Texas oil lease · RRC district 8A · Lease 60898
ProducingMARATHON "A"
Marathon "A" is an oil lease in Yoakum County, Texas, operated by Morningstar Operating LLC in the Wasson, Ne. (Clear Fork) field. The Railroad Commission shows 3,133 bbl of oil in the 12 months through Jul 2026.
Oil lease dossier · 3 wells
- Operator
- Morningstar Operating LLC
- County
- Yoakum County
- RRC lease
- 8A-60898
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Where it sits
This county
- Oil in Jul 2026
- 228 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 3
- Data through
- Jul 2026
Production
Month by month, from the state record
Oil output rose 47% over the last 12 months
3,133 bbl in the 12 months through Jul 2026, against 2,131 bbl in the 12 months before.
- Oil (bars, left axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 60898, 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 2 times, most recently in May 2022
If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.
- Morningstar Operating LLC May 2022 to now
- Morningstar Partners, L.P. Feb 2022 to Apr 2022
- Kaiser-Francis Oil Company Jan 2020 to Jan 2022
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 |
|---|---|---|---|
| 42-501-30547 | 2 | Active | – |
| 42-501-30558 | 3 | Active | – |
| 42-501-30560 | 4 | Active | – |
SourceTexas Railroad Commission Wellbore Query, district 8A, lease 60898.
Who buys and gathers
Who moves and buys this lease's production
Oil
Sentinel Transportation, LLC gathers it.
100% of it, on the list since Jun 1, 2025
Companies that used to be listed: Plains Marketing, L.p. (gathers it, until Jun 1, 2025).
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
What the drilling permits say
- Wells on the permits
- 41 not plugged
- Horizontal
- 0
- First completion
- Jul 27, 1972
- Latest permit
- –
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-501-30535 | 1 | – | Jul 27, 1972 | – |
| 42-501-30547 | 2 | – | Nov 9, 1972 | – |
| 42-501-30558 | 3 | – | Dec 6, 1972 | – |
| 42-501-30560 | 4 | – | Mar 27, 1973 | – |
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 MARATHON "A" 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 2026Morningstar Operating | 228 | 178 | $80.46 | $2.89 |
| Jun 2026Morningstar Operating | 200 | 353 | $84.81 | $3.15 |
| May 2026Morningstar Operating | 293 | 349 | $102.13 | $2.94 |
| Apr 2026Morningstar Operating | 293 | 360 | $100.32 | $2.77 |
| Mar 2026Morningstar Operating | 276 | 0 | $91.38 | $3.04 |
| Feb 2026Morningstar Operating | 218 | 352 | $64.51 | $3.62 |
| Jan 2026Morningstar Operating | 262 | 175 | $60.04 | $7.72 |
| Dec 2025Morningstar Operating | 264 | 342 | $57.97 | $4.26 |
| Nov 2025Morningstar Operating | 267 | 175 | $60.06 | $3.79 |
| Oct 2025Morningstar Operating | 235 | 355 | $60.89 | $3.19 |
| Sep 2025Morningstar Operating | 318 | 179 | $63.96 | $2.97 |
| Aug 2025Morningstar Operating | 279 | 357 | $64.86 | $2.91 |
| Jul 2025Morningstar Operating | 310 | 179 | $68.39 | $3.20 |
| Jun 2025Morningstar Operating | 349 | 352 | $68.17 | $3.02 |
| May 2025Morningstar Operating | 363 | 496 | $62.17 | $3.12 |
| Apr 2025Morningstar Operating | 250 | 167 | $63.54 | $3.42 |
| Mar 2025Morningstar Operating | 95 | 0 | $68.24 | $4.12 |
| Feb 2025Morningstar Operating | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Morningstar Operating | 7 | 169 | $75.74 | $4.13 |
| Dec 2024Morningstar Operating | 75 | 0 | $70.12 | $3.01 |
| Nov 2024Morningstar Operating | 172 | 342 | $69.95 | $2.12 |
| Oct 2024Morningstar Operating | 179 | 123 | $71.99 | $2.20 |
| Sep 2024Morningstar Operating | 164 | 169 | $70.24 | $2.28 |
| Aug 2024Morningstar Operating | 167 | 0 | $76.68 | $1.99 |
| Jul 2024Morningstar Operating | 165 | 168 | $81.80 | $2.07 |
| Jun 2024Morningstar Operating | 158 | 339 | $79.77 | $2.54 |
| May 2024Morningstar Operating | 179 | 171 | $80.02 | $2.12 |
| Apr 2024Morningstar Operating | 165 | 0 | $85.35 | $1.60 |
| Mar 2024Morningstar Operating | 177 | 183 | $81.28 | $1.49 |
| Feb 2024Morningstar Operating | 151 | 170 | $77.25 | $1.72 |
| Jan 2024Morningstar Operating | 163 | 339 | $74.15 | $3.18 |
| Dec 2023Morningstar Operating | 109 | 0 | $71.90 | $2.52 |
| Nov 2023Morningstar Operating | 152 | 169 | $77.69 | $2.71 |
| Oct 2023Morningstar Operating | 168 | 168 | $85.64 | $2.98 |
| Sep 2023Morningstar Operating | 123 | 168 | $89.43 | $2.64 |
| Aug 2023Morningstar Operating | 253 | 169 | $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 MARATHON "A". We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Morningstar Operating 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
Morningstar Operating LLC in Yoakum County
- MARATHON
8,357 bbl last 12 months
Wasson, Ne. (Clear Fork) field
- WASSON NORTH CLEARFORK UNIT
124,981 bbl last 12 months
- BENNETT, RUTH A/C 3-A
15,436 bbl last 12 months
- MARATHON
8,357 bbl last 12 months
- EAST WASSON CLEARFORK "D"
4,622 bbl last 12 months
- WILLARD -741-
1,658 bbl last 12 months
Leases within 10 km
Found by the location of their wells.
- BENNETT RANCH UNIT
1,299,734 bbl last 12 months · 0.1 km away
- BENNETT, RUTH A/C 3-A
15,436 bbl last 12 months · 0.6 km away
- WASSON NORTH CLEARFORK UNIT
124,981 bbl last 12 months · 0.6 km away
- MARATHON
8,357 bbl last 12 months · 0.7 km away
- EAST WASSON CLEARFORK "D"
4,622 bbl last 12 months · 0.8 km away
Drilling permits within 10 km
BENNETT RANCH UNIT #3343
recompletion · horizontal · Occidental Permian Ltd. · Yoakum County · 1.2 km away
Permit 0918238 · Sep 2, 2026
BENNETT RANCH UNIT #4368
recompletion · horizontal · Occidental Permian Ltd. · Yoakum County · 2 km away
Permit 0918245 · Sep 2, 2026
BENNETT RANCH UNIT #3322
recompletion · horizontal · Occidental Permian Ltd. · Yoakum County · 1.2 km away
Permit 0918239 · Sep 1, 2026
BENNETT RANCH UNIT #4370
recompletion · horizontal · Occidental Permian Ltd. · Yoakum County · 2.1 km away
Permit 0918224 · Sep 1, 2026
BENNETT RANCH UNIT #3310
recompletion · horizontal · Occidental Permian Ltd. · Yoakum County · 0.8 km away
Permit 0918236 · 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 60898, 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.