Texas oil lease
ProducingUNIVERSITY 3-12D
University 3-12D is an oil lease in Upton County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.
1 well
- Operator
- Pioneer Natural Res. USA, Inc.
- County
- Upton County
- RRC lease
- 7C-22926
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 246,766 mcf
- Oil in Jul 2026
- 11,009 bbl
Production by month
Oil output fell 21% since May 2025
- Oil (bars)
- Gas (line)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
93% of the gas went to a processing plant in the last 12 months
- Processing plant (3)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
93% · 228,518 mcf
Lease fuel (1)
7.4% · 18,243 mcf
Flared (4)
0.0% · 5 mcf
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-461-42217 | 4H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Medallion Operating Company, LLC | Oil | Gathers | 100 | Dec 1, 2024 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Buys | 100 | Dec 1, 2024 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Gathers | 100 | Dec 1, 2024 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
1,332.10 acres on the newest permit
- Worth asking
An allocation well is on this lease
A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-461-42217 | 4H | Dec 5, 2022 | Dec 1, 2024 | 1,332.10 |
Estimate your royalty
15 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 11,009 | 11,026 | 23,655 | 21,323 | 0 | $80.46 | $2.89 |
| Jun 2026 | 10,397 | 10,366 | 26,994 | 24,326 | 0 | $84.81 | $3.15 |
| May 2026 | 10,789 | 10,787 | 29,999 | 27,684 | 0 | $102.13 | $2.94 |
| Apr 2026 | 10,965 | 10,982 | 24,040 | 22,427 | 0 | $100.32 | $2.77 |
| Mar 2026 | 12,983 | 12,992 | 31,684 | 29,917 | 0 | $91.38 | $3.04 |
| Feb 2026 | 9,614 | 9,592 | 10,438 | 9,473 | 5 | $64.51 | $3.62 |
| Jan 2026 | 10,710 | 10,724 | 16,995 | 15,559 | 0 | $60.04 | $7.72 |
| Dec 2025 | 13,408 | 13,412 | 16,453 | 15,153 | 0 | $57.97 | $4.26 |
| Nov 2025 | 14,100 | 14,107 | 13,493 | 12,526 | 0 | $60.06 | $3.79 |
| Oct 2025 | 19,983 | 19,971 | 19,752 | 18,248 | 0 | $60.89 | $3.19 |
| Sep 2025 | 17,385 | 17,381 | 18,273 | 16,927 | 0 | $63.96 | $2.97 |
| Aug 2025 | 17,052 | 17,039 | 14,990 | 14,955 | 0 | $64.86 | $2.91 |
| Jul 2025 | 21,549 | 21,577 | 14,374 | 14,336 | 12 | $68.39 | $3.20 |
| Jun 2025 | 16,862 | 16,820 | 10,676 | 10,513 | 133 | $68.17 | $3.02 |
| May 2025 | 2,118 | 2,086 | 1,805 | 1,758 | 40 | $62.17 | $3.12 |
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
Pioneer Natural Res. USA, Inc. in Upton County
- DRIVER WILDE 28-21F
151,200 bbl
- BROOK D-E17H
152,413 bbl
- TIPPETT-BROOK 32A
150,292 bbl
- BROOK B-3G
161,406 bbl
- BROOK B-3E
163,131 bbl
- BROOK N-13WG
161,474 bbl
- BROOK O-18E
154,557 bbl
- BROOK B-3A
159,150 bbl
- BROOK B-3I
156,277 bbl
- WILDE GARNER 14WE
148,205 bbl
Spraberry (Trend Area) field
- BROOK O-18E
154,557 bbl
- DIXON-TURNER C
153,505 bbl
- BROOK B-3A
159,150 bbl
- BROOK B-3I
156,277 bbl
- ARIA 2
159,212 bbl
- HELLFIRE EAST D
150,734 bbl
- ALLISON 7-1280 B
149,071 bbl
- EAGLE PASS A8
160,932 bbl
- MADISON-SHERROD 13G
155,354 bbl
- NEAL
128,559 bbl
Leases within 10 km
- UNIVERSITY 3-12C
172,918 bbl · 0 km
- UNIVERSITY 3-12E
145,462 bbl · 0 km
- UNIVERSITY 3-12B
209,623 bbl · 0 km
- UNIVERSITY 3-12A
141,594 bbl · 0 km
- UNIVERSITY "12W"
3,370 mcf · 0.7 km
- UNIVERSITY MUSCADET
242 bbl · 0.9 km
- UNIVERSITY "3-13"
3,368 mcf · 1 km
- UNIVERSITY "3-14"
57,083 bbl · 1 km
- UNIVERSITY "3-1"
0 bbl · 1.1 km
- UNIVERSITY "58-6B"
0 bbl · 1.1 km
Drilling permits within 10 km
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Permit 0916151 · Jun 15, 2026
NEAL #4203H
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Permit 0916152 · Jun 15, 2026
NEAL #4204H
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Permit 0916153 · Jun 15, 2026
NEAL #4201H
new drill · horizontal · Saxum Opco, LLC · Upton County · 4.9 km
Permit 0916150 · Jun 15, 2026