WELL · 42-507-31692 · DISTRICT 1
Pryor Ranch #65
Zavala County · Winn-Dulce (del Monte) field · Producing · Vertical
Pryor Ranch #65 (API 42-507-31692) is a well in Zavala County operated by Mcday Energy Corp., completed March 3, 1989 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 1982 and 1989, permitted to 3,109 ft.
It was permitted by Winn Exploration/Dulce Company and has since transferred to Mcday Energy Corp. on the wellbore schedule.
Completion filings report 3 formation tops, including Olmos, Del Monte, Bracero.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Winn Exploration/Dulce Company; the EWA schedule now lists a different operator.
Plano, TX · P-5 Y, filed Apr 4, 2026 · 52 permits on file · (214) 202-1064
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | McDay Energy Corp. |
| Production reports | McDay Energy Corp.through Apr 2026 |
| Latest permit | Winn Exploration/Dulce CompanyMar 3, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,109
- total depth, ft
- 3
- permits on file
- Mar 3, 1989
- last permit issued
- Mar 3, 1989
- completed
- 0
- cumulative oil, bbl
- 62.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 3, 1989
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pryor Ranch G-1-101769 | Winn-Dulce (Olmos) | McDay Energy Corp. | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Pryor Ranch G-1-130831 | Winn-Dulce (del Monte) | McDay Energy Corp. | 1 | 0 | 62.8K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 236 · prior 12 247(-4%)
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 |
|---|---|---|---|---|---|---|
| 356564-98 | Recompletion | Winn Exploration/Dulce Company | May 24, 1989 | Mar 3, 1989 | — | 2,945 |
| 356564-99 | Recompletion | Winn Exploration/Dulce Company | Mar 2, 1989 | Mar 3, 1989 | — | 2,945 |
| 161080-99 | Drill | Winn Exploration/Dulce Company | May 13, 1982 | May 13, 1982 | — | 3,109 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-101769 | — | — | — | — |
| — | — G-1-130831 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 675 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 2,505 | -1,830 |
| Del Monte | 2,770 | -2,095 |
| Bracero | 2,825 | -2,150 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,613 | 2,617 | Perforated |
| 2,778 | 2,786 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 403 | 12.25 | 170 S |
| 2.375 | 2,576 | — | — |
| 4.5 | 2,982 | 7.875 | 670 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 | Aug 18, 1989 | Mar 17, 1989 | Yes |
| 00 | Jun 30, 1989 | — | — |
| 00 | Jan 12, 1984 | Aug 27, 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 42-507-31692 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-31692 → 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/50731692, documented in the API reference.