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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 52957

Shut in

BLALOCK "A"

Blalock "A" is an oil lease in Glasscock County, Texas, operated by Cog Operating LLC in the Spraberry (Trend Area) field.

Oil lease dossier

0bbl oil, last 12 months
Operator
Cog Operating LLC
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-52957

Own a share of this lease?

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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

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County · RRC district 08Open Glasscock County →
Oil in Jul 2026
0 bbl
Reporting to the state
since Jan 2020

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).

No production to chart

The state shows zero oil and zero gas for all 36 months we hold (Aug 2023 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.

Cog Operating LLC has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeCog Operating LLC, Jan 2020 to Jul 20262020202120222023202420252026Cog Operating LLCJan 2020 to nowthrough Jul 2026
Operators of this lease over timeCog Operating LLC, Jan 2020 to Jul 20262020202120222023202420252026Cog Operating LLCJan 2020 to nowthrough Jul 2026

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 oil lease 52957 in district 08. 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.

  • Oil

    Enterprise Crude Oil LLC gathers it.

    100% of it, on the list since Jun 1, 2020

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

640 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
0
First completion
Jul 7, 1993
Latest permit
May 27, 1993
Wells and acres on the permits for Blalock "A"
API numberWell no.Acreson the permit
42-173-323283640

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 ConocoPhillips told investors it received

Cog Operating LLC is linked to ConocoPhillips (COP). 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 ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing
Q3 2024$76.77SEC filing

SourceConocoPhillips 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 BLALOCK "A" 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 BLALOCK "A"
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Cog Operating00$80.46$2.89
Jun 2026Cog Operating00$84.81$3.15
May 2026Cog Operating00$102.13$2.94
Apr 2026Cog Operating00$100.32$2.77
Mar 2026Cog Operating00$91.38$3.04
Feb 2026Cog Operating00$64.51$3.62
Jan 2026Cog Operating00$60.04$7.72
Dec 2025Cog Operating00$57.97$4.26
Nov 2025Cog Operating00$60.06$3.79
Oct 2025Cog Operating00$60.89$3.19
Sep 2025Cog Operating00$63.96$2.97
Aug 2025Cog Operating00$64.86$2.91
Jul 2025Cog Operating00$68.39$3.20
Jun 2025Cog Operating00$68.17$3.02
May 2025Cog Operating00$62.17$3.12
Apr 2025Cog Operating00$63.54$3.42
Mar 2025Cog Operating00$68.24$4.12
Feb 2025Cog Operating00$71.53$4.19
Jan 2025Cog Operating00$75.74$4.13
Dec 2024Cog Operating00$70.12$3.01
Nov 2024Cog Operating00$69.95$2.12
Oct 2024Cog Operating00$71.99$2.20
Sep 2024Cog Operating00$70.24$2.28
Aug 2024Cog Operating00$76.68$1.99
Jul 2024Cog Operating00$81.80$2.07
Jun 2024Cog Operating00$79.77$2.54
May 2024Cog Operating00$80.02$2.12
Apr 2024Cog Operating00$85.35$1.60
Mar 2024Cog Operating00$81.28$1.49
Feb 2024Cog Operating00$77.25$1.72
Jan 2024Cog Operating00$74.15$3.18
Dec 2023Cog Operating00$71.90$2.52
Nov 2023Cog Operating00$77.69$2.71
Oct 2023Cog Operating00$85.64$2.98
Sep 2023Cog Operating00$89.43$2.64
Aug 2023Cog Operating00$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

Do your checks match this lease?

Upload your statements for BLALOCK "A". We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Cog Operating LLC.

Check my statementTry 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

OperatorCog Operating LLCFieldSpraberry (Trend Area)CountyGlasscock County

Cog Operating LLC in Glasscock County

All Cog Operating LLC leases →

Spraberry (Trend Area) field

All leases in this field →

New drilling permits in Glasscock 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 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, oil lease 52957, district 08, 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.

FAQ

Questions about BLALOCK "A"

Who operates the BLALOCK "A" lease?

The Railroad Commission lists Cog Operating LLC (operator number 166150) as the operator of this lease in Glasscock County, Texas. The operator history on this page shows earlier operators and when the record changed.

How much has the BLALOCK "A" 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 08, lease 52957.

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.

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