TEXAS · WELLS · ZAVALA COUNTY · PRYOR RANCH LEASE · API 42-507-31676 · DISTRICT 01
Pryor Ranch #64
Zavala County · Winn-Dulce (Bracero) field · Producing · Vertical
Pryor Ranch #64 (API 42-507-31676) is a well in Zavala County operated by Mcday Energy Corp., completed September 25, 1984 and listed as producing on the RRC schedule.
The RRC has issued 3 drilling permits between 1982 and 1984, permitted to 2,704 ft.
It was permitted by Winn Exploration/Dulce Company and has since transferred to Mcday Energy Corp. on the wellbore schedule.
Completion filings report 5 formation tops, including Escondido, Olmos, Del Monte, Bracero.
Its lease has reported 10.7K mcf of gas since January 1993, last reporting volume in April 2026.
Operator of record
Permitted by Winn Exploration/Dulce Company; the EWA schedule now lists a different operator.
- Based in
- Plano, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 52
- Phone
- (214) 369-3818
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 CompanyOct 17, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,704
- total depth, ft
- 3
- permits on file
- Oct 17, 1984
- last permit issued
- Sep 25, 1984
- completed
- 0
- cumulative oil, bbl
- 10.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1995 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 25, 1984
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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-1-113235 | Winn-Dulce (Bracero) | McDay Energy Corp. | 1 | 0 | 10.7K | Jan 1993 – Apr 2026 |
Gas, mcf lease total
Last 12 months 232 · prior 12 254(-9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1McDay Energy Corp.Apr 1995 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 254794-99 | Recompletion | Winn Exploration/Dulce Company | Oct 9, 1984 | Oct 17, 1984 | — | 2,704 |
| 210917-99 | Recompletion | Winn Exploration/Dulce Company | Aug 31, 1983 | Sep 9, 1983 | — | 2,704 |
| 158837-99 | Drill | Winn Exploration/Dulce Company | Apr 20, 1982 | Apr 20, 1982 | — | 2,704 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 25, 1984 | Pryor Ranch G-1-113235 | Winn-Dulce (Bracero) | McDay Energy Corp. | Producing | 2,704 |
| Jun 2, 1982 | Pryor Ranch G-1-101814 | Winn-Dulce (Olmos) | Winn Exploration/Dulce Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 666 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,245 | 2,252 | Perforated |
| 2,592 | 2,596 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 404 | 12.25 | 280 S |
| 2.375 | 2,198 | — | — |
| 4.5 | 2,703 | 7.875 | 525 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 13, 1984 | Oct 5, 1984 | — |
| 00 | Nov 2, 1984 | Sep 28, 1984 | — |
| 00 | Jan 12, 1984 | Jul 19, 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 42-507-31676 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-31676 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/50731676, documented in the API reference.