WELL · 42-131-11183 · DISTRICT 4
Duval Ranch Sec. 96 #10
Duval County · Petrox (Government Wells) field · Vertical
Duval Ranch Sec. 96 #10 (API 42-131-11183) is a plugged well in Duval County, plugged December 18, 2008, last operated by Southwest Royalties Inc..
The RRC has issued one drilling permit, issued July 20, 1990, permitted to 2,326 ft.
It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Southwest Royalties Inc. on the wellbore schedule.
Its 2 leases have reported 572K barrels of oil and 19 mcf of gas since January 1993, last reporting in July 2026. The leases carry 24 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
- 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 Apr 2017 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Jul 20, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,326
- total depth, ft
- 1
- permits on file
- Jul 20, 1990
- last permit issued
- Jan 22, 1991
- completed
- 572K
- cumulative oil, bbl
- 19
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 22, 1991
- Shut in
- —
- Plugged
- Dec 18, 2008
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 2 leases this well is completed on; they carry 24 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Petnox-Chernosky W.F. Unit O-4-7809 | Petrox (Chernosky Sand) | Southwest Royalties, Inc. | 23 | 572K | 19 | Jan 1993 – Jul 2026 |
| Duval Ranch Sec. 96 O-4-11923 | Petrox (Government Wells) | Southwest Royalties, Inc. | 1 | 0 | 0 | Jan 1993 – Jan 2009 |
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 → Apr 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 375508-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Jul 13, 1990 | Jul 20, 1990 | Jan 15, 1991 | 2,326 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-7809 | — | — | — | — |
| — | — O-4-11923 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,020 | 2,060 | Perforated |
| 2,235 | 2,276 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 389 | — | — |
| 5.5 | 2,324 | — | — |
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 | Jun 17, 1991 | Apr 24, 1991 | Yes |
| 00 | May 6, 1991 | Mar 20, 1959 | — |
| 00 | Jan 12, 1984 | Mar 20, 1959 | — |
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 42-131-11183 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-11183 → 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/13111183, documented in the API reference.