Texas oil lease · RRC district 01 · Lease 15876
ProducingNICHOLSON
Nicholson is an oil lease in Frio County, Texas, operated by Blackbrush O & G, LLC in the Pearsall (Buda Lime) field. The Railroad Commission shows 274 bbl of oil in the 12 months through Jul 2026.
Oil lease dossier · 1 well
- Operator
- Blackbrush O & G, LLC
- County
- Frio County
- Field
- Pearsall (Buda Lime)
- RRC lease
- 01-15876
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.
Free. No account needed. Two to four pages.
Where it sits
This county
- Gas, last 12 months
- 550 mcf
- Oil in Jul 2026
- 20 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 1
Production
Month by month, from the state record
Oil output fell 21% over the last 12 months
274 bbl in the 12 months through Jul 2026, against 349 bbl in the 12 months before.
- Oil (bars, left axis)
- Gas (line, right axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 15876, district 01. Reported through Jul 2026. The state revises recent months.
Gas disposition
Where the gas went
Since Jul 2026 the lease's gas goes to a transmission line instead of a processing plant
Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not.
- Processing plant (3)
- Transmission line (2)
SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 15876, district 01. Reported through Jul 2026.
Processing plant (3)
Sent to a gas plant that pulls out natural gas liquids. Your statement should show plant products, and may show processing fees.
Transmission line (2)
Sold straight into a pipeline without processing. Processing fees on your statement would be worth asking about.
None of the gas was flared in the last 12 months.
Operator history
Who has run this lease
Blackbrush O & G, LLC has reported this lease for the whole period
No change of operator in the months we hold.
- Blackbrush O & G, LLC Jan 2020 to now
SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.
Wells
Wells on this lease
No wells are linked to this lease in our data
Estimator
Estimate your royalty for this lease
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 NICHOLSON 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
An estimate, not your check
Ledger
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf, code 4 | WTI$ per bbl | Henry Hub$ per MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Blackbrush O | 20 | 0 | 3 | 3 | 0 | $80.46 | $2.89 |
| Jun 2026Blackbrush O | 13 | 0 | 44 | 44 | 0 | $84.81 | $3.15 |
| May 2026Blackbrush O | 16 | 164 | 80 | 80 | 0 | $102.13 | $2.94 |
| Apr 2026Blackbrush O | 4 | 0 | 41 | 41 | 0 | $100.32 | $2.77 |
| Mar 2026Blackbrush O | 79 | 1 | 33 | 33 | 0 | $91.38 | $3.04 |
| Feb 2026Blackbrush O | 11 | 0 | 33 | 33 | 0 | $64.51 | $3.62 |
| Jan 2026Blackbrush O | 35 | 0 | 86 | 86 | 0 | $60.04 | $7.72 |
| Dec 2025Blackbrush O | 12 | 0 | 61 | 61 | 0 | $57.97 | $4.26 |
| Nov 2025Blackbrush O | 23 | 0 | 42 | 42 | 0 | $60.06 | $3.79 |
| Oct 2025Blackbrush O | 26 | 168 | 41 | 41 | 0 | $60.89 | $3.19 |
| Sep 2025Blackbrush O | 15 | 0 | 67 | 67 | 0 | $63.96 | $2.97 |
| Aug 2025Blackbrush O | 20 | 0 | 19 | 19 | 0 | $64.86 | $2.91 |
| Jul 2025Blackbrush O | 25 | 0 | 0 | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Blackbrush O | 20 | 0 | 0 | 0 | 0 | $68.17 | $3.02 |
| May 2025Blackbrush O | 25 | 0 | 72 | 72 | 0 | $62.17 | $3.12 |
| Apr 2025Blackbrush O | 20 | 0 | 102 | 102 | 0 | $63.54 | $3.42 |
| Mar 2025Blackbrush O | 27 | 169 | 43 | 43 | 0 | $68.24 | $4.12 |
| Feb 2025Blackbrush O | 42 | 0 | 11 | 11 | 0 | $71.53 | $4.19 |
| Jan 2025Blackbrush O | 69 | 0 | 12 | 12 | 0 | $75.74 | $4.13 |
| Dec 2024Blackbrush O | 20 | 0 | 0 | 0 | 0 | $70.12 | $3.01 |
| Nov 2024Blackbrush O | 13 | 0 | 2 | 2 | 0 | $69.95 | $2.12 |
| Oct 2024Blackbrush O | 20 | 0 | 0 | 0 | 0 | $71.99 | $2.20 |
| Sep 2024Blackbrush O | 23 | 0 | 0 | 0 | 0 | $70.24 | $2.28 |
| Aug 2024Blackbrush O | 45 | 181 | 13 | 13 | 0 | $76.68 | $1.99 |
| Jul 2024Blackbrush O | 8 | 0 | 0 | 0 | 0 | $81.80 | $2.07 |
| Jun 2024Blackbrush O | 45 | 0 | 0 | 0 | 0 | $79.77 | $2.54 |
| May 2024Blackbrush O | 60 | 0 | 0 | 0 | 0 | $80.02 | $2.12 |
| Apr 2024Blackbrush O | 32 | 175 | 0 | 0 | 0 | $85.35 | $1.60 |
| Mar 2024Blackbrush O | 25 | 0 | 12 | 12 | 0 | $81.28 | $1.49 |
| Feb 2024Blackbrush O | 43 | 0 | 0 | 0 | 0 | $77.25 | $1.72 |
| Jan 2024Blackbrush O | 36 | 0 | 0 | 0 | 0 | $74.15 | $3.18 |
| Dec 2023Blackbrush O | 34 | 0 | 0 | 0 | 0 | $71.90 | $2.52 |
| Nov 2023Blackbrush O | 70 | 180 | 0 | 0 | 0 | $77.69 | $2.71 |
| Oct 2023Blackbrush O | 65 | 0 | 0 | 0 | 0 | $85.64 | $2.98 |
| Sep 2023Blackbrush O | 20 | 0 | 0 | 0 | 0 | $89.43 | $2.64 |
| Aug 2023Blackbrush O | 54 | 172 | 0 | 0 | 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).
Check your statements
Do your checks match this lease?
Upload your statements for NICHOLSON. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Blackbrush O & G, LLC.
- 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
This lease belongs to
Blackbrush O & G, LLC in Frio County
- CALVERT
2,148 bbl last 12 months
- HARRIS, JULIA
3,181 bbl last 12 months
- CARNES 'B'
1,730 bbl last 12 months
- PALS RANCH
22,846 mcf last 12 months
- OPPENHEIMER A
781 bbl last 12 months
Pearsall (Buda Lime) field
- CARNES 'B'
1,730 bbl last 12 months
- BURNS RANCH A
2,673 bbl last 12 months
- CARNES "B"
1,211 bbl last 12 months
- HURRIKAIN 2
1,935 bbl last 12 months
- MORALES, PEDRO
952 bbl last 12 months
New drilling permits in Frio County
We do not have coordinates for this lease, so these are the newest permits in its county.
No recent drilling permits found for this area.
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 15876, 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.