Texas oil lease · RRC district 8A · Lease 64561
Shut inMATHIS
Mathis is an oil lease in Dawson County, Texas, operated by Hibernia Resources IV, LLC in the Tex-Hamon (Dean) field. The Railroad Commission shows 523 bbl of oil in the 12 months through Jul 2026.
Oil lease dossier · 1 well
- Operator
- Hibernia Resources IV, LLC
- County
- Dawson County
- Field
- Tex-Hamon (Dean)
- RRC lease
- 8A-64561
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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
- Oil in Jul 2026
- 0 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 1
- Data through
- Jul 2026
Production
Month by month, from the state record
Oil output fell 68% over the last 12 months
523 bbl in the 12 months through Jul 2026, against 1,654 bbl in the 12 months before.
- Oil (bars, left axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 64561, district 8A. 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 once, most recently in Jul 2024
If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.
- Hibernia Resources IV, LLC Jul 2024 to now
- Petex Jan 2020 to Jun 2024
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 |
|---|---|---|---|
| 42-115-31869 | 1 | Active | – |
SourceTexas Railroad Commission Wellbore Query, district 8A, lease 64561.
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 MATHIS 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 2026Hibernia Resources | 0 | 0 | $80.46 | $2.89 |
| Jun 2026Hibernia Resources | 0 | 0 | $84.81 | $3.15 |
| May 2026Hibernia Resources | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Hibernia Resources | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Hibernia Resources | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Hibernia Resources | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Hibernia Resources | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Hibernia Resources | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Hibernia Resources | 0 | 140 | $60.06 | $3.79 |
| Oct 2025Hibernia Resources | 119 | 173 | $60.89 | $3.19 |
| Sep 2025Hibernia Resources | 205 | 165 | $63.96 | $2.97 |
| Aug 2025Hibernia Resources | 199 | 172 | $64.86 | $2.91 |
| Jul 2025Hibernia Resources | 139 | 141 | $68.39 | $3.20 |
| Jun 2025Hibernia Resources | 149 | 159 | $68.17 | $3.02 |
| May 2025Hibernia Resources | 174 | 169 | $62.17 | $3.12 |
| Apr 2025Hibernia Resources | 165 | 175 | $63.54 | $3.42 |
| Mar 2025Hibernia Resources | 158 | 158 | $68.24 | $4.12 |
| Feb 2025Hibernia Resources | 138 | 164 | $71.53 | $4.19 |
| Jan 2025Hibernia Resources | 133 | 0 | $75.74 | $4.13 |
| Dec 2024Hibernia Resources | 109 | 159 | $70.12 | $3.01 |
| Nov 2024Hibernia Resources | 128 | 174 | $69.95 | $2.12 |
| Oct 2024Hibernia Resources | 123 | 187 | $71.99 | $2.20 |
| Sep 2024Hibernia Resources | 130 | 0 | $70.24 | $2.28 |
| Aug 2024Hibernia Resources | 108 | 173 | $76.68 | $1.99 |
| Jul 2024Hibernia Resources | 100 | 163 | $81.80 | $2.07 |
| Jun 2024Petex | 68 | 0 | $79.77 | $2.54 |
| May 2024Petex | 94 | 164 | $80.02 | $2.12 |
| Apr 2024Petex | 97 | 0 | $85.35 | $1.60 |
| Mar 2024Petex | 129 | 176 | $81.28 | $1.49 |
| Feb 2024Petex | 61 | 0 | $77.25 | $1.72 |
| Jan 2024Petex | 143 | 179 | $74.15 | $3.18 |
| Dec 2023Petex | 140 | 171 | $71.90 | $2.52 |
| Nov 2023Petex | 124 | 170 | $77.69 | $2.71 |
| Oct 2023Petex | 120 | 0 | $85.64 | $2.98 |
| Sep 2023Petex | 136 | 169 | $89.43 | $2.64 |
| Aug 2023Petex | 126 | 166 | $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 MATHIS. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Hibernia Resources IV, 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
Hibernia Resources IV, LLC in Dawson County
- ROBYN LEE G
596,180 bbl last 12 months
- ROBYN LEE E
571,783 bbl last 12 months
- ROBYN LEE F
566,726 bbl last 12 months
- ROBYN LEE H
558,449 bbl last 12 months
- ROBYN LEE B
536,490 bbl last 12 months
Tex-Hamon (Dean) field
- BERNICE "84"
5,571 bbl last 12 months
- KOEHLER
2,118 bbl last 12 months
- COPE "83"
1,820 bbl last 12 months
- THORPE
1,408 bbl last 12 months
- HARRIS 37
1,065 bbl last 12 months
New drilling permits in Dawson County
We do not have coordinates for this lease, so these are the newest permits in its county.
OVERTON D 4 #A 4H
new drill · horizontal · Laguna Texas Resources, LLC · Dawson County
Permit 0918235 · Sep 8, 2026
JO-MILL WEST UNIT #208
new drill · Estancia Oil & Gas, LLC · Dawson County
Permit 0918404 · Sep 8, 2026
JO-MILL WEST UNIT #207
new drill · Estancia Oil & Gas, LLC · Dawson County
Permit 0918400 · Sep 8, 2026
OVERTON D #A 3H
new drill · horizontal · Laguna Texas Resources, LLC · Dawson County
Permit 0918234 · Sep 4, 2026
SINJ 3 SWD #2
new drill · Stonehill Dawson, LLC · Dawson County
Permit 0918231 · Sep 1, 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 64561, district 8A, 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.