WELL · 42-133-35625 · DISTRICT 7
Castleberry-West #4
Eastland County · Reb (Marble Falls) field · Vertical
Castleberry-West #4 (API 42-133-35625) is a plugged well in Eastland County, plugged July 3, 1990, last operated by C.A.S. Services Inc..
The RRC has issued one drilling permit, issued January 17, 1984, permitted to 4,000 ft.
It was permitted by Snow Oil CO. and has since transferred to C.A.S. Services Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Caddo, Marble Falls, Duffer.
Operator of record
Permitted by Snow Oil Co.; the EWA schedule now lists a different operator.
Eastland, TX · P-5 Y, filed May 5, 1995
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | C.A.S. Services Inc. |
| Production reports | none |
| Latest permit | Snow Oil Co.Jan 17, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 1
- permits on file
- Jan 17, 1984
- last permit issued
- Feb 28, 1984
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 28, 1984
- Shut in
- —
- Plugged
- Jul 3, 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 |
|---|---|---|---|---|---|---|
| — O-8-19154 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 226625-99 | Drill | Snow Oil Co. | Jan 17, 1984 | Jan 17, 1984 | Feb 14, 1984 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-19154 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,593 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CaddoTOP CADDO | 3,297 | -1,704 |
| Marble FallsTOP MARBLE FALLS | 3,574 | -1,981 |
| DufferTOP DUFFER | 3,870 | -2,277 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,574 | 3,596 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 371 | 12.25 | 240 S |
| 4.5 | 3,973 | 7.875 | 145 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 | Apr 23, 1984 | Apr 10, 1984 | — |
| 00 | Apr 20, 1984 | Apr 10, 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 42-133-35625 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-35625 → 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/13335625, documented in the API reference.