Texas oil lease
ProducingSEALY & SMITH UNIT
Sealy & Smith Unit is an oil lease in Winkler County, Texas, operated by Basin Oil & Gas Operating, LLC in the Halley (Clear Fork) field.
9 wells
- Operator
- Basin Oil & Gas Operating, LLC
- County
- Winkler County
- Field
- Halley (Clear Fork)
- RRC lease
- 08-16075
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 154,921 mcf
- Oil in Jul 2026
- 5,057 bbl
Production by month
Oil output rose 26% 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 Oct 2024 the lease's gas goes to a processing plant instead of lease fuel
Flaring peaked at 100.0% of the gas in May 2026.
- Processing plant (3)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Flared (4)
84% · 130,520 mcf
Processing plant (3)
16% · 24,401 mcf
84.2% of the gas flared in the last 12 months. 13 months above 3%.
Who has run this lease
The operator changed 2 times, most recently in Sep 2024
- Basin Oil & Gas Operating, LLC Sep 2024 to now
- Oak Prairie Operations, LLC Feb 2021 to Aug 2024
- Endeavor Energy Resources L.P. Jan 2020 to Jan 2021
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
9 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-495-04467 | 9 | Shut-in |
| 42-495-04472 | 11 U | Active |
| 42-495-04474 | 13 | Active |
| 42-495-04479 | 6 | Active |
| 42-495-31134 | 7X | Active |
| 42-495-31931 | 20 | Active |
| 42-495-34640 | 28 | Active |
| 42-495-34641 | 29 | Active |
| 42-495-34642 | 30 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Oasis Transp & Marketing Corp. | Oil | Gathers | 100 | Dec 1, 2006 | – |
| Et Gathering & Processing LLC | Casinghead gas | Buys | 100 | Oct 1, 2023 | – |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Nov 1, 2015 | – |
| Energy Transfer Company | Casinghead gas | Buys | 100 | Nov 1, 2015 | Oct 1, 2023 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
640 acres on the newest permit
16 wells are listed on this lease
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-495-34640 | 28 | Sep 22, 2021 | Jan 18, 2022 | 640 |
| 42-495-34641 | 29 | Sep 22, 2021 | Jan 14, 2022 | 640 |
| 42-495-34642 | 30 | Sep 22, 2021 | Jan 7, 2022 | 640 |
| 42-495-04479 | 6 | Aug 24, 2000 | Nov 3, 2000 | 640 |
| 42-495-31134 | 7X | Jun 9, 2000 | Jul 20, 2000 | 640 |
| 42-495-04472 | 11 | Aug 10, 1995 | Sep 30, 1994 | 640 |
| 42-495-04472 | 11 U | Aug 10, 1995 | Jun 26, 1961 | 640 |
| 42-495-31931 | 20 | Apr 4, 1991 | Jun 24, 1985 | 640 |
| 42-495-04477 | 15 | Apr 14, 1986 | Jan 12, 1984 | 640 |
| 42-495-04477 | 15 L | Apr 14, 1986 | Jan 12, 1984 | 640 |
| 42-495-04468 | 4 | Jan 21, 1986 | May 25, 1958 | 640 |
| 42-495-04468 | 4 L | Jan 21, 1986 | May 25, 1958 | 640 |
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 2026Basin Oil | 5,057 | 3,526 | 25,860 | 4,754 | 21,106 | $80.46 | $2.89 |
| Jun 2026Basin Oil | 3,908 | 4,141 | 25,872 | 34 | 25,838 | $84.81 | $3.15 |
| May 2026Basin Oil | 4,415 | 4,268 | 24,857 | 0 | 24,857 | $102.13 | $2.94 |
| Apr 2026Basin Oil | 3,773 | 3,860 | 28,219 | 1,870 | 26,349 | $100.32 | $2.77 |
| Mar 2026Basin Oil | 4,288 | 4,392 | 32,861 | 6,066 | 26,795 | $91.38 | $3.04 |
| Feb 2026Basin Oil | 3,379 | 3,088 | 5,836 | 261 | 5,575 | $64.51 | $3.62 |
| Jan 2026Basin Oil | 3,187 | 3,315 | 1,538 | 1,538 | 0 | $60.04 | $7.72 |
| Dec 2025Basin Oil | 2,570 | 2,345 | 2,503 | 2,503 | 0 | $57.97 | $4.26 |
| Nov 2025Basin Oil | 2,112 | 2,042 | 1,555 | 1,555 | 0 | $60.06 | $3.79 |
| Oct 2025Basin Oil | 2,135 | 2,227 | 3,151 | 3,151 | 0 | $60.89 | $3.19 |
| Sep 2025Basin Oil | 1,832 | 2,033 | 26 | 26 | 0 | $63.96 | $2.97 |
