Texas oil lease
ProducingSEALY & SMITH FOUNDATION -A- 2
Sealy & Smith Foundation -A- 2 is an oil lease in Winkler County, Texas, operated by Extex Operating Company in the Halley (Clear Fork) field.
3 wells
- Operator
- Extex Operating Company
- County
- Winkler County
- Field
- Halley (Clear Fork)
- RRC lease
- 08-16318
Is your check right?
Where it sits
This county
- Oil in Jul 2026
- 66 bbl
- Reporting since
- Jan 2020
Checks stopped on this lease?
- Sales
No sales reported for the last 2 months of state data (through Jul 2026).
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Oil output held steady over the last 12 months
- Oil (bars)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
No gas disposition reported for this lease
Who has run this lease
The operator changed once, most recently in Feb 2021
- Extex Operating Company Feb 2021 to now
- Legacy Reserves Operating LP Jan 2020 to Jan 2021
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
3 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-495-05677 | 2 | Active |
| 42-495-05678 | 3 | Active |
| 42-495-05681 | 1 | Shut-in |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Plains Marketing, L.p. | Oil | Gathers | 100 | Jan 1, 2017 |
| Energy Transfer Company | Casinghead gas | Buys | 100 | Nov 1, 2015 |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Nov 1, 2015 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
160 acres on the newest permit
- Good to know
The wells on this lease state different acreage
The permits state between 160 and 320 acres. Use the acres from your own division order for the well you are paid on.
- Worth asking
A Rule 37 case is listed
The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-495-05681 | 1 | Jun 27, 2018 | Jul 27, 2018 | 160 |
| 42-495-05678 | 3 | Jan 25, 1990 | Nov 8, 1961 | 320 |
| 42-495-05677 | 2 | – | Oct 1, 1961 | – |
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|
| Jul 2026Extex Operating | 66 | 0 | $80.46 | $2.89 |
| Jun 2026Extex Operating | 66 | 0 | $84.81 | $3.15 |
| May 2026Extex Operating | 63 | 172 | $102.13 | $2.94 |
| Apr 2026Extex Operating | 62 | 0 | $100.32 | $2.77 |
| Mar 2026Extex Operating | 65 | 174 | $91.38 | $3.04 |
| Feb 2026Extex Operating | 74 | 0 | $64.51 | $3.62 |
| Jan 2026Extex Operating | 63 | 0 | $60.04 | $7.72 |
| Dec 2025Extex Operating | 85 | 165 | $57.97 | $4.26 |
| Nov 2025Extex Operating | 106 | 0 | $60.06 | $3.79 |
| Oct 2025Extex Operating | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Extex Operating | 3 | 146 | $63.96 | $2.97 |
| Aug 2025Extex Operating | 67 | 0 | $64.86 | $2.91 |
| Jul 2025Extex Operating | 60 | 0 | $68.39 | $3.20 |
| Jun 2025Extex Operating | 52 | 172 | $68.17 | $3.02 |
| May 2025Extex Operating | 62 | 0 | $62.17 | $3.12 |
| Apr 2025Extex Operating | 63 | 0 | $63.54 | $3.42 |
| Mar 2025Extex Operating | 63 | 175 | $68.24 | $4.12 |
| Feb 2025Extex Operating | 60 | 0 | $71.53 | $4.19 |
| Jan 2025Extex Operating | 66 | 0 | $75.74 | $4.13 |
| Dec 2024Extex Operating | 64 | 173 | $70.12 | $3.01 |
| Nov 2024Extex Operating | 62 | 0 | $69.95 | $2.12 |
| Oct 2024Extex Operating | 62 | 172 | $71.99 | $2.20 |
| Sep 2024Extex Operating | 65 | 0 | $70.24 | $2.28 |
| Aug 2024Extex Operating | 60 | 0 | $76.68 | $1.99 |
| Jul 2024Extex Operating | 55 | 172 | $81.80 | $2.07 |
| Jun 2024Extex Operating | 65 | 0 | $79.77 | $2.54 |
| May 2024Extex Operating | 64 | 0 | $80.02 | $2.12 |
| Apr 2024Extex Operating | 62 | 176 | $85.35 | $1.60 |
| Mar 2024Extex Operating | 63 | 0 | $81.28 | $1.49 |
| Feb 2024Extex Operating | 69 | 0 | $77.25 | $1.72 |
| Jan 2024Extex Operating | 85 | 157 | $74.15 | $3.18 |
| Dec 2023Extex Operating | 31 | 167 | $71.90 | $2.52 |
| Nov 2023Extex Operating | 0 | 0 | $77.69 | $2.71 |
| Oct 2023Extex Operating | 0 | 0 | $85.64 | $2.98 |
| Sep 2023Extex Operating | 0 | 0 | $89.43 | $2.64 |
| Aug 2023Extex Operating | 0 | 0 | $81.39 | $2.58 |
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
Extex Operating Company in Winkler County
- UNIVERSITY 32-21
6,603 bbl
- VEST RANCH
3,614 bbl
- SEALY & SMITH "33-B"
155 mcf
- SEALY & SMITH "33-C"
4,756 mcf
- SEALY & SMITH "28"
3,543 mcf
Halley (Clear Fork) field
- SEALY & SMITH UNIT
38,674 bbl
- 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 FOUNDATION -A- 4&5
0 bbl · 0.3 km
- SEALY SMITH FOUNDATION -I-
0 mcf · 0.4 km
- SEALY & SMITH UNIT
38,674 bbl · 0.6 km
- HORNSWOGGLE
23,892 bbl · 0.9 km
- SEALY & SMITH UNIT
5,348 bbl · 1 km
- MAROONER
12,358 bbl · 1.1 km
- SEALY SMITH 71
871 bbl · 1.3 km
- WIDOW MAKER
26,801 bbl · 1.3 km
- HILL, M. J., MRS.
1 bbl · 1.5 km
- HILL, M. J., MRS., A/C#10
29 bbl · 1.5 km
Drilling permits within 10 km
SEALY SMITH SA9503 #1H
new drill · horizontal · Bosque Texas Oil LLC · Winkler County · 5.9 km
Permit 0916453 · Jul 20, 2026
SEALY SMITH FOUNDATION -A- #329H
new drill · horizontal · Blackbeard Operating, LLC · Winkler County · 4.8 km
Permit 0916635 · Jul 2, 2026
SEALY SMITH FOUNDATION -A- #330H
new drill · horizontal · Blackbeard Operating, LLC · Winkler County · 4.8 km
Permit 0916636 · Jul 2, 2026
SHIELD MAIDEN 54-55 #353H
new drill · horizontal · Blackbeard Operating, LLC · Winkler County · 6.1 km
Permit 0916584 · Jun 26, 2026
SHIELD MAIDEN 54-55 #352H
new drill · horizontal · Blackbeard Operating, LLC · Winkler County · 6.1 km
Permit 0916533 · Jun 22, 2026