WELL · 42-495-05681 · DISTRICT 8
Sealy-Smith Foundation -A- #1
Winkler County · Halley (Devonian) field · Vertical
Sealy-Smith Foundation -A- #1 (API 42-495-05681) is a well in Winkler County operated by Legacy Reserves Operating LP, completed November 14, 1960.
The RRC has issued one drilling permit, issued June 27, 2018, permitted to 12,379 ft.
Completion filings report 7 formation tops, including Yates, Queen, San Andres, Holt.
Its 2 leases have reported 40.4K barrels of oil and 85.4K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Denver, CO · P-5 Y, filed Oct 4, 2025 · 439 permits on file · (720) 498-3026
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Legacy Reserves Operating LP |
| Production reports | Extex Operating Companythrough Apr 2026 |
| Latest permit | Legacy Reserves Operating LPJun 27, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,379
- total depth, ft
- 1
- permits on file
- Jun 27, 2018
- last permit issued
- Nov 14, 1960
- completed
- 40.4K
- cumulative oil, bbl
- 85.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 14, 1960
- Shut in
- —
- Plugged
- —
Surface location
31.710340, -102.979736
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Winkler County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sealy & Smith Foundation -a- 2 O-10-16318 | Halley (Clear Fork) | Extex Operating Company | 3 | 40.4K | 75.8K | Jan 1993 – Jul 2026 |
| Sealy-Smith Foundation -A- G-10-19950 | Halley (Devonian) | Legacy Reserves Operating LP | 1 | 0 | 9.59K | Jan 1993 – Jul 2018 |
Oil, barrels lease total
Last 12 months 699 · prior 12 749(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sage Energy CompanyJan 1993 → Jul 2007
- 2Sheridan Production Company, LLCAug 2007 → Aug 2010
- 3Legacy Reserves Operating LPSep 2010 → Jan 2021
- 4Extex Operating CompanyFeb 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 838575-99 | Recompletion | Legacy Reserves Operating LP | Apr 6, 2018 | Jun 27, 2018 | May 29, 2018 | 12,379 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-19950 | — | — | — | — |
| — | — O-10-16318 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,735 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,423 | 312 |
| Queen | 3,190 | -455 |
| San Andres | 3,735 | -1,000 |
| Holt | 4,898 | -2,163 |
| Glorieta | 4,957 | -2,222 |
| Clear ForkCLEARFORK | 5,100 | -2,365 |
| Devonian | 9,556 | -6,821 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,185 | 5,492 | Perforated |
| 9,700 | 9,856 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 519 | 17.5 | 550 S |
| 13.375 | 519 | — | — |
| 13.375 | 535 | — | — |
| 9.625 | 4,236 | 12.25 | 2,900 S |
| 9.625 | 4,236 | — | — |
| 9.625 | 4,249 | — | 2,900 S |
| 2.375 | 9,576 | — | — |
| 7 | 10,590 | — | — |
| 7 | 10,600 | 8.75 | 350 S |
| 7 | 10,600 | — | 350 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 17, 2018 | Oct 9, 2018 | — |
| 00 | Jul 22, 1985 | Jul 9, 1985 | — |
| 00 | Jan 12, 1984 | Jun 16, 1961 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-495-05681 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-05681 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Sealy & Smith Unit42-495-34642
0.9 KM · Oak Prairie Operations, LLC · Section with this well →
| Atoka | — | |
| Wolfcamp | — | |
| Wichita-Albany | — | |
| Strawn | — | |
| Silurian (undifferentiated) | — | |
| Pennsylvanian | — | |
| Mississippian | — | |
| Fusselman | — |
10 TOPS · FIRST 8
Marooner42-495-34147
1.0 KM · Blackbeard Operating, LLC · Section with this well →
| Yates | 2,530 | 209 |
| Queen | 3,270 | -531 |
| San Andres | 4,050 | -1,311 |
| Glorieta | 4,980 | -2,241 |
| Clear Fork | 5,420 | -2,681 |
| Rustler | — | |
| Wichita-Albany | — | |
| Colby-Queen | — |
10 TOPS · FIRST 8
Hornswoggle42-495-34567
1.0 KM · Blackbeard Operating, LLC · Section with this well →
| Yates | 2,533 | 212 |
| Seven Rivers | 2,803 | -58 |
| Colby / Queen | 3,144 | -399 |
| San Andres | 3,816 | -1,071 |
| Glorieta | 4,997 | -2,252 |
| Clear Fork | 5,244 | -2,499 |
| Rustler | — | |
| Capitan | — |
10 TOPS · FIRST 8
Marooner42-495-34629
1.1 KM · Blackbeard Operating, LLC · Section with this well →
| Yates | 2,480 | 247 |
| Seven Rivers | 2,764 | -37 |
| San Andres | 3,783 | -1,056 |
| Glorieta | 4,951 | -2,224 |
| Clear Fork | 5,241 | -2,514 |
| Holt | — | |
| Colby / Queen | — | |
| Delaware | — |
10 TOPS · FIRST 8
Hornswoggle42-495-34160
1.2 KM · Blackbeard Operating, LLC · Section with this well →
| Yates | 2,546 | 205 |
| Colby-Queen | 3,164 | -413 |
| San Andres | 3,806 | -1,055 |
| Glorieta | 5,016 | -2,265 |
| Clear Fork | 5,443 | -2,692 |
| Rustler | — | |
| Wichita-Albany | — | |
| Delaware | — |
10 TOPS · FIRST 8
Marooner42-495-33908
1.3 KM · Blackbeard Operating, LLC · Section with this well →
| Tansill | 2,300 | 432 |
| Yates | 2,497 | 235 |
| Seven Rivers | 2,777 | -45 |
| Colby / Queen | 3,139 | -407 |
| San Andres | 3,796 | -1,064 |
| Glorieta | 4,960 | -2,228 |
| Clear Fork | 5,250 | -2,518 |
| Holt | — |
11 TOPS · FIRST 8
Hornswoggle42-495-34161
1.3 KM · Blackbeard Operating, LLC · Section with this well →
| Yates | 2,560 | 184 |
| Queen | 3,300 | -556 |
| San Andres | 4,080 | -1,336 |
| Glorieta | 5,010 | -2,266 |
| Clear Fork | 5,435 | -2,691 |
| Holt | — | |
| Wichita-Albany | — | |
| Rustler | — |
10 TOPS · FIRST 8
Sealy & Smith Unit42-495-34640
1.3 KM · Oak Prairie Operations, LLC · Section with this well →
| Rustler | 840 | 1,898 |
| Yates | 2,450 | 288 |
| Seven Rivers | 3,176 | -438 |
| San Andres | 4,450 | -1,712 |
| Glorieta | 4,599 | -1,861 |
| Clear Fork | 5,020 | -2,282 |
| Capitan | — | |
| Holt | — |
10 TOPS · FIRST 8
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/49505681, documented in the API reference.