TEXAS · WELLS · ZAVALA COUNTY · API 42-507-31911 · DISTRICT 01
Pryor Ranch #212
Zavala County · Winn-Dulce (Bracero-Oil) field · Vertical
Pryor Ranch #212 (API 42-507-31911) is a plugged well in Zavala County, plugged December 17, 1984, last operated by Mcday Energy Corp..
The RRC has issued one drilling permit, issued February 10, 1983, permitted to 3,400 ft.
It was permitted by Winn Exploration/Dulce Company and has since transferred to Mcday Energy Corp. on the wellbore schedule.
Completion filings report 4 formation tops, including Olmos, Del Monte, Bracero, Elaine.
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 | none |
| Latest permit | Winn Exploration/Dulce CompanyFeb 10, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,400
- total depth, ft
- 1
- permits on file
- Feb 10, 1983
- last permit issued
- Jan 6, 1984
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 6, 1984
- Shut in
- —
- Plugged
- Dec 17, 1984
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 185598-99 | Drill | Winn Exploration/Dulce Company | Feb 10, 1983 | Feb 10, 1983 | Sep 7, 1983 | 3,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 6, 1984 | Pryor Ranch O-1-8653 | Winn-Dulce (Bracero-Oil) | McDay Energy Corp. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 650 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 2,194 | -1,544 |
| Del Monte | 2,562 | -1,912 |
| Bracero | 2,620 | -1,970 |
| Elaine | 2,694 | -2,044 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,636 | 2,644 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 203 | 12.25 | 150 S |
| 4.5 | 2,800 | 7.875 | 685 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 | Apr 11, 1984 | Mar 9, 1984 | — |
| 00 | Mar 27, 1984 | Mar 9, 1984 | — |
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 42-507-31911 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-31911 → 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/50731911, documented in the API reference.