Texas oil lease
No report in 6+ monthsHALFF ESTATE 26
Halff Estate 26 is an oil lease in Upton County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Old Upland (Bend) field.
1 well
- Operator
- Pioneer Natural Res. USA, Inc.
- County
- Upton County
- Field
- Old Upland (Bend)
- RRC lease
- 7C-07999
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 271 mcf
- Oil in Aug 2022
- 0 bbl
Production by month
Oil output 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
92% of the gas went to lease fuel in the only month reported
- Processing plant (3)
- Lease fuel (1)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Lease fuel (1)
92% · 250 mcf
Processing plant (3)
7.7% · 21 mcf
Who has run this lease
The operator changed once, most recently in Jun 2021
- Pioneer Natural Res. USA, Inc. Jun 2021 to now
- De3 Operating LLC Jan 2020 to May 2021
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-461-31423 | 1 | Shut-in |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Plains Marketing, L.p. | Oil | Gathers | 100 | Jan 1, 2022 | – |
| Et Gathering & Processing LLC | Casinghead gas | Buys | 100 | Jan 1, 2026 | – |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Dec 1, 2024 | – |
| Etc South Permian Midstream LLC | Casinghead gas | Buys | 100 | Dec 1, 2024 | Jan 1, 2026 |
| Wtg Gas Processing, L.p. | Casinghead gas | Gathers | 100 | May 1, 2022 | Dec 1, 2024 |
| Wtg Gas Processing, L.p. | Casinghead gas | Buys | 100 | May 1, 2022 | Dec 1, 2024 |
| Wtg South Permian Midstream LLC | Casinghead gas | Gathers | 100 | Jan 1, 2022 | May 1, 2022 |
| Wtg South Permian Midstream LLC | Casinghead gas | Buys | 100 | Jan 1, 2022 | May 1, 2022 |
| Wtg Gas Processing, L.p. | Casinghead gas | Gathers | 100 | Aug 1, 2018 | Jan 1, 2022 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
Estimate your royalty
32 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Aug 2022Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $93.67 | $8.81 |
| Jul 2022Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $101.62 | $7.28 |
| Jun 2022Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $114.84 | $7.70 |
| May 2022Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $109.55 | $8.14 |
| Apr 2022Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $101.78 | $6.60 |
| Mar 2022Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $108.50 | $4.90 |
| Feb 2022Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $91.64 | $4.69 |
| Jan 2022Pioneer Natural | 17 | 0 | 271 | 21 | 0 | $83.22 | $4.38 |
| Dec 2021Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $71.71 | $3.76 |
| Nov 2021Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $79.15 | $5.05 |
| Oct 2021Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $81.48 | $5.51 |
| Sep 2021Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $71.65 | $5.16 |
| Aug 2021Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $67.73 | $4.07 |
| Jul 2021Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $72.49 | $3.84 |
| Jun 2021Pioneer Natural | 0 | 0 | 0 | 0 | 0 | $71.38 | $3.26 |
| May 2021De3 Operating | 0 | 0 | 0 | 0 | 0 | $65.17 | $2.91 |
| Apr 2021De3 Operating | 0 | 0 | 0 | 0 | 0 | $61.72 | $2.66 |
| Mar 2021De3 Operating | 0 | 0 | 0 | 0 | 0 | $62.33 | $2.62 |
| Feb 2021De3 Operating | 0 | 0 | 0 | 0 | 0 | $59.04 | $5.35 |
| Jan 2021De3 Operating | 0 | 0 | 0 | 0 | 0 | $52.00 | $2.71 |
| Dec 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $47.02 | $2.58 |
| Nov 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $40.94 | $2.61 |
| Oct 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $39.40 | $2.39 |
| Sep 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $39.63 | $1.92 |
| Aug 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $42.34 | $2.30 |
| Jul 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $40.71 | $1.76 |
| Jun 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $38.31 | $1.63 |
| May 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $28.56 | $1.75 |
| Apr 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $16.55 | $1.74 |
| Mar 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $29.21 | $1.79 |
| Feb 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $50.54 | $1.91 |
| Jan 2020De3 Operating | 0 | 0 | 0 | 0 | 0 | $57.52 | $2.02 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.
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Nearby
This lease belongs to
Pioneer Natural Res. USA, Inc. in Upton County
- NEAL ESTATE "36-A"
4,047 mcf
- AURORA
3,564 mcf
- JMC "12"
2,862 mcf
- NEAL "38"
3,187 mcf
- OWENS A
101 bbl
- HALFF ESTATE "26"
27 bbl
- NEAL 20 "C"
40 bbl
- FUNKHOUSER "20"
48 mcf
- BROOK A-9
34 mcf
- FUNKHOUSER '20B'
20 mcf
Leases within 10 km
- COWDEN17 UNIT
2,781 bbl · 0.2 km
- LYNCH26
1,056 bbl · 0.4 km
- HALFF ESTATE "26"
27 bbl · 0.5 km
- COWDEN17
1,596 bbl · 0.6 km
- HASEL17
1,407 bbl · 0.6 km
- HASEL26
176 bbl · 0.8 km
- LYNCH25
373 bbl · 0.9 km
- COWDEN "26"
270 bbl · 1.2 km
- JORDYN
1,558 bbl · 1.2 km
- COWDEN16
1,346 bbl · 1.2 km
Drilling permits within 10 km
EMMA 1 #02BU
new drill · horizontal · Summit Petroleum LLC · Upton County · 4.7 km
Permit 0918617 · Sep 16, 2026
EMMA 4 #08MS
new drill · horizontal · Summit Petroleum LLC · Upton County · 4.8 km
Permit 0918620 · Sep 16, 2026
EMMA 5 #10JM
new drill · horizontal · Summit Petroleum LLC · Upton County · 4.8 km
Permit 0918621 · Sep 16, 2026
EMMA 2 #04JM
new drill · horizontal · Summit Petroleum LLC · Upton County · 4.7 km
Permit 0918618 · Sep 16, 2026
EMMA 3 #06DN
new drill · horizontal · Summit Petroleum LLC · Upton County · 4.8 km
Permit 0918619 · Sep 16, 2026