WELL · 42-447-35328 · DISTRICT 7
Irwin Annie #4
Throckmorton County · Throckmorton County Regular field · Producing · Vertical
Irwin Annie #4 (API 42-447-35328) is a well in Throckmorton County operated by Bellah & Mathiews, completed June 11, 1993 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 30, 1992, permitted to 4,800 ft.
It was permitted by Antle, E. and has since transferred to Bellah & Mathiews on the wellbore schedule.
Completion filings report 5 formation tops, including Palo Pinto, Caddo, B/Caddo, Marble Falls.
Its lease has reported 17.7K barrels of oil and 498 mcf of gas since June 1993, last reporting in July 2026.
Operator of record
Permitted by Antle, E.; the EWA schedule now lists a different operator.
Woodson, TX · P-5 Y, filed Jan 4, 2026 · (940) 873-8147
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bellah & Mathiews |
| Production reports | Bellah & Mathiewsthrough Mar 2026 |
| Latest permit | Antle, E.Nov 30, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,800
- total depth, ft
- 1
- permits on file
- Nov 30, 1992
- last permit issued
- Jun 11, 1993
- completed
- 17.7K
- cumulative oil, bbl
- 498
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 11, 1993
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Irwin, Annie O-8-26933 | Throckmorton County Regular | Bellah & Mathiews | 1 | 17.7K | 498 | Jun 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3 · prior 12 2(+50%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Antle, E.Jun 1993 → Jun 1994
- 2Antle Operating, Inc.Jul 1994 → Jan 1997
- 3Bellah & MathiewsMar 1997 → Mar 2026
Permits
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-26933 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,401 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Palo Pinto | 2,442 | -1,041 |
| Caddo | 4,190 | -2,789 |
| B/Caddo | 4,556 | -3,155 |
| Marble FallsMARBLE FALLS LIME | 4,646 | -3,245 |
| MississippianMISS LIME | 4,704 | -3,303 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,744 | 4,750 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 127 | 12.25 | 100 S |
| 4.5 | 4,757 | 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 | Aug 18, 1993 | Jul 12, 1993 | Yes |
| 00 | Jul 21, 1993 | — | — |
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 42-447-35328 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-35328 → 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/44735328, documented in the API reference.