WELL · 42-495-34640 · DISTRICT 8
Sealy & Smith Unit #28
Winkler County · Halley (Clear Fork) field · Producing · Vertical
Sealy & Smith Unit #28 (API 42-495-34640) is a well in Winkler County operated by Basin Oil & Gas Operating LLC, completed January 18, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued September 22, 2021, permitted to 7,000 ft.
It was permitted by Oak Prairie Operations, LLC and has since transferred to Basin Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Yates, Seven Rivers, San Andres.
Its lease has reported 599K barrels of oil and 2.35M mcf of gas since January 1993, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Oak Prairie Operations, LLC; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Feb 4, 2026 · 150 permits on file · (817) 820-8910
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Basin Oil & Gas Operating LLC |
| Production reports | Basin Oil & Gas Operating, LLCthrough Apr 2026 |
| Latest permit | Oak Prairie Operations, LLCSep 22, 2021 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 2
- permits on file
- Sep 22, 2021
- last permit issued
- Jan 18, 2022
- completed
- 599K
- cumulative oil, bbl
- 2.35M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 18, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.721571, -102.982782
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 lease this well is completed on; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sealy & Smith Unit O-10-16075 | Halley (Clear Fork) | Basin Oil & Gas Operating, LLC | 10 | 599K | 2.35M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 48,226 · prior 12 29,996(+61%)
Gas, mcf lease total
Last 12 months 94,867 · prior 12 46,991(+102%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko Petroleum CorporationJan 1993 → Aug 2003
- 2Endeavor Energy Resources L.P.Sep 2003 → Jan 2021
- 3Oak Prairie Operations, LLCFeb 2021 → Aug 2024
- 4Basin Oil & Gas Operating, LLCSep 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 872720-98 | Drill | Oak Prairie Operations, LLC | Jan 27, 2022 | Sep 22, 2021 | Nov 5, 2021 | 7,000 |
| 872720-99 | Drill | Oak Prairie Operations, LLC | Sep 13, 2021 | Sep 22, 2021 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-16075 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,738 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| RustlerRUSTLER - POSSIBLE FLOW; POSSIBL | 840 | 1,898 |
| Yates | 2,450 | 288 |
| Seven RiversSEVEN RIVERS / QUEEN | 3,176 | -438 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,450 | -1,712 |
| Glorieta | 4,599 | -1,861 |
| Clear ForkCLEARFORK | 5,020 | -2,282 |
| CapitanCAPITAN REEF - HIGH FLOWS | — | — |
| Colby / Queen | — | — |
| Delaware | — | — |
| Holt | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,231 | 5,537 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 614 | 11 | 200 S |
| 5.5 | 5,904 | 7.875 | 765 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 | Mar 8, 2022 | Feb 8, 2022 | Yes |
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 42-495-34640 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-34640 → 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.
Widow Maker42-495-34570
0.2 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 810 | 1,944 |
| Tansill | 2,307 | 447 |
| Yates | 2,497 | 257 |
| Seven Rivers | 2,774 | -20 |
| Colby / Queen | 3,225 | -471 |
| San Andres | 3,772 | -1,018 |
| Glorieta | 4,951 | -2,197 |
| Clear Fork | 5,205 | -2,451 |
11 TOPS · FIRST 8
Sealy & Smith Unit42-495-34641
0.4 KM · Oak Prairie Operations, LLC · Section with this well →
| Rustler | 840 | 1,912 |
| Yates | 2,450 | 302 |
| Seven Rivers | 3,176 | -424 |
| San Andres | 4,450 | -1,698 |
| Glorieta | 4,599 | -1,847 |
| Clear Fork | 5,020 | -2,268 |
| Holt | — | |
| Capitan | — |
10 TOPS · FIRST 8
Widow Maker42-495-34426
0.4 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 810 | 1,947 |
| Salado | 1,029 | 1,728 |
| Tansill | 2,361 | 396 |
| Yates | 2,534 | 223 |
| Queen | 2,805 | -48 |
| Colby-Queen | 3,117 | -360 |
| San Andres | 3,806 | -1,049 |
| Glorieta | 4,980 | -2,223 |
12 TOPS · FIRST 8
Widow Maker42-495-34610
0.6 KM · Blackbeard Operating, LLC · Section with this well →
| Yates | 2,485 | 279 |
| Seven Rivers | 2,756 | 8 |
| San Andres | 3,742 | -978 |
| Glorieta | 4,939 | -2,175 |
| Clear Fork | 5,435 | -2,671 |
| Colby / Queen | — | |
| Delaware | — | |
| Holt | — |
10 TOPS · FIRST 8
Hill, Mrs. M.J.42-495-31249
0.7 KM · XTO Energy Inc. · Section with this well →
| Queen | 3,135 | -382 |
| Glorieta | 4,880 | -2,127 |
| Clear Fork | 5,200 | -2,447 |
| Pennsylvanian | 7,980 | -5,227 |
Sealy & Smith Unit42-495-34642
0.7 KM · Oak Prairie Operations, LLC · Section with this well →
| Wolfcamp | — | |
| Wichita-Albany | — | |
| Strawn | — | |
| Silurian (undifferentiated) | — | |
| Pennsylvanian | — | |
| Mississippian | — | |
| Fusselman | — | |
| Devonian | — |
10 TOPS · FIRST 8
Widow Maker42-495-34469
0.7 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 810 | 1,953 |
| Yates | 2,542 | 221 |
| Seven Rivers | 2,815 | -52 |
| Colby / Queen | 3,273 | -510 |
| San Andres | 3,809 | -1,046 |
| Glorieta | 5,007 | -2,244 |
| Clear Fork | 5,259 | -2,496 |
| Delaware | — |
10 TOPS · FIRST 8
Hornswoggle42-495-33874
0.7 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 870 | 1,886 |
| Yates | 2,600 | 156 |
| Queen | 3,304 | -548 |
| San Andres | 3,900 | -1,144 |
| Glorieta | 5,007 | -2,251 |
| Clear Fork | 5,260 | -2,504 |
| Wichita-Albany | 6,554 | -3,798 |
| Delaware | — |
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/49534640, documented in the API reference.