Who operates the CORDES lease?

The Railroad Commission lists Diamondback E&P LLC (operator number 217012) as the operator of this lease in Upton County, Texas. The operator history on this page shows earlier operators and when the record changed.

How much has the CORDES lease produced?

The record shows no oil or gas reported for the months on this page. The ledger lists every month the state has on file for district 7C, lease 185256.

Does this page show who owns the royalty?

No. Railroad Commission records show who operates a lease and what it reported, not who owns the minerals or receives royalty. Your division order and royalty stub name the lease and your decimal interest.

How do I check my royalty stub against this lease?

Multiply the lease's volume for a month by your decimal interest and compare it with the barrels and mcf on your stub for the same month. The two are seldom identical, since sales and reporting months can differ, but a large gap is worth a question to the operator.

Texas gas well · RRC district 7C · Lease 185256

Shut in

CORDES

Name: CORDES monthly oil and gas production, Upton County, Texas
Creator: Texas Railroad Commission

Cordes is a gas well in Upton County, Texas, operated by Diamondback E&P LLC in the Amacker-Tippett, E. (Devonian) field.

Gas well dossier

0mcf gas, last 12 months

Operator: Diamondback E&P LLC
County: Upton County
Field: Amacker-Tippett, E. (Devonian)
RRC lease: 7C-185256

Own a share of this lease?

Is your check right?

Upload a check stub or a phone photo. We compare every month with the state numbers on this page.

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Where it sits

This county

Upton County · RRC district 7COpen Upton County →

Gas in Jul 2026: 0 mcf
Reporting to the state: since Dec 2024

Production

Month by month, from the state record

What the Railroad Commission says this gas well produced. Oil is in barrels (bbl). Gas is in thousand cubic feet (mcf).

No production to chart

The state shows zero oil and zero gas for all 20 months we hold (Dec 2024 to Jul 2026). A lease that is shut in or newly reported looks like this. The ledger below lists each month.

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 once, most recently in Jan 2025

If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.

Diamondback E&P LLC Jan 2025 to now
Endeavor Energy Resources L.P. Dec 2024 to Dec 2024

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

Wells

Wells on this lease

Every well the Railroad Commission links to gas well 185256 in district 7C. The API number is the state’s ID for a well.

No wells are linked to this lease in our data

Older leases and some gas wells are filed without well records. Production is still reported at lease level, so the charts and ledger on this page are unaffected.

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.

Condensate
Enterprise Crude Oil LLC gathers it.
100% of it, on the list since Oct 1, 2025
Gas from gas wells
Et Gathering & Processing LLC buys it; Energy Transfer Company gathers it.
Et Gathering & Processing LLC buys it: 100% of it, on the list since Mar 1, 2026 · Energy Transfer Company gathers it: 100% of it, on the list since Oct 1, 2025

Companies that used to be listed: Etc Gas Processing, LLC (buys it, until Mar 1, 2026); Oasis Transp & Marketing Corp. (gathers it, until Oct 1, 2025); Wtg Gas Processing, L.p. (gathers it, until Oct 1, 2025); Wtg Gas Processing, L.p. (buys it, until Oct 1, 2025).

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 gas Is my oil price fair?

Unit and wells

2,259.60 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: 1
First completion: Aug 24, 2001
Latest permit: Dec 4, 2013

Wells and acres on the permits for Cordes
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-461-34194	8001H	Dec 4, 2013	Aug 24, 2001	2,259.60	Horizontal

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

What the operator reported

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG). Public companies report the average price they realize each quarter. It is an average across everything the company operates, not the price on this lease.

Realized prices reported by Diamondback Energy, Inc.
Quarter	Oil$ per bbl	Gas$ per mcf	Gas liquids$ per bbl	Filing
Q2 2026	$96.82	−$2.15	$18.56	SEC filing
Q1 2026	$73.47	$0.18	$16.68	SEC filing
Q4 2025	$58.00	$0.03	$13.51	SEC filing
Q3 2025	$64.60	$0.75	$17.28	SEC filing
Q2 2025	$63.23	$0.88	$18.13	SEC filing
Q1 2025	$70.95	$2.11	$23.94	SEC filing

SourceDiamondback Energy, Inc. quarterly reports on SEC EDGAR, prices before hedging where the company states both. Read by machine from each filing’s tables; the link opens the filing so you can check the figure.

Compare with the price on my stub

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 CORDES sold each month.

Your decimal interest

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

20 months, newest first

Compare these numbers with your statements. Your share of a month is the “Gas sold” volume times your decimal. Scroll sideways on a phone.

Monthly production, disposition and prices for CORDES
Month	Operator	WTI$ per bbl	Henry Hub$ per MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	$70.12	$3.01

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

Do your checks match this lease?

Upload your statements for CORDES. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Diamondback E&P LLC.

Check my statement Try a sample owner

A month that was never paid
Your share of the barrels and mcf
The price against WTI and Henry Hub
Fees taken on gas
Late payment interest

Around this lease

Walk the neighborhood

Everything on this page connects to the operator, field and county records. Start from any of them.

This lease belongs to

OperatorDiamondback E&P LLC FieldAmacker-Tippett, E. (Devonian)CountyUpton County

Diamondback E&P LLC in Upton County

NEFF EAST J 9-45
832,256 bbl last 12 months
NEFF EAST N 9-45
766,395 bbl last 12 months
NEFF EAST K 9-45
544,797 bbl last 12 months
KENNETT SHERROD 42-6 UNIT 1
293,153 bbl last 12 months
CARBON 12-13 UNIT 1
263,689 bbl last 12 months

All Diamondback E&P LLC leases →

Amacker-Tippett, E. (Devonian) field

HALAMICEK
5,427 mcf last 12 months
HANGAR "A"
4,086 mcf last 12 months
HANGAR
1,564 mcf last 12 months
HANGAR "B"
1,226 mcf last 12 months

All leases in this field →

New drilling permits in Upton County

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

HAIDYN 0706 E #602H
new drill · horizontal · Firebird Energy II LLC · Upton County
Permit 0918859 · Sep 25, 2026
HAIDYN 0706 D #303H
new drill · horizontal · Firebird Energy II LLC · Upton County
Permit 0918858 · Sep 25, 2026
HAIDYN 0706 C #501H
new drill · horizontal · Firebird Energy II LLC · Upton County
Permit 0918848 · Sep 25, 2026
HAIDYN 0706 B #302H
new drill · horizontal · Firebird Energy II LLC · Upton County
Permit 0918845 · Sep 25, 2026
UNIVERSITY RED #4254A
new drill · horizontal · Zarvona Energy LLC · Upton County
Permit 0918672 · Sep 22, 2026

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 “Gas sold” volume for the month the check covers and multiply it by your decimal. The answer should match the mcf 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, gas well 185256, district 7C, 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.