WELL · 42-507-31920 · DISTRICT 1
Pryor Ranch #157
Zavala County · Vertical
Pryor Ranch #157 (API 42-507-31920) is a former disposal or injection well in Zavala County, last operated by Winn Exploration/Dulce Company; its UIC permit is no longer active.
The RRC has issued 3 drilling permits between 1982 and 1988, permitted to 3,400 ft.
Completion filings report 5 formation tops, including Escondido, Olmos, Del Monte, Bracero.
Operator of record
Winn Exploration/Dulce Company
Eagle Pass, TX · P-5 Y, filed Oct 9, 1991 · 293 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Winn Exploration/Dulce CompanyFeb 16, 1988 |
- 3,400
- total depth, ft
- 3
- permits on file
- Feb 16, 1988
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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-1-126717 | Winn-Dulce (Olmos) | McDay Energy Corp. | 1 | 0 | 0 | Jan 1993 – Oct 2023 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 342555-99 | Recompletion | Winn Exploration/Dulce Company | Feb 11, 1988 | Feb 16, 1988 | — | 3,051 |
| 185870-99 | Drill | Winn Exploration/Dulce Company | Feb 14, 1983 | Feb 14, 1983 | — | 3,100 |
| 178055-99 | Drill | Winn Exploration/Dulce Company | Nov 22, 1982 | Nov 22, 1982 | — | 3,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-126717 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 673 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,522 | 2,528 | Perforated |
| 2,546 | 2,548 | Perforated |
| 2,905 | 2,937 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 200 | 12.25 | 150 S |
| 2.375 | 2,895 | — | — |
| 4.5 | 3,095 | 7.875 | 720 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 | Jul 17, 1990 | Jun 27, 1990 | — |
| 00 | Aug 4, 1988 | Jun 6, 1988 | — |
| 00 | May 9, 1988 | Feb 25, 1988 | Yes |
| 00 | Apr 5, 1988 | — | — |
| 00 | Jan 12, 1984 | Mar 2, 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 42-507-31920 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-31920 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 758K
- bbl, all reported
- Oct 2023
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000071368 | H-1 Injection | Plugged Nov 30, 2023 | 600 | 1,000 | 2,522–2,548 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 1,025(-100%)
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/50731920, documented in the API reference.