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Royalty Clerk

Texas oil lease · RRC district 01 · Lease 21878

Producing

TOM FRANKLIN C

Tom Franklin C is an oil lease in McMullen County, Texas, operated by Gulftex Energy, LLC in the Eagleville (Eagle Ford-1) field. The Railroad Commission shows 181,706 bbl of oil in the 12 months through May 2026.

Oil lease dossier · 1 well

181,706bbl oil, last 12 months
Operator
Gulftex Energy, LLC
County
McMullen County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-21878

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Where it sits

This county

McMullen CountyMcMullenLA SalleAtascosaKarnesFrioLive OakMcMullen County
McMullen County · RRC district 01Open McMullen County →
Gas, last 12 months
104,938 mcf
Oil in May 2026
7,226 bbl
Reporting to the state
since Jul 2025
Wells
1

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 72% since Jul 2025

Monthly average of 7,971 bbl in the latest 3 months, against 28,676 bbl in the first 3. 2 months were not reported. A red cross marks each one.

  • Oil (bars, left axis)
  • Gas (line, right axis)
Oil output fell 72% since Jul 2025Monthly oil production and gas for TOM FRANKLIN C, Jul 2025 to Jul 2026. Oil output fell 72% since Jul 2025. Monthly average of 7,971 bbl in the latest 3 months, against 28,676 bbl in the first 3.bbl per monthmcf per month0010k5,00020k10k30k15k40k20kJul 25OctJan 26AprJul
Oil output fell 72% since Jul 2025Monthly oil production and gas for TOM FRANKLIN C, Jul 2025 to Jul 2026. Oil output fell 72% since Jul 2025. Monthly average of 7,971 bbl in the latest 3 months, against 28,676 bbl in the first 3.bbl per monthmcf per month0010k5,00020k10k30k15k40k20kJul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 21878, district 01. 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.

94% of the gas went to a transmission line in the 11 months reported

Each bar is one month. Colors are the disposition codes the operator reported.

  • Transmission line (2)
  • Lease fuel (1)
94% of the gas went to a transmission line in the 11 months reportedShare of TOM FRANKLIN C gas by disposition code each month, Jul 2025 to Jul 2026. 94% of the gas went to a transmission line in the 11 months reported. Share of the lease’s gas by disposition code, per month0%50%100%Jul 25OctJan 26AprJul
94% of the gas went to a transmission line in the 11 months reportedShare of TOM FRANKLIN C gas by disposition code each month, Jul 2025 to Jul 2026. 94% of the gas went to a transmission line in the 11 months reported. Share of gas by disposition code0%50%100%Jul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 21878, district 01. Reported through Jul 2026.

Transmission line (2)

Sold straight into a pipeline without processing. Processing fees on your statement would be worth asking about.

Lease fuel (1)

Burned to run equipment on the lease. Not sold, so it pays no royalty. A few percent is normal.

None of the gas was flared in the 11 months reported.

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.

Gulftex Energy, LLC has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeGulftex Energy, LLC, Jul 2025 to May 20262026Gulftex Energy, LLCJul 2025 to nowthrough Jul 2026
Operators of this lease over timeGulftex Energy, LLC, Jul 2025 to May 20262026Gulftex Energy, LLCJul 2025 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 21878 in district 01. The API number is the state’s ID for a well.
Wells on TOM FRANKLIN C
API numberWell no.Status
42-311-375683HActive

SourceTexas Railroad Commission Wellbore Query, district 01, lease 21878.

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 TOM FRANKLIN 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 11 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

13 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 TOM FRANKLIN C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026No report–––––$84.81$3.15
May 2026Gulftex Energy,7,2267,2247,5626,8720$102.13$2.94
Apr 2026Gulftex Energy,7,7577,7318,2227,5360$100.32$2.77
Mar 2026Gulftex Energy,8,9308,9348,1957,4780$91.38$3.04
Feb 2026Gulftex Energy,9,1579,1398,2287,5750$64.51$3.62
Jan 2026Gulftex Energy,11,78811,8009,0498,3060$60.04$7.72
Dec 2025Gulftex Energy,14,81614,87610,1539,4470$57.97$4.26
Nov 2025Gulftex Energy,16,68016,6379,1868,5200$60.06$3.79
Oct 2025Gulftex Energy,19,32319,3219,6289,0950$60.89$3.19
Sep 2025Gulftex Energy,19,74019,7824,2733,8830$63.96$2.97
Aug 2025Gulftex Energy,27,40427,40113,61213,2310$64.86$2.91
Jul 2025Gulftex Energy,38,88538,77416,83016,4580$68.39$3.20

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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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

OperatorGulftex Energy, LLCFieldEagleville (Eagle Ford-1)CountyMcMullen County

Gulftex Energy, LLC in McMullen County

All Gulftex Energy, LLC leases →

Eagleville (Eagle Ford-1) field

All leases in this field →

New drilling permits in McMullen County

We do not have coordinates for this lease, so these are the newest permits in its county.

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 21878, district 01, 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.