WELL · 42-507-31584 · DISTRICT 1
Pryor Ranch #49
Zavala County · Winn-Dulce (Elaine) field · Vertical
Pryor Ranch #49 (API 42-507-31584) is a well in Zavala County operated by Winn Exploration/Dulce Company, completed December 4, 1981.
The RRC has issued 2 drilling permits between 1981 and 1988, permitted to 3,500 ft.
Completion filings report 5 formation tops, including Escondido, Olmos, Del Monte, Bracero.
No lease production has been reported under this well’s leases.
Operator of record
Winn Exploration/Dulce Company
Eagle Pass, TX · P-5 Y, filed Oct 9, 1991 · 293 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Winn Exploration/Dulce Company |
| Production reports | McDay Energy Corp.through Apr 2026 |
| Latest permit | Winn Exploration/Dulce CompanySep 19, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,500
- total depth, ft
- 2
- permits on file
- Sep 19, 1988
- last permit issued
- Dec 4, 1981
- completed
- 0
- cumulative oil, bbl
- 116K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 4, 1981
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Pryor Ranch G-1-128397 | Winn-Dulce (del Monte) | McDay Energy Corp. | 1 | 0 | 116K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 235 · prior 12 263(-11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Winn Exploration Co., Inc.Jan 1993 → Oct 1994
- 2McDay Energy Corp.Nov 1994 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 351266-99 | Recompletion | Winn Exploration/Dulce Company | Sep 15, 1988 | Sep 19, 1988 | — | 3,465 |
| 136353-99 | Drill | Winn Exploration/Dulce Company | Oct 14, 1981 | Oct 14, 1981 | — | 3,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-128397 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 641 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,138 | 3,144 | Perforated |
| 3,315 | 3,338 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 401 | 12.25 | 170 S |
| 2.375 | 3,300 | — | — |
| 4.5 | 3,480 | 7.875 | 875 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 9, 1989 | Sep 23, 1988 | Yes |
| 00 | Oct 6, 1988 | — | — |
| 00 | Jan 12, 1984 | Jan 28, 1982 | — |
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 42-507-31584 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-31584 → 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/50731584, documented in the API reference.