TEXAS · WELLS · ZAPATA COUNTY · SLATOR RANCH LEASE · API 42-505-35976 · DISTRICT 04
Slator Ranch #S 5
Zapata County · Stirling (Wilcox Consolidated) field · Temp Abandoned · Vertical
Slator Ranch #S 5 (API 42-505-35976) is a well in Zapata County operated by Mountain V Texas LLC, completed February 8, 2008 and listed as temp abandoned on the RRC schedule, shut in April 1, 2021.
The RRC has issued one drilling permit, issued September 6, 2007, permitted to 11,100 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Mountain V Texas LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Queen City, Top Lwr Wilcox, Top Lobo Unc, Top Wills Pt.
Its lease has reported 1.54K barrels of oil and 1.23M mcf of gas since February 2008, with no volume in the three years through April 2026.
Operator of record
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Buckhannon, WV
- P-5 status
- Active (A)
- P-5 last filed
- Sep 11, 2025
- Phone
- (304) 842-6320
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mountain V Texas LLC |
| Production reports | Mountain V Texas, LLCthrough Mar 2021 |
| Latest permit | EOG Resources, Inc.Sep 6, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,100
- total depth, ft
- 1
- permits on file
- Sep 6, 2007
- last permit issued
- Feb 8, 2008
- completed
- 1.54K
- cumulative oil, bbl
- 1.23M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2008 THROUGH Mar 2021
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 8, 2008
- Shut in
- Apr 1, 2021
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Slator Ranch G-4-235078 | Stirling (Wilcox Consolidated) | Mountain V Texas, LLC | 1 | 1.54K | 1.23M | Feb 2008 – Mar 2021 |
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.
- 1EOG Resources, Inc.Feb 2008 → Aug 2016
- 2Smith Production Inc.Sep 2016 → Mar 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 645550-99 | Drill | EOG Resources, Inc. | Sep 5, 2007 | Sep 6, 2007 | Jan 13, 2008 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 8, 2008 | Slator Ranch G-4-235078 | Stirling (Wilcox Consolidated) | Mountain V Texas LLC | Temp Abandoned · shut in Apr 1, 2021 | 11,100 |
Formation tops
As filed on W-2/G-1. Subsea from 553 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen CityTOP QUEEN CITY | 3,680 | -3,127 |
| Top LWR Wilcox | 7,990 | -7,437 |
| Top Lobo Unc | 10,640 | -10,087 |
| Top Wills PT | 10,920 | -10,367 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,788 | 10,802 | Perforated |
| 10,834 | 10,858 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 518 | 12.25 | 246 S |
| 7 | 8,709 | 8.75 | 199 S |
| 4.5 | 11,100 | 6.125 | 270 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 29, 2009 | Feb 25, 2008 | Yes |
| 00 | May 21, 2008 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Feb 24, 2011. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITYSpans Queen City, Top Lwr Wilcox, Top Lobo Unc, Top Wills Pt | TIFF | 50 to 11,096 | Feb 24, 2011run Jan 30, 2008 | 1.70 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-505-35976 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-35976 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/50535976, documented in the API reference.