TEXAS · WELLS · ZAVALA COUNTY · PRYOR RANCH LEASE · API 42-507-31685 · DISTRICT 01
Pryor Ranch #82
Zavala County · Winn-Dulce (Elaine) field · Shut In · Vertical
Pryor Ranch #82 (API 42-507-31685) is a well in Zavala County operated by Mcday Energy Corp., completed September 30, 1982 and listed as shut in on the RRC schedule, shut in June 1, 2000.
The RRC has issued one drilling permit, issued May 3, 1982, permitted to 2,880 ft.
It was permitted by Winn Exploration/Dulce Company and has since transferred to Mcday Energy Corp. on the wellbore schedule.
Its lease has reported 303K barrels of oil and 24.7K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 21 wells, so these are lease totals, not this well alone.
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 CompanyMay 3, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,880
- total depth, ft
- 1
- permits on file
- May 3, 1982
- last permit issued
- Sep 30, 1982
- completed
- 303K
- cumulative oil, bbl
- 24.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 30, 1982
- Shut in
- Jun 1, 2000
- 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; they carry 21 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pryor Ranch O-1-7902 | Winn-Dulce (Elaine) | McDay Energy Corp. | 21 | 303K | 24.7K | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 604 · prior 12 788(-23%)
Gas, mcf lease total
Last 12 months 1,656 · prior 12 1,224(+35%)
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 |
|---|---|---|---|---|---|---|
| 160464-99 | Drill | Winn Exploration/Dulce Company | May 3, 1982 | May 3, 1982 | — | 2,880 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 30, 1982 | Pryor Ranch O-1-7902 | Winn-Dulce (Elaine) | McDay Energy Corp. | Shut In · shut in Jun 1, 2000 | 2,880 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,780 | 2,796 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 402 | 12.25 | 170 S |
| 2.375 | 2,720 | — | — |
| 4.5 | 2,877 | 7.875 | 600 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 | Jan 12, 1984 | Jan 19, 1983 | — |
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 42-507-31685 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-31685 → 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/50731685, documented in the API reference.