WELL · 42-211-31551 · DISTRICT 10
Shaller #4
Hemphill County · Canadian SE (Douglas) field · Vertical
Shaller #4 (API 42-211-31551) is a plugged well in Hemphill County, plugged September 29, 1993, last operated by Hamon Operating Company.
The RRC has issued one drilling permit, issued December 13, 1982, permitted to 7,600 ft.
It was permitted by Hamon, Jake L. and has since transferred to Hamon Operating Company on the wellbore schedule.
Completion filings report 4 formation tops, including Anhydrite, Panhandle Lime, Brown Dolomite, Douglas.
Operator of record
Permitted by Hamon, Jake L.; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed May 3, 2002 · 4 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hamon Operating Company |
| Production reports | none |
| Latest permit | Hamon, Jake L.Dec 13, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,600
- total depth, ft
- 1
- permits on file
- Dec 13, 1982
- last permit issued
- Aug 17, 1983
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 1993
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 17, 1983
- Shut in
- —
- Plugged
- Sep 29, 1993
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 |
|---|---|---|---|---|---|---|
| Shaller G-14-108697 | Canadian, SE (Douglas) | Hamon Operating Company | 1 | 0 | 0 | Jan 1993 – Sep 1993 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 179924-99 | Drill | Hamon, Jake L. | Dec 13, 1982 | Dec 13, 1982 | — | 7,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-108697 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,410 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anhydrite | 1,693 | 717 |
| Panhandle Lime | 3,093 | -683 |
| Brown Dolomite | 3,882 | -1,472 |
| Douglas | 7,219 | -4,809 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,240 | 7,289 | Perforated |
| 7,401 | 7,444 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,410 | 11 | 850 S |
| 4.5 | 7,600 | 7.875 | 260 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 | Feb 17, 1984 | Sep 19, 1983 | — |
| 00 | Jan 31, 1984 | Sep 19, 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 42-211-31551 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31551 → 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/21131551, documented in the API reference.