TEXAS · WELLS · MITCHELL COUNTY · SCHUMACHER, W. M. LEASE · API 42-335-31829 · DISTRICT 7B
Schumacher W. M. #11
Mitchell County · Iatan East Howard field · Vertical
Schumacher W. M. #11 (API 42-335-31829) is a plugged well in Mitchell County, plugged July 19, 2006, last operated by Basa Resources Inc..
The RRC has issued one drilling permit, issued October 1, 1980, permitted to 3,500 ft.
It was permitted by Guthrie, A. K. Operating CO. and has since transferred to Basa Resources Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including San Andres, Glorieta.
Its lease has reported 295K barrels of oil and 2.23K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 23 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Guthrie, A. K. Operating Co.; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 12, 2026
- Permits on file
- 472
- Phone
- (214) 580-5206
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Basa Resources Inc. |
| Production reports | Basa Resources, Inc.through Apr 2026 |
| Latest permit | Guthrie, A. K. Operating Co.Oct 1, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,500
- total depth, ft
- 1
- permits on file
- Oct 1, 1980
- last permit issued
- Feb 27, 1981
- completed
- 295K
- cumulative oil, bbl
- 2.23K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 27, 1981
- Shut in
- —
- Plugged
- Jul 19, 2006
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 23 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Schumacher, W. M. O-10-12393 | Iatan, East Howard | Basa Resources, Inc. | 23 | 295K | 2.23K | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 5,312 · prior 12 5,607(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Guthrie, A. K. Operating Co.Jan 1993 → Jul 1995
- 2Parker & Parsley Development L.PAug 1995 → Aug 1997
- 3Pioneer Natural Res. USA, Inc.Sep 1997 → Sep 1999
- 4Crownquest Operating, LLCOct 1999 → Mar 2011
- 5BC Operating, Inc.Aug 2001 → Oct 2002
- 6Basa Resources, Inc.Apr 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 94269-99 | Drill | Guthrie, A. K. Operating Co. | Oct 1, 1980 | Oct 1, 1980 | — | 3,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 27, 1981 | Schumacher W. M. O-10-12393 | Iatan East Howard | Basa Resources Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,230 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 1,880 | 350 |
| GlorietaGLORIETTA | 2,450 | -220 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,141 | 3,176 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 161 | 11 | 150 S |
| 2.375 | 3,124 | — | — |
| 5.5 | 3,200 | 7.875 | 350 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 25, 1999 | May 4, 1999 | Yes |
| 00 | May 15, 1986 | Apr 11, 1986 | — |
| 00 | Jan 12, 1984 | Mar 10, 1981 | — |
Well logs
1 log loaded from the RRC's log index, the latest received Aug 17, 2009. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON POROSITYSpans San Andres, Glorieta | TIFF | 0 to 3,190 | Aug 17, 2009run Feb 18, 1981 | 1.46 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-335-31829 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-335-31829 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/33531829, documented in the API reference.