WELL · 42-373-30825 · DISTRICT 3
Wing Sarah F. #8YF
Polk County · Segno (Yegua -V-) field · Vertical
Wing Sarah F. #8YF (API 42-373-30825) is a plugged well in Polk County, plugged June 27, 2007, last operated by Prime Operating Company.
The RRC has issued 2 drilling permits between 1995 and 1999, permitted to 7,000 ft.
Completion filings report 3 formation tops, including Vickburg, Vicksburg, Yegua.
Its 4 leases have reported 34.7K barrels of oil and 581K mcf of gas since January 1993, last reporting in September 2021. The leases carry 8 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 Sep 2006 |
| Latest permit | Prime Operating CompanyJun 4, 1999 |
- 7,000
- total depth, ft
- 2
- permits on file
- Jun 4, 1999
- last permit issued
- May 27, 1999
- completed
- 34.7K
- cumulative oil, bbl
- 581K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 27, 1999
- Shut in
- —
- Plugged
- Jun 27, 2007
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wing, Sarah F. O-3-19506 | Segno (Yegua -P-) | Prime Operating Company | 4 | 25.4K | 59.6K | Jan 1993 – Sep 2021 |
| Wing, Sarah F. O-3-23636 | Segno (Yegua -V-) | Prime Operating Company | 2 | 9.25K | 15.3K | Nov 1998 – Sep 2007 |
| Wing, Sarah F. G-3-155382 | Segno (Yegua -V-) | Prime Operating Company | 1 | 0 | 132K | Jun 1995 – Nov 1998 |
| Wing, Sarah F. G-3-155381 | Segno (Yegua -P-) | Prime Operating Company | 1 | 0 | 374K | Jun 1995 – Jan 1998 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Lobo Resources, Ltd.Jan 1993 → Mar 1994
- 2Lobo Energy, Inc.Apr 1994 → Jun 1994
- 3Lobo Operating, Inc.Jul 1994 → Apr 1996
- 4Prime Operating CompanyMay 1996 → Sep 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 484922-99 | Recompletion | Prime Operating Company | Jun 1, 1999 | Jun 4, 1999 | May 19, 1999 | 6,826 |
| 435550-99 | Drill | Lobo Operating, Inc. | May 5, 1995 | May 8, 1995 | May 28, 1995 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-155381 | — | — | — | — |
| — | — G-3-155382 | — | — | — | — |
| — | — O-3-19506 | — | — | — | — |
| — | — O-3-23636 | — | — | — | — |
| — | — O-3-23636 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 165 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,386 | 6,394 | Perforated |
| 6,489 | 6,491 | Perforated |
| 6,489 | 6,496 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,857 | 12.25 | 555 S |
| 2.875 | 6,704 | 8.75 | 920 S |
| 2.875 | 13,408 | 8.75 | 920 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 | Sep 20, 1999 | Jun 11, 1999 | Yes |
| 00 | Sep 13, 1999 | — | — |
| 00 | Apr 16, 1999 | Mar 1, 1999 | — |
| 00 | Mar 30, 1999 | — | — |
| 00 | Sep 12, 1997 | — | — |
| 00 | Nov 7, 1995 | Jul 14, 1995 | Yes |
| 00 | Nov 6, 1995 | Jul 10, 1995 | Yes |
| 00 | Sep 29, 1995 | — | — |
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 42-373-30825 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-373-30825 → 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.
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/37330825, documented in the API reference.