.64

No report filed

SourceTexas Railroad Commission Production Data Query, through Aug 2026. Prices: EIA, through Oct 2026. Updated Oct 30, 2026.

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Nearby

This lease belongs to

OperatorWilliamson Operating Co., LLCFieldRodessa (Huffins-Hill)CountyCass County

Williamson Operating Co., LLC in Cass County

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

Rodessa (Huffins-Hill) field

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