WELL · 42-363-33328 · DISTRICT 7
Pierce R. N. #4
Palo Pinto County · Ringo (Cong.upper) field · Vertical
Pierce R. N. #4 (API 42-363-33328) is a plugged well in Palo Pinto County, plugged August 31, 1990, last operated by Western Chief Oil & Gas Company.
The RRC has issued one drilling permit, issued May 29, 1984, permitted to 3,800 ft.
It was permitted by Mont-Land CO. and has since transferred to Western Chief Oil & Gas Company on the wellbore schedule.
Completion filings report one formation top, including Big Saline.
Operator of record
Western Chief Oil & Gas Company
Permitted by Mont-Land Co.; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed Sep 5, 2008 · 339 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Western Chief Oil & Gas Company |
| Production reports | none |
| Latest permit | Mont-Land Co.May 29, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,800
- total depth, ft
- 1
- permits on file
- May 29, 1984
- last permit issued
- Jul 26, 1984
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 26, 1984
- Shut in
- —
- Plugged
- Aug 31, 1990
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 |
|---|---|---|---|---|---|---|
| — G-8-112546 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 240343-99 | Drill | Mont-Land Co. | May 29, 1984 | May 29, 1984 | — | 3,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-112546 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 961 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Big Saline | 3,194 | -2,233 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,217 | 3,220 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 107 | 12.25 | 85 S |
| 4.5 | 3,598 | 7.875 | 200 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 | Nov 6, 1984 | Sep 10, 1984 | — |
| 00 | Oct 27, 1984 | Aug 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 42-363-33328 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-363-33328 → 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/36333328, documented in the API reference.