Texas oil lease · RRC district 7C · Lease 10486
No report in 6+ monthsWILLCOCKSON
Willcockson is an oil lease in Coke County, Texas, operated by Mosaic Texas LLC in the I. A. B. (Harris Sand) field. The Railroad Commission shows 190 bbl of oil in the 12 months through Sep 2022.
Oil lease dossier · 3 wells
- Operator
- Mosaic Texas LLC
- County
- Coke County
- RRC lease
- 7C-10486
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Where it sits
This county
- Gas, last 12 months
- 7,130 mcf
- Oil in Sep 2022
- 0 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 3
Production
Month by month, from the state record
Oil output rose 46% over the last 12 months
190 bbl in the 12 months through Sep 2022, against 130 bbl in the 12 months before. 9 months were not reported. A red cross marks each one.
- Oil (bars, left axis)
- Gas (line, right axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 10486, district 7C. Reported through Jul 2026. The state revises recent months.
Gas disposition
Where the gas went
All of the gas went to a processing plant in the last 12 months
Each bar is one month. Colors are the disposition codes the operator reported.
SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 10486, district 7C. 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.
None of the gas was flared in the last 12 months.
Operator history
Who has run this lease
The operator changed once, most recently in Dec 2020
If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.
- Mosaic Texas LLC Dec 2020 to now
- Vanco Oil & Gas Corp. Jan 2020 to Feb 2020
SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.
Wells
3 wells on this lease
| API number | Well no. | Status | Total depthft |
|---|---|---|---|
| 42-081-30012 | 9 | Shut-in | – |
| 42-081-31221 | 3 | Active | – |
| 42-081-31222 | 2 | Shut-in | – |
SourceTexas Railroad Commission Wellbore Query, district 7C, lease 10486.
Who buys and gathers
Who moves and buys this lease's production
Oil
Ace Gathering, Inc. gathers it.
100% of it, on the list since Dec 1, 2020
Gas from oil wells
Wtg Gas Processing, L.p. buys and gathers it.
Wtg Gas Processing, L.p. buys it: 100% of it, on the list since Aug 1, 2016 · Wtg Gas Processing, L.p. gathers it: 100% of it, on the list since Aug 1, 2016
Companies that used to be listed: Transoil Marketing, LLC (gathers it, until Dec 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.
Unit and wells
1,760 acres on the newest permit
- Wells on the permits
- 71 not plugged
- Horizontal
- 0
- First completion
- Jan 5, 1969
- Latest permit
- Oct 6, 1983
The wells on this lease state different acreage
The permits state between 640 and 1,760 acres. Use the acres from your own division order for the well you are paid on.
7 wells are listed on this lease
Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-081-31223 | 1 | Oct 6, 1983 | Jan 20, 1984 | 1,760 |
| 42-081-31221 | 3 | Oct 5, 1983 | Dec 28, 1983 | 640 |
| 42-081-31222 | 2 | Oct 5, 1983 | Jan 18, 1984 | 640 |
| 42-081-10296 | 5 | – | Jan 5, 1969 | – |
| 42-081-30012 | 9 | – | Jul 29, 1969 | – |
| 42-081-30016 | 6 | – | Sep 18, 1969 | – |
| 42-081-30027 | 4 | – | Nov 19, 1969 | – |
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 WILLCOCKSON 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
33 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 |
|---|---|---|---|---|---|---|---|
| Sep 2022Mosaic Texas | 0 | 0 | 0 | 0 | 0 | $84.26 | $7.88 |
| Aug 2022Mosaic Texas | 0 | 0 | 22 | 22 | 0 | $93.67 | $8.81 |
