TEXAS · WELLS · DUVAL COUNTY · DUVAL RANCH SEC. 96-B LEASE · API 42-131-32313 · DISTRICT 04

Duval Ranch Sec. 96-B #6

Plugged

Duval County · Petrox (Frio) field · Vertical

Duval Ranch Sec. 96-B #6 (API 42-131-32313) is a plugged well in Duval County, plugged September 21, 2016, last operated by Southwest Royalties Inc..

The RRC has issued one drilling permit, issued June 22, 1977, permitted to 1,200 ft.

It was permitted by Mobil Oil Corporation and has since transferred to Southwest Royalties Inc. on the wellbore schedule.

Operator of record

Southwest Royalties Inc.

Permitted by Mobil Oil Corporation; 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

Watch this operator Watch Duval County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Southwest Royalties Inc.
Production reports	Southwest Royalties, Inc.through Nov 2013
Latest permit	Mobil Oil CorporationJun 22, 1977

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

1,200: total depth, ft
1: permits on file
Jun 22, 1977: last permit issued
May 24, 1977: completed
0: cumulative oil, bbl
44.6K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2016

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: May 24, 1977
Shut in: —
Plugged: Sep 21, 2016

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
Duval Ranch Sec. 96-B G-4-71785	Petrox (Frio)	Southwest Royalties, Inc.	1	0	44.6K	Jan 1993 – Sep 2016

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 → Nov 2013

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
1452-99	Drill	Mobil Oil Corporation	Jun 22, 1977	Jun 22, 1977	—	1,200

Completions

Completed	Lease	Field	Operator	Status	Depth
May 24, 1977	Duval Ranch Sec. 96-B G-4-71785	Petrox (Frio)	Southwest Royalties Inc.	Plugged	—

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	311	—	—

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	Jun 13, 1977	—

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 42-131-32313 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-131-32313 → 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/13132313, documented in the API reference.