WELL · 42-163-33107 · DISTRICT 1
Winters A #3
Frio County · Pearsall (Austin Chalk) field · Horizontal
Winters A #3 (API 42-163-33107) is a plugged horizontal well in Frio County, plugged September 19, 1997, last operated by Rao Oil Company.
The RRC has issued one drilling permit, issued October 10, 1991, permitted to 7,500 ft.
It was permitted by Hunter & Hada and has since transferred to Rao Oil Company on the wellbore schedule.
Completion filings report 2 formation tops, including Anacacho, Austin Chalk.
Its lease has reported 1.19K barrels of oil and 1.14K mcf of gas since January 1993, last reporting in August 2003.
Operator of record
Permitted by Hunter & Hada; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Oct 3, 1997
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rao Oil Company |
| Production reports | Web Well Tending Service, Inc.through Nov 1993 |
| Latest permit | Hunter & HadaOct 10, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,500
- total depth, ft
- 1
- permits on file
- Oct 10, 1991
- last permit issued
- Dec 3, 1991
- completed
- 1.19K
- cumulative oil, bbl
- 1.14K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 3, 1991
- Shut in
- —
- Plugged
- Sep 19, 1997
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Winters "A" O-1-13363 | Pearsall (Austin Chalk) | Rao Oil Company | 1 | 1.19K | 1.14K | Jan 1993 – Aug 2003 |
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.
- 1Web Well Tending Service, Inc.Jan 1993 → Oct 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 392776-99 | Drill | Hunter & Hada | Oct 10, 1991 | Oct 10, 1991 | Oct 22, 1991 | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-13363 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 528 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 6,550 | -6,022 |
| Austin Chalk | 6,818 | -6,290 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,566 | 9,096 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 770 | 13.5 | 320 S |
| 5.5 | 6,566 | 8.75 | 162 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 | Jan 29, 1992 | Dec 23, 1991 | Yes |
| 00 | Jan 27, 1992 | — | — |
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 42-163-33107 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-33107 → 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/16333107, documented in the API reference.