| Aug 2025Basin Oil | 2,018 | 2,045 | 2,643 | 2,643 | 0 | $64.86 | $2.91 |
| Jul 2025Basin Oil | 2,678 | 2,609 | 5,314 | 5,314 | 0 | $68.39 | $3.20 |
| Jun 2025Basin Oil | 2,641 | 2,790 | 5,275 | 5,275 | 0 | $68.17 | $3.02 |
| May 2025Basin Oil | 3,025 | 2,927 | 5,946 | 5,946 | 0 | $62.17 | $3.12 |
| Apr 2025Basin Oil | 2,598 | 2,389 | 5,767 | 5,767 | 0 | $63.54 | $3.42 |
| Mar 2025Basin Oil | 2,253 | 2,303 | 4,615 | 4,615 | 0 | $68.24 | $4.12 |
| Feb 2025Basin Oil | 1,793 | 1,986 | 1,718 | 1,718 | 0 | $71.53 | $4.19 |
| Jan 2025Basin Oil | 2,572 | 2,436 | 3,399 | 3,399 | 0 | $75.74 | $4.13 |
| Dec 2024Basin Oil | 2,789 | 2,597 | 4,148 | 4,148 | 0 | $70.12 | $3.01 |
| Nov 2024Basin Oil | 2,506 | 2,563 | 4,135 | 4,135 | 0 | $69.95 | $2.12 |
| Oct 2024Basin Oil | 2,748 | 2,878 | 4,430 | 4,430 | 0 | $71.99 | $2.20 |
| Sep 2024Basin Oil | 2,462 | 2,229 | 5,114 | 0 | 400 | $70.24 | $2.28 |
| Aug 2024Oak Prairie | 2,621 | 2,555 | 958 | 666 | 292 | $76.68 | $1.99 |
| Jul 2024Oak Prairie | 2,258 | 2,166 | 4,771 | 3,724 | 1,047 | $81.80 | $2.07 |
| Jun 2024Oak Prairie | 2,490 | 2,550 | 3,779 | 3,090 | 689 | $79.77 | $2.54 |
| May 2024Oak Prairie | 2,680 | 2,732 | 4,157 | 3,090 | 1,067 | $80.02 | $2.12 |
| Apr 2024Oak Prairie | 2,595 | 2,585 | 4,723 | 4,407 | 316 | $85.35 | $1.60 |
| Mar 2024Oak Prairie | 2,679 | 2,606 | 4,369 | 3,090 | 1,279 | $81.28 | $1.49 |
| Feb 2024Oak Prairie | 2,776 | 2,876 | 4,015 | 4,015 | 0 | $77.25 | $1.72 |
| Jan 2024Oak Prairie | 1,921 | 2,000 | 4,676 | 4,676 | 0 | $74.15 | $3.18 |
| Dec 2023Oak Prairie | 1,991 | 2,133 | 2,897 | 2,897 | 0 | $71.90 | $2.52 |
| Nov 2023Oak Prairie | 2,092 | 1,800 | 1,097 | 1,097 | 0 | $77.69 | $2.71 |
| Oct 2023Oak Prairie | 2,304 | 2,500 | 2,495 | 2,495 | 0 | $85.64 | $2.98 |
| Sep 2023Oak Prairie | 2,773 | 2,858 | 2,205 | 2,205 | 0 | $89.43 | $2.64 |
| Aug 2023Oak Prairie | 2,328 | 2,300 | 5,437 | 5,437 | 0 | $81.39 | $2.58 |
Flared above 3%
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
Basin Oil & Gas Operating, LLC in Winkler County
- LOVETT-SINCLAIR
65,055 bbl
- LOVETT, H. E.
31,520 bbl
- BASHARA-PROTHRO
19,751 bbl
- BROWN-ALTMAN
13,444 bbl
- STATE-WALTON
10,016 bbl
- VEST RANCH A
8,393 bbl
- HALLEY, S. M. -B-
8,991 bbl
- HENDRICK -F-
8,484 bbl
- BROWN-ALTMAN
7,239 bbl
- SEALY & SMITH UNIT
5,348 bbl
Halley (Clear Fork) field
- HILL, M. J. -23-
4,007 bbl
- MITCHELL, G. P., -B-
1,359 bbl
- HILL, MRS. M. J. A/C #6
698 bbl
- HILL, M. J., MRS., A/C #1
220 bbl
- HILL, M. J., MRS.
4,088 mcf
Leases within 10 km
- SEALY & SMITH UNIT
5,348 bbl · 0.2 km
- HILL, M. J., MRS.
1 bbl · 0.5 km
- HILL, M. J., MRS., A/C#10
29 bbl · 0.6 km
- WIDOW MAKER
26,801 bbl · 0.6 km
- SEALY & SMITH FOUNDATION -A- 4&5
0 bbl · 0.6 km
- SEALY SMITH FOUNDATION -I-
0 mcf · 0.6 km
- SEALY & SMITH FOUNDATION -A- 2
720 bbl · 0.7 km
- HILL, MRS. M. J.
0 mcf · 0.7 km
- SEALY & SMITH UNIT
0 mcf · 0.9 km
- HILL, M. J., MRS., A/C #1
220 bbl · 0.9 km
Drilling permits within 10 km
SEALY SMITH SA9503 #1H
new drill · horizontal · Bosque Texas Oil LLC · Winkler County · 6.6 km
Permit 0916453 · Jul 20, 2026
SEALY SMITH FOUNDATION -A- #329H
new drill · horizontal · Blackbeard Operating, LLC · Winkler County · 5.4 km
Permit 0916635 · Jul 2, 2026
SEALY SMITH FOUNDATION -A- #330H
new drill · horizontal · Blackbeard Operating, LLC · Winkler County · 5.4 km
Permit 0916636 · Jul 2, 2026
SHIELD MAIDEN 54-55 #353H
new drill · horizontal · Blackbeard Operating, LLC · Winkler County · 6.9 km
Permit 0916584 · Jun 26, 2026
SHIELD MAIDEN 54-55 #352H
new drill · horizontal · Blackbeard Operating, LLC · Winkler County · 6.9 km
Permit 0916533 · Jun 22, 2026