Texas oil lease · RRC district 01 · Lease 10364
Shut inRILEY, G.
Riley, G. is an oil lease in Atascosa County, Texas, operated by Everest Resource Company in the Pleasanton, E. (Buda) field. The Railroad Commission shows 634 bbl of oil in the 12 months through Jun 2026.
Oil lease dossier · 1 well
- Operator
- Everest Resource Company
- County
- Atascosa County
- RRC lease
- 01-10364
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Where it sits
This county
- Oil in Jun 2026
- 0 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 1
- Data through
- Jun 2026
Production
Month by month, from the state record
Oil output rose 54% over the last 12 months
634 bbl in the 12 months through Jul 2026, against 412 bbl in the 12 months before. Jul 2026 was not reported. A red cross marks each one.
- Oil (bars, left axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 10364, district 01. Reported through Jul 2026. The state revises recent months.
Gas disposition
Where the gas went
No gas disposition reported for this lease
Operator history
Who has run this lease
The operator changed 3 times, most recently in Nov 2025
If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.
- Everest Resource Company Nov 2025 to Jun 2026
- Thalmann Oilfield Sep 2023 to Oct 2025
- Duplantis Energy, LLC Aug 2022 to Aug 2023
- Brymer Contracting Incorporated Jan 2020 to Jul 2022
SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.
Wells
1 well on this lease
| API number | Well no. | Status | Total depthft |
|---|---|---|---|
| 42-013-33154 | 1 | Active | – |
SourceTexas Railroad Commission Wellbore Query, district 01, lease 10364.
Who buys and gathers
Who moves and buys this lease's production
Oil
Gulfmark Energy, Inc. gathers it.
100% of it, on the list since Jan 1, 2018
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
50 acres on the newest permit
- Wells on the permits
- 11 not plugged
- Horizontal
- 0
- First completion
- Mar 19, 1985
- Latest permit
- Feb 25, 1985
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-013-33154 | 1 | Feb 25, 1985 | Mar 19, 1985 | 50 |
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 RILEY, G. 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 | WTI$ per bbl | Henry Hub$ per MMBtu |
|---|---|---|---|---|
| Jul 2026No report | – | – | $80.46 | $2.89 |
| Jun 2026Everest Resource | 0 | 0 | $84.81 | $3.15 |
| May 2026Everest Resource | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Everest Resource | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Everest Resource | 0 | 58 | $91.38 | $3.04 |
| Feb 2026Everest Resource | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Everest Resource | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Everest Resource | 634 | 499 | $57.97 | $4.26 |
| Nov 2025Everest Resource | 0 | 18 | $60.06 | $3.79 |
| Oct 2025Thalmann Oilfield | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Thalmann Oilfield | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Thalmann Oilfield | 0 | 0 | $64.86 | $2.91 |
| Jul 2025Thalmann Oilfield | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Thalmann Oilfield | 0 | 0 | $68.17 | $3.02 |
| May 2025Thalmann Oilfield | 244 | 256 | $62.17 | $3.12 |
| Apr 2025Thalmann Oilfield | 1 | 0 | $63.54 | $3.42 |
| Mar 2025Thalmann Oilfield | 1 | 0 | $68.24 | $4.12 |
| Feb 2025Thalmann Oilfield | 1 | 0 | $71.53 | $4.19 |
| Jan 2025Thalmann Oilfield | 1 | 0 | $75.74 | $4.13 |
| Dec 2024Thalmann Oilfield | 1 | 0 | $70.12 | $3.01 |
| Nov 2024Thalmann Oilfield | 1 | 0 | $69.95 | $2.12 |
| Oct 2024Thalmann Oilfield | 1 | 0 | $71.99 | $2.20 |
| Sep 2024Thalmann Oilfield | 160 | 165 | $70.24 | $2.28 |
| Aug 2024Thalmann Oilfield | 1 | 0 | $76.68 | $1.99 |
| Jul 2024Thalmann Oilfield | 1 | 0 | $81.80 | $2.07 |
| Jun 2024Thalmann Oilfield | 1 | 0 | $79.77 | $2.54 |
| May 2024Thalmann Oilfield | 1 | 0 | $80.02 | $2.12 |
| Apr 2024Thalmann Oilfield | 1 | 0 | $85.35 | $1.60 |
| Mar 2024Thalmann Oilfield | 180 | 291 | $81.28 | $1.49 |
| Feb 2024Thalmann Oilfield | 75 | 0 | $77.25 | $1.72 |
| Jan 2024Thalmann Oilfield | 68 | 0 | $74.15 | $3.18 |
| Dec 2023Thalmann Oilfield | 128 | 149 | $71.90 | $2.52 |
| Nov 2023Thalmann Oilfield | 6 | 0 | $77.69 | $2.71 |
| Oct 2023Thalmann Oilfield | 12 | 0 | $85.64 | $2.98 |
| Sep 2023Thalmann Oilfield | 8 | 156 | $89.43 | $2.64 |
| Aug 2023Duplantis Energy, | 36 | 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 RILEY, G.. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Everest Resource Company.
- 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
Everest Resource Company in Atascosa County
No other producing leases from this operator in this county are in our data yet.
Leases within 10 km
Found by the location of their wells.
- MARSH, WOODROW
371 bbl last 12 months · 0.4 km away
- MARSH, WOODROW
0 bbl last 12 months · 0.6 km away
- MANN-MOPAC UNIT
0 bbl last 12 months · 0.6 km away
- WISEMAN
11,932 bbl last 12 months · 0.7 km away
- MANN
152 bbl last 12 months · 1.6 km away
Drilling permits within 10 km
RILEY #1
new drill · Atlas Operating LLC · Atascosa County · 5 km away
Permit 0904888 · Dec 27, 2024
ROAD HOUSE ALLOCATION #1H
new drill · horizontal · Pillar Efs, LLC · Atascosa County · 8.9 km away
Permit 0896514 · Jan 24, 2024
POINT BREAK UNIT #1H
new drill · horizontal · Pillar Efs, LLC · Atascosa County · 8.9 km away
Permit 0896515 · Jan 18, 2024
MARSH, WOODROW #2
recompletion · Rickaway Energy, Corp. · Atascosa County · 0.6 km away
Permit 0893947 · Oct 11, 2023
MARSH, WOODROW #3
recompletion · Rickaway Energy, Corp. · Atascosa County · 1 km away
Permit 0892846 · Oct 11, 2023
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 Jun 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 10364, 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.