Texas oil lease · RRC district 7C · Lease 13649

Producing

SPECK

Name: SPECK monthly oil and gas production, McCulloch County, Texas
Creator: Texas Railroad Commission

Speck is an oil lease in McCulloch County, Texas, operated by Aeternum Energy, LLC in the Needle Creek (Strawn) field. The Railroad Commission shows 10 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 6 wells

10bbl oil, last 12 months−75% vs prior year

Operator: Aeternum Energy, LLC
County: McCulloch County
Field: Needle Creek (Strawn)
RRC lease: 7C-13649

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Where it sits

This county

McCulloch County · RRC district 7COpen McCulloch County →

Oil in Jul 2026: 0 bbl
Reporting to the state: since Jan 2020
Wells: 6
Data through: Jul 2026

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 75% over the last 12 months

10 bbl in the 12 months through Jul 2026, against 40 bbl in the 12 months before.

Oil (bars, left axis)
Last 12 months

SourceTexas Railroad Commission Production Data Query, oil lease 13649, district 7C. 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.

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 Oct 2024

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

Aeternum Energy, LLC Oct 2024 to now
Felderhoff Production Company Jan 2020 to Sep 2024

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

Wells

6 wells on this lease

Every well the Railroad Commission links to oil lease 13649 in district 7C. The API number is the state’s ID for a well.

Wells on SPECK
API number	Well no.	Status	Total depthft
42-307-30880	1	Active	–
42-307-30884	4	Active	–
42-307-30885	3	Active	–
42-307-30886	2	Active	–
42-307-30890	6	Active	–
42-307-30891	5	Active	–

SourceTexas Railroad Commission Wellbore Query, district 7C, lease 13649.

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
Energy Trans Crude Marketing LLC gathers it.
100% of it, on the list since Sep 30, 2021

Companies that used to be listed: Bml, Inc. B (gathers it, until Sep 30, 2021); Plains Marketing, L.p. (gathers it, until Sep 30, 2021).

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

135.26 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: 61 not plugged
Horizontal: 0
First completion: Jul 15, 1994
Latest permit: Jan 26, 1996

Wells and acres on the permits for Speck
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-307-30890	6	Jan 26, 1996	Oct 15, 1994	135.26	Vertical
42-307-30891	5	Sep 20, 1994	Oct 1, 1994	135.26	Vertical
42-307-30884	4	Aug 1, 1994	Sep 12, 1994	135.26	Vertical
42-307-30885	3	Aug 1, 1994	Sep 12, 1994	135.26	Vertical
42-307-30886	2	Aug 1, 1994	Aug 5, 1994	135.26	Vertical
42-307-30880	1	Jul 7, 1994	Jul 15, 1994	135.26	Vertical

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.

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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 SPECK 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

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 SPECK
Month	Operator	Oil producedbbl	WTI$ per bbl	Henry Hub$ per MMBtu
Jul 2026Aeternum Energy,	Aeternum Energy, LLC	0	$80.46	$2.89
Jun 2026Aeternum Energy,	Aeternum Energy, LLC	0	$84.81	$3.15
May 2026Aeternum Energy,	Aeternum Energy, LLC	2	$102.13	$2.94
Apr 2026Aeternum Energy,	Aeternum Energy, LLC	6	$100.32	$2.77
Mar 2026Aeternum Energy,	Aeternum Energy, LLC	0	$91.38	$3.04
Feb 2026Aeternum Energy,	Aeternum Energy, LLC	0	$64.51	$3.62
Jan 2026Aeternum Energy,	Aeternum Energy, LLC	0	$60.04	$7.72
Dec 2025Aeternum Energy,	Aeternum Energy, LLC	0	$57.97	$4.26
Nov 2025Aeternum Energy,	Aeternum Energy, LLC	0	$60.06	$3.79
Oct 2025Aeternum Energy,	Aeternum Energy, LLC	0	$60.89	$3.19
Sep 2025Aeternum Energy,	Aeternum Energy, LLC	0	$63.96	$2.97
Aug 2025Aeternum Energy,	Aeternum Energy, LLC	2	$64.86	$2.91
Jul 2025Aeternum Energy,	Aeternum Energy, LLC	20	$68.39	$3.20
Jun 2025Aeternum Energy,	Aeternum Energy, LLC	20	$68.17	$3.02
May 2025Aeternum Energy,	Aeternum Energy, LLC	0	$62.17	$3.12
Apr 2025Aeternum Energy,	Aeternum Energy, LLC	0	$63.54	$3.42
Mar 2025Aeternum Energy,	Aeternum Energy, LLC	0	$68.24	$4.12
Feb 2025Aeternum Energy,	Aeternum Energy, LLC	0	$71.53	$4.19
Jan 2025Aeternum Energy,	Aeternum Energy, LLC	0	$75.74	$4.13
Dec 2024Aeternum Energy,	Aeternum Energy, LLC	0	$70.12	$3.01
Nov 2024Aeternum Energy,	Aeternum Energy, LLC	0	$69.95	$2.12
Oct 2024Aeternum Energy,	Aeternum Energy, LLC	0	$71.99	$2.20
Sep 2024Felderhoff Production	Felderhoff Production Company	0	$70.24	$2.28
Aug 2024Felderhoff Production	Felderhoff Production Company	0	$76.68	$1.99
Jul 2024Felderhoff Production	Felderhoff Production Company	0	$81.80	$2.07
Jun 2024Felderhoff Production	Felderhoff Production Company	0	$79.77	$2.54
May 2024Felderhoff Production	Felderhoff Production Company	0	$80.02	$2.12
Apr 2024Felderhoff Production	Felderhoff Production Company	0	$85.35	$1.60
Mar 2024Felderhoff Production	Felderhoff Production Company	0	$81.28	$1.49
Feb 2024Felderhoff Production	Felderhoff Production Company	0	$77.25	$1.72
Jan 2024Felderhoff Production	Felderhoff Production Company	0	$74.15	$3.18
Dec 2023Felderhoff Production	Felderhoff Production Company	0	$71.90	$2.52
Nov 2023Felderhoff Production	Felderhoff Production Company	0	$77.69	$2.71
Oct 2023Felderhoff Production	Felderhoff Production Company	0	$85.64	$2.98
Sep 2023Felderhoff Production	Felderhoff Production Company	0	$89.43	$2.64
Aug 2023Felderhoff Production	Felderhoff Production Company	0	$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).

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Around this lease

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This lease belongs to

OperatorAeternum Energy, LLC FieldNeedle Creek (Strawn)CountyMcCulloch County

Aeternum Energy, LLC in McCulloch County

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

Needle Creek (Strawn) field

SPECK
6,988 bbl last 12 months
JACOBY
4,236 bbl last 12 months
BUSH, JERRY GLENN
1,840 bbl last 12 months
WHITE ESTATE "B"
1,685 bbl last 12 months
HOLUBEC WEST
1,067 bbl last 12 months

All leases in this field →

Leases within 10 km

Found by the location of their wells.

CARLSON
2 bbl last 12 months · 0.4 km away
SPECK
6,988 bbl last 12 months · 0.9 km away
BYMAN
1,646 bbl last 12 months · 1.7 km away
BUSH, JERRY GLENN
1,840 bbl last 12 months · 1.8 km away
BUSH
16 bbl last 12 months · 2.3 km away

New drilling permits in McCulloch County

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

SE-230 #1
new drill · Enterprise Products Operatingllc · McCulloch County
Permit 0915653 · May 19, 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 “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 13649, 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.