| Jul 2022Mosaic Texas | 0 | 0 | 17 | 17 | 0 | $101.62 | $7.28 |
| Jun 2022Mosaic Texas | 0 | 0 | 0 | 0 | 0 | $114.84 | $7.70 |
| May 2022Mosaic Texas | 20 | 170 | 285 | 285 | 0 | $109.55 | $8.14 |
| Apr 2022Mosaic Texas | 20 | 0 | 1,050 | 1,050 | 0 | $101.78 | $6.60 |
| Mar 2022Mosaic Texas | 20 | 0 | 1,032 | 1,032 | 0 | $108.50 | $4.90 |
| Feb 2022Mosaic Texas | 20 | 0 | 869 | 869 | 0 | $91.64 | $4.69 |
| Jan 2022Mosaic Texas | 20 | 0 | 953 | 953 | 0 | $83.22 | $4.38 |
| Dec 2021Mosaic Texas | 30 | 0 | 956 | 956 | 0 | $71.71 | $3.76 |
| Nov 2021Mosaic Texas | 30 | 73 | 941 | 941 | 0 | $79.15 | $5.05 |
| Oct 2021Mosaic Texas | 30 | 0 | 1,005 | 1,005 | 0 | $81.48 | $5.51 |
| Sep 2021Mosaic Texas | 30 | 82 | 892 | 892 | 0 | $71.65 | $5.16 |
| Aug 2021Mosaic Texas | 30 | 0 | 860 | 860 | 0 | $67.73 | $4.07 |
| Jul 2021Mosaic Texas | 30 | 164 | 879 | 879 | 0 | $72.49 | $3.84 |
| Jun 2021Mosaic Texas | 10 | 0 | 710 | 710 | 0 | $71.38 | $3.26 |
| May 2021Mosaic Texas | 10 | 0 | 159 | 159 | 0 | $65.17 | $2.91 |
| Apr 2021Mosaic Texas | 10 | 0 | 0 | 0 | 0 | $61.72 | $2.66 |
| Mar 2021Mosaic Texas | 10 | 0 | 60 | 60 | 0 | $62.33 | $2.62 |
| Feb 2021Mosaic Texas | 0 | 0 | 0 | 0 | 0 | $59.04 | $5.35 |
| Jan 2021Mosaic Texas | 0 | 0 | 0 | 0 | 0 | $52.00 | $2.71 |
| Dec 2020Mosaic Texas | 0 | 0 | 0 | 0 | 0 | $47.02 | $2.58 |
| Nov 2020No report | – | – | – | – | – | $40.94 | $2.61 |
| Oct 2020No report | – | – | – | – | – | $39.40 | $2.39 |
| Sep 2020No report | – | – | – | – | – | $39.63 | $1.92 |
| Aug 2020No report | – | – | – | – | – | $42.34 | $2.30 |
| Jul 2020No report | – | – | – | – | – | $40.71 | $1.76 |
| Jun 2020No report | – | – | – | – | – | $38.31 | $1.63 |
| May 2020No report | – | – | – | – | – | $28.56 | $1.75 |
| Apr 2020No report | – | – | – | – | – | $16.55 | $1.74 |
| Mar 2020No report | – | – | – | – | – | $29.21 | $1.79 |
| Feb 2020Vanco Oil | 12 | 0 | 0 | 0 | 0 | $50.54 | $1.91 |
| Jan 2020Vanco Oil | 16 | 0 | 0 | 0 | 0 | $57.52 | $2.02 |
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 WILLCOCKSON. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Mosaic Texas 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
Mosaic Texas LLC in Coke County
No other producing leases from this operator in this county are in our data yet.
I. A. B. (Harris Sand) field
No other producing leases in this field are in our data yet.
Leases within 10 km
Found by the location of their wells.
- I. A. B. UNIT
2,259 bbl last 12 months · 2.7 km away
- I. A. B. UNIT
14,671 mcf last 12 months · 3.6 km away
- MENIELLE, L.B.
163,644 bbl last 12 months · 3.6 km away
- I. A. B. UNIT
9,208 mcf last 12 months · 4 km away
- HARRIS "12"
43 bbl last 12 months · 4.3 km away
Drilling permits within 10 km
L.B. MENIELLE #39
new drill · Citation Oil & Gas Corp. · Coke County · 4.6 km away
Permit 0918480 · Sep 15, 2026
AUSTIN #1
new drill · Reatta Energy, Inc. · Coke County · 7.8 km away
Permit 0903560 · Oct 29, 2024
L.B. MENIELLE #36
new drill · Citation Oil & Gas Corp. · Coke County · 3.8 km away
Permit 0898352 · Mar 26, 2024
L.B. MENIELLE #34
new drill · Citation Oil & Gas Corp. · Coke County · 3.6 km away
Permit 0898350 · Mar 25, 2024
L.B. MENIELLE #35
new drill · Citation Oil & Gas Corp. · Coke County · 3.7 km away
Permit 0898351 · Mar 25, 2024
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 Sep 2022?
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 10486, 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.