TEXAS · WELLS · MIDLAND COUNTY · API 42-329-32264 · DISTRICT 7B
Sandefur A #1
Midland County · Horselot (Strawn) field · Vertical
Sandefur A #1 (API 42-329-32264) is a plugged well in Midland County, plugged October 21, 2021, last operated by Southwest Royalties Inc..
The RRC has issued 2 drilling permits (amended once) between 1990 and 2010, permitted to 12,000 ft.
Completion filings report 3 formation tops, including Strawn, Atoka, Devonian.
Its 3 leases have reported 10.7K barrels of oil and 575K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 6, 2026
- Permits on file
- 497
- Phone
- (432) 685-9038
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Southwest Royalties Inc. |
| Production reports | Southwest Royalties, Inc.through Jul 2015 |
| Latest permit | Southwest Royalties, Inc.Mar 18, 2010 |
- 12,000
- total depth, ft
- 3
- permits on file
- Mar 18, 2010
- last permit issued
- Feb 25, 2010
- completed
- 10.7K
- cumulative oil, bbl
- 575K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 25, 2010
- Shut in
- —
- Plugged
- Oct 21, 2021
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sandefur A O-10-40239 | Horselot (Strawn) | Southwest Royalties, Inc. | 1 | 3.03K | 14.5K | Feb 2010 – Jul 2026 |
| Sandefur "A" G-10-216552 | Azalea (Devonian) | Southwest Royalties, Inc. | 1 | 0 | 58K | May 2006 – Dec 2012 |
| Sandefur "A" O-10-32967 | Azalea (Devonian) | Southwest Royalties, Inc. | 1 | 7.67K | 503K | Jan 1993 – Nov 2007 |
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.
- 1Southwest Royalties, Inc.Jan 1993 → Jul 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 693052-99 | Recompletion | Southwest Royalties, Inc. | Mar 17, 2010 | Mar 18, 2010 | Nov 5, 2009 | 11,800 |
| 376729-98 | Drill | Hat Oil & Gas, Inc. | Oct 1, 1990 | Sep 7, 1990 | Oct 9, 1990 | 12,000 |
| 376729-99 | Drill | Hat Oil & Gas, Inc. | Aug 17, 1990 | Sep 7, 1990 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 25, 2010 | Sandefur A O-10-40239 | Horselot (Strawn) | Southwest Royalties Inc. | Plugged | — |
| Dec 31, 1990 | Sandefur A G-10-216552 | Azalea (Devonian) | Southwest Royalties Inc. | Plugged | — |
| Dec 31, 1990 | Sandefur A O-10-32967 | Azalea (Devonian) | Southwest Royalties Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,756 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,453 | 10,543 | Perforated |
| 11,539 | 11,645 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 257 | 17.5 | 300 S |
| 12.375 | 257 | 17.5 | 300 S |
| 8.625 | 4,280 | 11 | 250 S |
| 8.625 | 4,280 | 12.25 | 250 S |
| 5.5 | 11,800 | 7.875 | 2,150 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 | Oct 21, 2010 | Mar 22, 2010 | Yes |
| 00 | Oct 14, 2010 | — | — |
| 00 | Oct 16, 2006 | Jun 9, 2006 | — |
| 00 | Jun 27, 2006 | — | — |
| 00 | Mar 5, 1991 | Jan 21, 1991 | Yes |
| 00 | Jan 30, 1991 | — | — |
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 42-329-32264 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-32264 → 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/32932264, documented in the API reference.