WELL · 42-239-31486 · DISTRICT 2
Allnoch #4
Jackson County · Texana North (Sinton #4) field · Vertical
Allnoch #4 (API 42-239-31486) is a plugged well in Jackson County, plugged February 21, 1994, last operated by Howell Drilling Inc..
The RRC has issued 3 drilling permits between 1980 and 1985, permitted to 7,200 ft.
It was permitted by Tepco Engineering and has since transferred to Howell Drilling Inc. on the wellbore schedule.
Operator of record
Permitted by Tepco Engineering; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Mar 22, 2001 · 176 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Howell Drilling Inc. |
| Production reports | none |
| Latest permit | Tepco EngineeringOct 31, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,200
- total depth, ft
- 3
- permits on file
- Oct 31, 1985
- last permit issued
- May 15, 1980
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 15, 1980
- Shut in
- —
- Plugged
- Feb 21, 1994
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 |
|---|---|---|---|---|---|---|
| Allnoch et AL O-2-7027 | Texana, N. (Frio 5880) | Tal-Con, Inc. | 1 | 0 | 0 | Jan 1993 – Aug 2003 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 288959-99 | Recompletion | Tepco Engineering | Oct 24, 1985 | Oct 31, 1985 | — | 5,959 |
| 157028-99 | Other | Howell Drilling, Inc. | Apr 16, 1982 | Apr 16, 1982 | — | 7,200 |
| 73434-99 | Drill | Howell Drilling, Inc. | Feb 25, 1980 | Feb 25, 1980 | Apr 15, 1980 | 7,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-7027 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,910 | 5,916 | Perforated |
| 5,912 | 5,914 | Perforated |
| 6,367 | 6,369 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 300 | 12.25 | 425 S |
| 10.75 | 300 | 12.5 | 425 S |
| 2.375 | 6,100 | — | — |
| 2.375 | 6,278 | — | — |
| 4.5 | 6,701 | 4.5 | 485 S |
| 4.5 | 6,701 | 8.75 | 840 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 | Jan 9, 1986 | Nov 27, 1985 | Yes |
| 00 | Jan 1, 1986 | — | — |
| 00 | Jan 12, 1984 | Apr 12, 1982 | — |
| 00 | Jan 12, 1984 | Jun 9, 1980 | — |
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 42-239-31486 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-239-31486 → 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/23931486, documented in the API reference.