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Royalty Clerk

Texas oil lease

Producing

COMBS UNIT

Combs Unit is an oil lease in Karnes County, Texas, operated by Murphy Expl. & Prod. Co. - USA in the Eagleville (Eagle Ford-2) field.

4 wells

12,414bbl oil, last 12 months+69% vs prior year
Operator
Murphy Expl. & Prod. Co. - USA
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-10152

21 royalty accounts on the county roll

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Gas, last 12 months
13,138 mcf
Oil in Aug 2026
413 bbl
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Wells on this lease and around it

Where the state's map puts this lease's 4 wells, and what has been drilled or permitted within about 2 miles of them.
Map of the Combs Unit lease in Karnes County, Texas: its 4 wells ringed, among 368 wells and 24 recent drilling locations in a picture about 6 miles across.
  • This lease4Its wells, ringed on the map: all producing
  • Drilling locations24Permits issued in the last two years
  • Producing wells356On a lease reporting production now
  • Not producing10Shut in, inactive or no lease on record
  • Plugged2The state's wellbore record says plugged

The 4 ringed dots are this lease's wells, each 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, base map from USGS The National Map.

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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.

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<a href="https://royaltyclerk.com/texas/leases/combs-unit-02-10152"><img src="https://royaltyclerk.com/maps/lease-wells/combs-unit-02-10152.svg" alt="Map of the Combs Unit lease in Karnes County, Texas: its 4 wells ringed, among 368 wells and 24 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/combs-unit-02-10152">Wells on the Combs Unit lease, Karnes County, Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

Production by month

Oil output rose 69% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 69% over the last 12 monthsMonthly oil production and gas for COMBS UNIT, Sep 2023 to Aug 2026. Oil output rose 69% over the last 12 months. 12,414 bbl in the 12 months through Aug 2026, against 7,326 bbl in the 12 months before.Last 12 months: 12,414 bblbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,0002,5005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 69% over the last 12 monthsMonthly oil production and gas for COMBS UNIT, Sep 2023 to Aug 2026. Oil output rose 69% over the last 12 months. 12,414 bbl in the 12 months through Aug 2026, against 7,326 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,0002,5005,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Aug 2026.

From the state record

What owners ask about Combs Unit

When is the check for August 2026 due?
August 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 Oct 30, 2026 and the gas by Nov 29, 2026, unless the lease sets another time.
Source: Railroad Commission production reports; Texas Natural Resources Code §91.402.
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Which Texas production tax rate applies?
The Texas Comptroller lists low producing leases for this lease, from May 1, 2020. Its file does not give the rate, so we compare your stub with the full 4.6%. That is for August 2026.
Source: Texas Comptroller, approved severance tax exemptions.
Check the tax on your stub
Who buys the oil and gas?
Oil: Eastex Crude Company, LLC, Flint Hills Resources, LP, Harvest Marketing & Trading, LLC, Mv Purchasing, LLC, Phillips 66 Company and Shell Trading (Us) Company gather it. Gas from oil wells: Dcp Operating Company, LP buys and gathers 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, Murphy Expl. & Prod. Co. - USA, 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.
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33 years of state records, 1993–2026

COMBS UNIT since 2012

We read every monthly report the Railroad Commission holds, back to January 1993. This lease first reported in August 2012. It filed 169 monthly reports through August 2026.

Sold since 2012

$69 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.

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Oil sold
794,755 bbl
Gas sold
462,582 mcf
Best year
2013$27 million sold
Last report
Aug 2026First: Aug 2012

Its best year was 2013: $27 million 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 2013: $27 million of oil and gas soldCombs Unit: oil and gas sold each year from 2012 to 2026, at each month's prices. Its best year was 2013: $27 million of oil and gas sold.Sold each year, at each month’s prices$0$10M$20M$30MPeak 2013: $27M201220132014201520162017201820192020202120222023202420252026
Its best year was 2013: $27 million of oil and gas soldCombs Unit: oil and gas sold each year from 2012 to 2026, at each month's prices. Its best year was 2013: $27 million of oil and gas sold.Sold each year, at each month’s prices$0$10M$20M$30MPeak 2013: $27M'12'15'20'26

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
Combs Unit: oil and gas sold each year
YearMonthsOil sold, bblGas sold, mcfSold for
2026 *87,1437,999$557,521
2025129,0362,316$582,724
2024129,74910$742,104
20231211,137364$864,174
20221216,568884$1,589,648
2021127,300544$498,767
2020123,2771,169$137,160
2019128,1765,765$477,726
20181213,52417,813$936,968
20171230,46722,033$1,606,279
20161229,27729,062$1,314,091
20151249,78083,324$2,665,275
20141268,39361,894$6,664,996
201312272,081203,555$27,069,855
20125258,84725,850$23,315,261

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

Where the gas went

Since May 2025 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 100.0% of the gas in Sep 2023.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since May 2025 the lease's gas goes to a transmission line instead of lease fuelShare of COMBS UNIT gas by disposition code each month, Sep 2023 to Aug 2026. Since May 2025 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 100.0% of the gas in Sep 2023.Share of the lease’s gas by disposition code, per month0%50%100%May 2025: fuel to lineFlared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since May 2025 the lease's gas goes to a transmission line instead of lease fuelShare of COMBS UNIT gas by disposition code each month, Sep 2023 to Aug 2026. Since May 2025 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 100.0% of the gas in Sep 2023.Share of gas by disposition code0%50%100%May 25: fuel to lineFlared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Aug 2026.

