Texas oil lease
ProducingWELCH "12"
Welch "12" is an oil lease in Upton County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.
4 wells
- Operator
- Diamondback E&P LLC
- County
- Upton County
- RRC lease
- 7C-15517
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 596 mcf
- Oil in Jul 2026
- 66 bbl
Production by month
Oil output rose 51% over the last 12 months
- Oil (bars)
- Gas (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant
- Processing plant (3)
- Transmission line (2)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Who has run this lease
The operator changed once, most recently in Jan 2025
- Diamondback E&P LLC Jan 2025 to now
- Endeavor Energy Resources L.P. Jan 2020 to Dec 2024
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
4 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-461-00843 | 1 | Active |
| 42-461-00844 | 2 | Active |
| 42-461-00847 | 5 | Active |
| 42-461-00848 | 6 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Enterprise Crude Oil LLC | Oil | Gathers | 100 | Apr 1, 2025 | – |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Buys | 100 | Aug 1, 2017 | – |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Gathers | 100 | Aug 1, 2017 | – |
| Oasis Transp & Marketing Corp. | Oil | Gathers | 100 | Mar 1, 2004 | Apr 1, 2025 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
320 acres on the newest permit
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-461-00844 | 2 | Aug 11, 2004 | Jul 19, 2005 | 320 |
| 42-461-00848 | 6 | Jun 21, 2004 | Dec 7, 2004 | 320 |
| 42-461-00847 | 5 | Mar 2, 2004 | Jun 29, 2004 | 320 |
| 42-461-00843 | 1 | Sep 24, 2003 | Jan 12, 2004 | 320 |
What Diamondback Energy, Inc. told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $96.82 | −$2.15 | $18.56 | SEC filing |
| Q1 2026 | $73.47 | $0.18 | $16.68 | SEC filing |
| Q4 2025 | $58.00 | $0.03 | $13.51 | SEC filing |
| Q3 2025 | $64.60 | $0.75 | $17.28 | SEC filing |
| Q2 2025 | $63.23 | $0.88 | $18.13 | SEC filing |
| Q1 2025 | $70.95 | $2.11 | $23.94 | SEC filing |
SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Diamondback E&P | 66 | 156 | 0 | 0 | 0 | $80.46 | $2.89 |
| Jun 2026Diamondback E&P | 69 | 0 | 0 | 0 | 0 | $84.81 | $3.15 |
| May 2026Diamondback E&P | 64 | 126 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 68 | 0 | 82 | 82 | 0 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 89 | 124 | 129 | 129 | 0 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 75 | 4 | 187 | 187 | 0 | $64.51 | $3.62 |
| Jan 2026Diamondback E&P | 53 | 123 | 42 | 42 | 0 | $60.04 | $7.72 |
| Dec 2025Diamondback E&P | 49 | 0 | 46 | 46 | 0 | $57.97 | $4.26 |
| Nov 2025Diamondback E&P | 73 | 141 | 24 | 24 | 0 | $60.06 | $3.79 |
| Oct 2025Diamondback E&P | 48 | 2 | 0 | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Diamondback E&P | 71 | 122 | 0 | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Diamondback E&P | 60 | 0 | 86 | 86 | 0 | $64.86 | $2.91 |
| Jul 2025Diamondback E&P | 68 | 85 | 130 | 130 | 0 | $68.39 | $3.20 |
| Jun 2025Diamondback E&P | 38 | 2 | 126 | 126 | 0 | $68.17 | $3.02 |
| May 2025Diamondback E&P | 65 | 117 | 122 | 122 | 0 | $62.17 | $3.12 |
| Apr 2025Diamondback E&P | 78 | 2 | 60 | 60 | 0 | $63.54 | $3.42 |
| Mar 2025Diamondback E&P | 41 | 78 | 64 | 64 | 0 | $68.24 | $4.12 |
| Feb 2025Diamondback E&P | 41 | 2 | 8 | 8 | 0 | $71.53 | $4.19 |
| Jan 2025Diamondback E&P | 35 | 0 | 99 | 99 | 0 | $75.74 | $4.13 |
| Dec 2024Endeavor Energy | 53 | 97 | 141 | 141 | 0 | $70.12 | $3.01 |
| Nov 2024Endeavor Energy | 17 | 0 | 119 | 119 | 0 | $69.95 | $2.12 |
| Oct 2024Endeavor Energy | 29 | 95 | 184 | 184 | 0 | $71.99 | $2.20 |
| Sep 2024Endeavor Energy | 27 | 0 | 51 | 51 | 0 | $70.24 | $2.28 |
| Aug 2024Endeavor Energy | 28 | 139 | 7 | 7 | 0 | $76.68 | $1.99 |
| Jul 2024Endeavor Energy | 4 | 0 | 14 | 14 | 0 | $81.80 | $2.07 |
| Jun 2024Endeavor Energy | 99 | 2 | 59 | 59 | 0 | $79.77 | $2.54 |
| May 2024Endeavor Energy | 84 | 79 | 16 | 16 | 0 | $80.02 | $2.12 |
| Apr 2024Endeavor Energy | 34 | 2 | 0 | 0 | 0 | $85.35 | $1.60 |
| Mar 2024Endeavor Energy | 10 | 0 | 0 | 0 | 0 | $81.28 | $1.49 |
| Feb 2024Endeavor Energy | 89 | 91 | 205 | 205 | 0 | $77.25 | $1.72 |
| Jan 2024Endeavor Energy | 34 | 1 | 172 | 172 | 0 | $74.15 | $3.18 |
| Dec 2023Endeavor Energy | 34 | 96 | 181 | 181 | 0 | $71.90 | $2.52 |
| Nov 2023Endeavor Energy | 57 | 107 | 0 | 0 | 0 | $77.69 | $2.71 |
| Oct 2023Endeavor Energy | 73 | 2 | 145 | 145 | 0 | $85.64 | $2.98 |
| Sep 2023Endeavor Energy | 81 | 76 | 134 | 134 | 0 | $89.43 | $2.64 |
| Aug 2023Endeavor Energy | 42 | 108 | 0 | 0 | 0 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.
How to check your stub against this leaseDo your checks match this lease?
Nearby
This lease belongs to
Diamondback E&P LLC in Upton County
- MANN14
921 bbl
- CCP C53
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- HASEL10
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- MCELROY RANCH CO. "F"
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Spraberry (Trend Area) field
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- WEATHERBY -A-
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- SUGG A. A. 1894 A
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- SUGG 3057
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Leases within 10 km
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250 bbl · 0.3 km
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0 bbl · 0.8 km
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153 bbl · 0.9 km
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7,075 bbl · 1 km
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5,639 bbl · 1.3 km
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24 bbl · 1.4 km
- WELCH TRUST 8-7-E
8,665 bbl · 1.4 km
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