WELL · 42-373-31159 · DISTRICT 3
Wing (Unit) #4
Polk County · Jazz (Wilcox Deep) field · Vertical
Wing (Unit) #4 (API 42-373-31159) is a well in Polk County operated by Prime Operating Company, completed February 27, 2010.
The RRC has issued 4 drilling permits between 2009 and 2023, permitted to 14,500 ft.
Completion filings report 11 formation tops, including Frio, Catahoula, Vicksburg, Jackson.
Its 4 leases have reported 36.7K barrels of oil and 95.3K mcf of gas since February 2010, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Oct 4, 2025 · 595 permits on file · (800) 310-3434
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Prime Operating Company |
| Production reports | Prime Operating Companythrough Jun 2024 |
| Latest permit | Prime Operating CompanyAug 2, 2023 |
- 14,500
- total depth, ft
- 4
- permits on file
- Aug 2, 2023
- last permit issued
- Feb 27, 2010
- completed
- 36.7K
- cumulative oil, bbl
- 95.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 27, 2010
- Shut in
- —
- Plugged
- —
Surface location
30.516192, -94.584910
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Polk County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 4 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 |
|---|---|---|---|---|---|---|
| Wing (Unit) O-3-25887 | Segno (Wilcox 5-A) | Prime Operating Company | 1 | 36.4K | 57.8K | Jan 2012 – Jul 2026 |
| Wing, Sarah F. O-3-28074 | Segno (Yegua 5400 -C-) | Prime Operating Company | 1 | 278 | 1.58K | Sep 2023 – Jul 2026 |
| Wing, Sarah F. G-3-295272 | Segno (Yegua -U-) | Prime Operating Company | 1 | 0 | 0 | Apr 2023 – Sep 2023 |
| Wing (Unit) G-3-258333 | Jazz (Wilcox Deep) | Prime Operating Company | 1 | 0 | 36K | Feb 2010 – Jan 2012 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Oil, barrels lease total
Last 12 months 0 · prior 12 19(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Unit Petroleum CompanyFeb 2010 → Jan 2011
- 2Prime Operating CompanyJan 2012 → Jun 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 892429-99 | Recompletion | Prime Operating Company | Jul 26, 2023 | Aug 2, 2023 | Aug 28, 2023 | 11,630 |
| 889925-99 | Recompletion | Prime Operating Company | Apr 20, 2023 | Apr 25, 2023 | — | 11,630 |
| 719452-99 | Recompletion | Prime Operating Company | Jun 30, 2011 | Jul 7, 2011 | Jun 29, 2011 | 11,630 |
| 688534-99 | Drill | Unit Petroleum Company | Dec 10, 2009 | Dec 11, 2009 | Jan 10, 2010 | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-258333 | — | — | — | — |
| — | — G-3-295272 | — | — | — | — |
| — | — O-3-25887 | — | — | — | — |
| — | — O-3-28074 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 155 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO - DISPOSAL | 2,000 | -1,845 |
| CatahoulaCATAHOULA - DISPOSAL | 3,350 | -3,195 |
| VicksburgVICKSBURG - DISPOSAL | 4,200 | -4,045 |
| JacksonJACKSON - DISPOSAL | 4,790 | -4,635 |
| YeguaYEGUA - DISPOSAL | 5,300 | -5,145 |
| YeguaTOP YEGUA | 5,310 | -5,155 |
| YeguaBASE YEGUA | 6,685 | -6,530 |
| WilcoxTOP WILCOX | 8,000 | -7,845 |
| Eocene - Disposal | — | — |
| Livingston - Disposal | — | — |
| Miocene (undifferentiated)MIOCENE - DISPOSAL | — | — |
| Queen CityQUEEN CITY - DISPOSAL | — | — |
| SpartaSPARTA - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,619 | 5,622 | Perforated |
| 6,369 | 6,373 | Perforated |
| 8,073 | 8,079 | Perforated |
| 8,105 | 8,109 | Perforated |
| 8,124 | 8,153 | Perforated |
| 8,169 | 8,189 | Perforated |
| 8,216 | 8,236 | Perforated |
| 11,367 | 11,378 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,010 | 12.25 | 1,270 S |
| 7 | 10,160 | 8.75 | 555 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 | Oct 26, 2023 | Oct 4, 2023 | — |
| 00 | Aug 14, 2023 | Jun 29, 2023 | — |
| 00 | Oct 25, 2012 | Apr 12, 2012 | — |
| 00 | Feb 11, 2011 | Jul 29, 2010 | Yes |
| 00 | Dec 20, 2010 | — | — |
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 42-373-31159 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-373-31159 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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.
Wing, Sarah F.42-373-30869
0.1 KM · Prime Operating Company · Section with this well →
| Vickburg | 4,210 | -4,057 |
| Yegua | 5,210 | -5,057 |
| Yegua | 5,375 | -5,222 |
| Wilcox | 7,990 | -7,837 |
| Wilcox | 8,040 | -7,887 |
Wing, Sarah F.42-373-30809
0.7 KM · Prime Operating Company · Section with this well →
| Frio | 3,270 | -3,115 |
| Cook Mountain | 4,115 | -3,960 |
| Yegua | 5,230 | -5,075 |
| Wilcox | 8,180 | -8,025 |
| Wilcox | 8,228 | -8,073 |
Wing 'N'42-373-31336
0.8 KM · Unit Petroleum Company · Section with this well →
| Miocene (undifferentiated) | — | |
| Yegua | — | |
| Vicksburg | — | |
| Sparta | — | |
| Queen City | — | |
| Livingston - Disposal | — | |
| Jackson | — | |
| Frio | — |
10 TOPS · FIRST 8
Wing42-373-31324
1.1 KM · Unit Petroleum Company · Section with this well →
| Jackson | — | |
| Eocene - Disposal | — | |
| Yegua | — | |
| Vicksburg | — | |
| Frio | — | |
| Sparta | — | |
| Queen City | — | |
| Miocene (undifferentiated) | — |
10 TOPS · FIRST 8
Wing, Sarah F.42-373-30862
1.3 KM · Prime Operating Company · Section with this well →
| Wilcox | 8,020 | -7,567 |
Wing42-373-31323
1.6 KM · Unit Petroleum Company · Section with this well →
| Livingston - Disposal | 1,600 | -1,448 |
| Miocene (undifferentiated) | 1,770 | -1,618 |
| Frio | 2,050 | -1,898 |
| Catahoula | 2,700 | -2,548 |
| Vicksburg | 4,190 | -4,038 |
| Jackson | 4,812 | -4,660 |
| Yegua | 5,457 | -5,305 |
| Sparta | 7,188 | -7,036 |
10 TOPS · FIRST 8
Wing42-373-31313
1.6 KM · Unit Petroleum Company · Section with this well →
| Vicksburg | 4,175 | |
| Jackson | 4,735 | |
| Yegua | 5,365 | |
| Sparta | 7,082 | |
| Queen City | 7,612 | |
| Livingston - Disposal | — | |
| Frio | — | |
| Miocene (undifferentiated) | — |
10 TOPS · FIRST 8
Laquinta-Wing, W. G.42-373-30482
1.8 KM · Smyth Oil LLC · Section with this well →
| Vicksburg | 4,065 | -4,053 |
| Jackson | 4,622 | -4,610 |
| Yegua | 5,156 | -5,144 |
| Eocene - Disposal | — | |
| Sparta | — | |
| Queen City | — | |
| Miocene (undifferentiated) | — | |
| Livingston - Disposal | — |
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/37331159, documented in the API reference.