  • Transmission line (2)

    70% · 9,221 mcf

  • Lease fuel (1)

    20% · 2,657 mcf

  • Flared (4)

    9.6% · 1,260 mcf

9.6% of the gas flared in the last 12 months. 22 months above 3%.

4 wells on this lease

Wells on COMBS UNIT
API numberWellStatusCompleted
42-255-32118Combs Unit 1HActiveSep 2, 2012
42-255-32120Combs Unit 3HActiveSep 2, 2012
42-255-32121Combs Unit 2HActiveAug 30, 2012
42-255-32122Combs Unit 4HActiveSep 5, 2012

SourceTexas Railroad Commission production records and full wellbore file.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers17May 20, 2025–
Flint Hills Resources, LPOilGathers17May 20, 2025–
Harvest Marketing & Trading, LLCOilGathers17May 20, 2025–
Mv Purchasing, LLCOilGathers17May 20, 2025–
Phillips 66 CompanyOilGathers17May 20, 2025–
Shell Trading (Us) CompanyOilGathers15May 20, 2025–
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017–
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017–
Bp Products North America Inc.OilGathers11Apr 22, 2014May 20, 2025
Calumet San Antonio Refining,llcOilGathers11Feb 1, 2015May 20, 2025
Citgo Pipeline CompanyOilGathers11Apr 22, 2014May 20, 2025
Eastex Crude CompanyOilGathers11Apr 22, 2014May 20, 2025
Enterprise Crude Oil LLCOilGathers11Apr 22, 2014May 20, 2025
Flint Hills Resources, LPOilGathers11Apr 22, 2014May 20, 2025

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

Who buys my oilOil price check

320 acres on the newest permit

Check your decimal on this lease
Permits for Combs Unit
API numberWell no.Acreson the permit
42-255-321181H320
42-255-321203H320
42-255-321212H320
42-255-321224H320

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

Unit decimal checker

What Murphy Oil Corporation told investors it received

Murphy Expl. & Prod. Co. - USA is linked to Murphy Oil Corporation (MUR).
Realized prices reported by Murphy Oil Corporation
QuarterOil$ per bblFiling
Q1 2026–SEC filing
Q3 2025–SEC filing
Q2 2025–SEC filing
Q1 2025–SEC filing
Q3 2024–SEC filing

SourceMurphy Oil Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

On the Karnes County roll

Karnes County Appraisal District

2026 roll
Owners
31
Accounts
32
Appraised in all
$419k$418,970

Each square is one account

  • Royalty21
  • Overriding royalty10
  • Working interest1

SourceKarnes County Appraisal District, 2026 mineral roll (source), read Sep 29, 2026. Accounts matched to this lease by RRC number or lease name; no owner is named.

Estimate your royalty

36 months, newest first

Ledger for COMBS UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Aug 20264134082,6281,852226$83.90$2.78
Jul 20265795802,7711,944300$80.46$2.89
Jun 20264194162,1261,376302$84.81$3.15
May 20263483501,16779894$102.13$2.94
Apr 20263863961,18891346$100.32$2.77
Mar 20261,0111,02767854914$91.38$3.04
Feb 20262,0062,032574293146$64.51$3.62
Jan 20261,9491,93446027476$60.04$7.72
Dec 20251,9071,9113753011$57.97$4.26
Nov 20251,1861,16951741014$60.06$3.79
Oct 20251,6711,65345234338$60.89$3.19
Sep 20255395302021683$63.96$2.97
Aug 202546047129622034$64.86$2.91
Jul 202595394161248952$68.39$3.20
Jun 202531231440529583$68.17$3.02
May 20252462491699057$62.17$3.12
Apr 2025159185000$63.54$3.42
Mar 2025712691000$68.24$4.12
Feb 202525027417800$71.53$4.19
Jan 2025647648212012$75.74$4.13
Dec 202465265226604$70.12$3.01
Nov 2024812800231035$69.95$2.12
Oct 20248831,00715600$71.99$2.20
Sep 20241,2401,202135102$70.24$2.28
Aug 20241,0211,00621700$76.68$1.99
Jul 20249889586160345$81.80$2.07
Jun 202440039297072$79.77$2.54
May 20245676092606$80.02$2.12
Apr 202474073413500$85.35$1.60
Mar 202486983510302$81.28$1.49
Feb 20246587193900238$77.25$1.72
Jan 20248788357300$74.15$3.18
Dec 202386186050033$71.90$2.52
Nov 2023622608115013$77.69$2.71
Oct 2023679733109012$85.64$2.98
Sep 2023756661505$89.43$2.64

Flared above 3%

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

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This lease belongs to

OperatorMurphy Expl. & Prod. Co. - USAFieldEagleville (Eagle Ford-2)CountyKarnes County

Murphy Expl. & Prod. Co. - USA in Karnes County

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