WELL · 42-399-33169 · DISTRICT 7
Polston H. O. B #4
Runnels County · Hrubetz (Ellen) field · Vertical
Polston H. O. B #4 (API 42-399-33169) is a plugged well in Runnels County, plugged February 10, 1988, last operated by Gulf Exploration Corporation.
The RRC has issued one drilling permit, issued March 14, 1984, permitted to 5,588 ft.
It was permitted by Hrubetz Oil Company and has since transferred to Gulf Exploration Corporation on the wellbore schedule.
Completion filings report 6 formation tops, including Gardner, Gray, Caddo, Barnett.
Operator of record
Permitted by Hrubetz Oil Company; the EWA schedule now lists a different operator.
Irving, TX · P-5 Y, filed May 4, 2026
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Gulf Exploration Corporation |
| Production reports | none |
| Latest permit | Hrubetz Oil CompanyMar 14, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,588
- total depth, ft
- 1
- permits on file
- Mar 14, 1984
- last permit issued
- May 2, 1984
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 2, 1984
- Shut in
- —
- Plugged
- Feb 10, 1988
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 |
|---|---|---|---|---|---|---|
| 232371-99 | Drill | Hrubetz Oil Company | May 21, 1984 | Mar 14, 1984 | Apr 12, 1984 | 5,588 |
Formation tops
As filed on W-2/G-1. Subsea from 2,011 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Gardner | 3,798 | -1,787 |
| Gray | 3,916 | -1,905 |
| Caddo | 4,136 | -2,125 |
| BarnettBARNETT SHALE | 4,404 | -2,393 |
| Ellenburger | 4,458 | -2,447 |
| Cambrian | 5,033 | -3,022 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,510 | 4,530 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 134 | 12.25 | 110 sx |
| 5.5 | 4,830 | 7.875 | 790 sx |
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, 1984 | May 7, 1984 | — |
| 00 | Jul 13, 1984 | May 7, 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 42-399-33169 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-399-33169 → 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.
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/39933169, documented in the API reference.