Texas oil lease
ProducingNEFF WEST E 9-4
Neff West E 9-4 is an oil lease in Upton County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.
1 well
- Operator
- Diamondback E&P LLC
- County
- Upton County
- RRC lease
- 7C-22817
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 786,924 mcf
- Oil in Jul 2026
- 4,911 bbl
Production by month
Oil output fell 75% since Dec 2024
- Oil (bars)
- Gas (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
Since May 2025 the lease's gas goes to a transmission line instead of a processing plant
Flaring peaked at 17.7% of the gas in Nov 2025.
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
90% · 764,308 mcf
Flared (4)
5.9% · 50,139 mcf
Lease fuel (1)
3.7% · 31,350 mcf
5.9% of the gas flared in the last 12 months. 9 months above 3%.
Who has run this lease
The operator changed once, most recently in May 2025
- Diamondback E&P LLC May 2025 to now
- De IV Operating, LLC Dec 2024 to Apr 2025
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-461-42650 | 4305H | Active |
SourceTexas Railroad Commission Wellbore Query.
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 | $23.94 | SEC filing |
SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
20 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Diamondback E&P | 4,911 | 4,914 | 57,388 | 55,268 | 1,317 | $80.46 | $2.89 |
| Jun 2026Diamondback E&P | 5,165 | 5,171 | 63,125 | 54,782 | 7,496 | $84.81 | $3.15 |
| May 2026Diamondback E&P | 6,709 | 6,704 | 78,644 | 71,865 | 5,625 | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 5,966 | 5,971 | 46,859 | 43,010 | 3,165 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 6,525 | 6,522 | 56,728 | 49,187 | 6,615 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 8,717 | 8,705 | 89,774 | 83,480 | 4,317 | $64.51 | $3.62 |
| Jan 2026Diamondback E&P | 6,564 | 6,549 | 45,476 | 39,943 | 3,996 | $60.04 | $7.72 |
| Dec 2025Diamondback E&P | 0 | 13 | 0 | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Diamondback E&P | 6,171 | 6,181 | 61,093 | 48,119 | 10,808 | $60.06 | $3.79 |
| Oct 2025Diamondback E&P | 11,268 | 11,261 | 88,017 | 82,666 | 1,176 | $60.89 | $3.19 |
| Sep 2025Diamondback E&P | 8,553 | 8,550 | 87,065 | 77,359 | 5,599 | $63.96 | $2.97 |
| Aug 2025Diamondback E&P | 7,854 | 7,849 | 112,755 | 104,726 | 0 | $64.86 | $2.91 |
| Jul 2025Diamondback E&P | 1,488 | 1,522 | 58,873 | 53,903 | 25 | $68.39 | $3.20 |
| Jun 2025Diamondback E&P | 4,891 | 4,950 | 59,239 | 54,819 | 1,643 | $68.17 | $3.02 |
| May 2025Diamondback E&P | 17,815 | 17,796 | 56,159 | 54,229 | 187 | $62.17 | $3.12 |
| Apr 2025De IV | 25,067 | 25,087 | 62,425 | 62,397 | 28 | $63.54 | $3.42 |
| Mar 2025De IV | 32,002 | 32,060 | 52,384 | 51,492 | 892 | $68.24 | $4.12 |
| Feb 2025De IV | 29,519 | 29,449 | 34,270 | 30,360 | 3,910 | $71.53 | $4.19 |
| Jan 2025De IV | 37,862 | 37,822 | 41,964 | 41,692 | 272 | $75.74 | $4.13 |
| Dec 2024De IV | 463 | 413 | 254 | 254 | 0 | $70.12 | $3.01 |
Flared above 3%
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
- DAVY JONES I
91,663 bbl
- DAVY JONES E
90,092 bbl
- BOSS EAST O 40-45
101,296 bbl
- PENNYWISE D
103,215 bbl
- HANS GRUBER U2
97,454 bbl
- DAVY JONES G
77,575 bbl
- HUMPERDINCK B
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- EL GUAPO F
77,666 bbl
- NEFF WEST B 9-4
78,665 bbl
- HANS GRUBER C
92,141 bbl
Spraberry (Trend Area) field
- TIPPETT-BROOK SPBY E
102,508 bbl
- HERBERT P 102A
90,596 bbl
- DAUNTLESS EAST M 22-11
103,134 bbl
- EMMA JANE V
87,577 bbl
- UNIVERSITY B 27-22-15
105,940 bbl
- STATE PINK FLOYD EAST K 1218-2
69,662 bbl
- UNIVERSITY D 22-15
105,579 bbl
- TEXAS TEA 15-10 1013
97,860 bbl
- HONEY RF EAST K 9-10
67,839 bbl
- BROOK D-30D
102,054 bbl
Leases within 10 km
- NEFF WEST F 9-4
267,144 bbl · 0 km
- NEFF WEST D 9-4
198,684 bbl · 0 km
- CRICKET A2
116,293 bbl · 0.2 km
- CRICKET A1
109,445 bbl · 0.2 km
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195,479 bbl · 0.2 km
- CRICKET TXL A3
191,617 bbl · 0.2 km
- CRICKET TXL A2
200,139 bbl · 0.2 km
- CRICKET TXL A1
154,530 bbl · 0.2 km
- POWELL "16"
0 bbl · 0.2 km
- POWELL "N"
2,111 bbl · 0.2 km
Drilling permits within 10 km
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