TEXAS · WELLS · ZAVALA COUNTY · PRYOR RANCH LEASE · API 42-507-31827 · DISTRICT 01
Pryor Ranch #138
Zavala County · Winn-Dulce (Olmos Lower) field · Temp Abandoned · Vertical
Pryor Ranch #138 (API 42-507-31827) is a well in Zavala County operated by Mcday Energy Corp., completed October 12, 1987 and listed as temp abandoned on the RRC schedule, shut in July 1, 2000.
The RRC has issued one drilling permit, issued November 8, 1982, permitted to 2,730 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 290 mcf of gas since January 1993, with no volume in the three years through 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 Jun 2000 |
| Latest permit | Winn Exploration/Dulce CompanyNov 8, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,730
- total depth, ft
- 1
- permits on file
- Nov 8, 1982
- last permit issued
- Oct 12, 1987
- completed
- 0
- cumulative oil, bbl
- 290
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1995 THROUGH Jun 2000
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 12, 1987
- Shut in
- Jul 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pryor Ranch G-1-108370 | Winn-Dulce (Olmos, Lower) | McDay Energy Corp. | 1 | 0 | 290 | Jan 1993 – Jun 2000 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1McDay Energy Corp.Jun 1995 → Jun 2000
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 178966-99 | Drill | Winn Exploration/Dulce Company | Nov 7, 1983 | Nov 8, 1982 | — | 2,730 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 12, 1987 | Pryor Ranch G-1-108370 | Winn-Dulce (Olmos Lower) | McDay Energy Corp. | Temp Abandoned · shut in Jul 1, 2000 | 2,730 |
| Jul 19, 1983 | — G-1-106950 | — | — | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 701 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,116 | 2,120 | Perforated |
| 2,136 | 2,144 | Perforated |
| 2,148 | 2,150 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 200 | 12.25 | 150 S |
| 4.5 | 2,727 | 7.875 | 690 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 | Feb 9, 1988 | Oct 30, 1987 | Yes |
| 00 | Jun 7, 1984 | Aug 25, 1983 | — |
| 00 | Mar 15, 1984 | Aug 18, 1983 | — |
| 00 | Feb 13, 1984 | Aug 25, 1983 | — |
| 00 | Feb 9, 1984 | Aug 25, 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 42-507-31827 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-31827 → 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/50731827, documented in the API reference.