Texas oil lease
ProducingUNIVERSITY SEC. 18-A
University Sec. 18-A is an oil lease in Upton County, Texas, operated by 5STONE Operating Inc in the Crockett field.
9 wells
- Operator
- 5STONE Operating Inc
- County
- Upton County
- Field
- Crockett
- RRC lease
- 7C-00402
Is your check right?
Where it sits
This county
- Oil in Jul 2026
- 171 bbl
- Reporting since
- Jan 2020
Production by month
Oil output fell 9% over the last 12 months
- Oil (bars)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
No gas disposition reported for this lease
Who has run this lease
The operator changed once, most recently in Feb 2024
- 5STONE Operating Inc Feb 2024 to now
- Polaris Production Corp. Jan 2020 to Jan 2024
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
9 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-105-01005 | 1 | Active |
| 42-105-30236 | 7 | Active |
| 42-461-00429 | 2 | Active |
| 42-461-00433 | 3 | Active |
| 42-461-30035 | 4 | Active |
| 42-461-30062 | 5 | Active |
| 42-461-30067 | 6 | Active |
| 42-461-30400 | 8 | Active |
| 42-461-30431 | 9W | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Dorado Oil Company | Oil | Gathers | 100 | Nov 1, 2016 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
160 acres on the newest permit
- Good to know
9 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 |
|---|---|---|---|---|
| 42-105-30236 | 7 | Jan 19, 2010 | Mar 31, 2010 | 160 |
| 42-105-01005 | 1 | – | Oct 28, 1975 | – |
| 42-461-00429 | 2 | – | Jan 12, 1984 | – |
| 42-461-00433 | 3 | – | Jan 12, 1984 | – |
| 42-461-30035 | 4 | – | Oct 28, 1969 | – |
| 42-461-30062 | 5 | – | Oct 4, 1970 | – |
| 42-461-30067 | 6 | – | Mar 11, 1971 | – |
| 42-461-30400 | 8 | – | Mar 10, 1975 | – |
| 42-461-30431 | 9W | – | Jun 13, 1975 | – |
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|
| Jul 20265STONE Operating | 171 | 285 | $80.46 | $2.89 |
| Jun 20265STONE Operating | 246 | 163 | $84.81 | $3.15 |
| May 20265STONE Operating | 162 | 163 | $102.13 | $2.94 |
| Apr 20265STONE Operating | 228 | 256 | $100.32 | $2.77 |
| Mar 20265STONE Operating | 197 | 326 | $91.38 | $3.04 |
| Feb 20265STONE Operating | 184 | 165 | $64.51 | $3.62 |
| Jan 20265STONE Operating | 288 | 173 | $60.04 | $7.72 |
| Dec 20255STONE Operating | 159 | 159 | $57.97 | $4.26 |
| Nov 20255STONE Operating | 183 | 166 | $60.06 | $3.79 |
| Oct 20255STONE Operating | 229 | 343 | $60.89 | $3.19 |
| Sep 20255STONE Operating | 163 | 149 | $63.96 | $2.97 |
| Aug 20255STONE Operating | 203 | 171 | $64.86 | $2.91 |
| Jul 20255STONE Operating | 255 | 172 | $68.39 | $3.20 |
| Jun 20255STONE Operating | 143 | 169 | $68.17 | $3.02 |
| May 20255STONE Operating | 162 | 164 | $62.17 | $3.12 |
| Apr 20255STONE Operating | 209 | 341 | $63.54 | $3.42 |
| Mar 20255STONE Operating | 257 | 169 | $68.24 | $4.12 |
| Feb 20255STONE Operating | 265 | 302 | $71.53 | $4.19 |
| Jan 20255STONE Operating | 139 | 169 | $75.74 | $4.13 |
| Dec 20245STONE Operating | 214 | 145 | $70.12 | $3.01 |
| Nov 20245STONE Operating | 247 | 334 | $69.95 | $2.12 |
| Oct 20245STONE Operating | 320 | 334 | $71.99 | $2.20 |
| Sep 20245STONE Operating | 297 | 165 | $70.24 | $2.28 |
| Aug 20245STONE Operating | 154 | 166 | $76.68 | $1.99 |
| Jul 20245STONE Operating | 190 | 333 | $81.80 | $2.07 |
| Jun 20245STONE Operating | 185 | 164 | $79.77 | $2.54 |
| May 20245STONE Operating | 189 | 166 | $80.02 | $2.12 |
| Apr 20245STONE Operating | 243 | 171 | $85.35 | $1.60 |
| Mar 20245STONE Operating | 321 | 331 | $81.28 | $1.49 |
| Feb 20245STONE Operating | 306 | 307 | $77.25 | $1.72 |
| Jan 2024Polaris Production | 174 | 170 | $74.15 | $3.18 |
| Dec 2023Polaris Production | 288 | 324 | $71.90 | $2.52 |
| Nov 2023Polaris Production | 299 | 320 | $77.69 | $2.71 |
| Oct 2023Polaris Production | 258 | 170 | $85.64 | $2.98 |
| Sep 2023Polaris Production | 291 | 321 | $89.43 | $2.64 |
| Aug 2023Polaris Production | 266 | 308 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.
How to check your stub against this lease Checks stopped on this lease? See the likely reasonsDo your checks match this lease?
Nearby
This lease belongs to
Crockett field
- UNIVERSITY SEC. 19
3,876 bbl
- UNIVERSITY
3,391 bbl
- UNIVERSITY -K-
3,132 bbl
- T. P. COAL & OIL CO. UNIVERSITY
2,032 bbl
- UNIVERSITY -F-
1,766 bbl
- UNIVERSITY -D-
1,271 bbl
- MANN, A. T.
971 bbl
- UNIVERSITY -AL-
929 bbl
- UNIVERSITY SEC. 14
681 bbl
- MANN, ANN T., ETAL
645 bbl
Leases within 10 km
- UNIVERSITY SEC. 19
3,876 bbl · 0.4 km
- ROBBINS, F.
333 bbl · 0.5 km
- UNIVERSITY -D-
1,271 bbl · 0.6 km
- UNIVERSITY
3,391 bbl · 0.7 km
- T. P. COAL & OIL CO. UNIVERSITY
2,032 bbl · 1.4 km
- UNIVERSITY -AL-
929 bbl · 1.4 km
- UNIVERSITY -K-
3,132 bbl · 1.7 km
- MANN, A. T.
971 bbl · 1.9 km
- UNIVERSITY -F-
1,766 bbl · 1.9 km
- MANN, ANN T., ETAL
645 bbl · 2.1 km
Drilling permits within 10 km
MICHELOB #110
recompletion · Ogris Operating, LLC · Crockett County · 6.7 km
Permit 0911394 · Oct 28, 2025
MICHELOB #110
new drill · Ogris Operating, LLC · Crockett County · 6.7 km
Permit 0898547 · Apr 15, 2024