WELL · 42-451-30979 · DISTRICT 7
Simpson-Mann #4
Tom Green County · Atkinson W. (San Angelo) field · Vertical
Simpson-Mann #4 (API 42-451-30979) is a plugged well in Tom Green County, plugged December 2, 2003, last operated by Armor Petroleum Inc..
The RRC has issued one drilling permit, issued May 24, 1982, permitted to 1,500 ft.
It was permitted by Cunningham Oil CO. and has since transferred to Armor Petroleum Inc. on the wellbore schedule.
Its lease has reported 5.68K barrels of oil and 38 mcf of gas since January 1993, last reporting in February 2019. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cunningham Oil Co.; the EWA schedule now lists a different operator.
Wichita Falls, TX · P-5 Y, filed Sep 8, 2023 · 43 permits on file · (940) 733-4335
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Armor Petroleum Inc. |
| Production reports | Armor Petroleum, Inc.through Sep 2006 |
| Latest permit | Cunningham Oil Co.May 24, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,500
- total depth, ft
- 1
- permits on file
- May 24, 1982
- last permit issued
- Jul 22, 1982
- completed
- 5.68K
- cumulative oil, bbl
- 38
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 22, 1982
- Shut in
- —
- Plugged
- Dec 2, 2003
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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Simpson-Mann O-9-9811 | Atkinson, W. (San Angelo) | Armor Petroleum, Inc. | 4 | 5.68K | 38 | Jan 1993 – Feb 2019 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Lawrence, C. F. & Assoc. Inc.Jan 1993 → Jul 1994
- 2Earnest Producing CorporationAug 1994 → Feb 1996
- 3Armor Petroleum, Inc.Mar 1996 → Sep 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 162042-99 | Drill | Cunningham Oil Co. | May 24, 1982 | May 24, 1982 | — | 1,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-9811 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 880 | 908 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 2.375 | 915 | — | — |
| 4.5 | 1,189 | 7.875 | 300 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 12, 1984 | Oct 15, 1982 | — |
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 42-451-30979 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-451-30979 → 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/45130979, documented in the API reference.