WELL · 42-131-35506 · DISTRICT 4

Frost National Bank & Trust #2

Plugged

Duval County · Rancho Solo (Bruni) field · Vertical

Frost National Bank & Trust #2 (API 42-131-35506) is a plugged well in Duval County, plugged April 12, 2024, last operated by Shidler Mark L. Inc..

The RRC has issued one drilling permit, issued September 28, 1981, permitted to 11,400 ft.

It was permitted by Terra Resources, Inc. and has since transferred to Shidler Mark L. Inc. on the wellbore schedule.

Operator of record

Shidler Mark L. Inc.

Permitted by Terra Resources, Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Jul 4, 2026 · 6 permits on file · (713) 252-7746

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Shidler Mark L. Inc.
Production reports	Shidler, Mark L., Inc.through Dec 2020
Latest permit	Terra Resources, Inc.Sep 28, 1981

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

11,400: total depth, ft
1: permits on file
Sep 28, 1981: last permit issued
Dec 10, 1981: completed
0: cumulative oil, bbl
961K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2024

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Dec 10, 1981
Shut in: —
Plugged: Apr 12, 2024

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
Frost National Bank & Trust G-4-100828	Rancho Solo (Bruni)	Shidler, Mark L., Inc.	1	0	961K	Jan 1993 – Apr 2024

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.

1Bowman, Fred Inc.Jan 1993 → Feb 1998
2Shidler, Mark L., Inc.Mar 1998 → Dec 2020

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
134876-99	Drill	Terra Resources, Inc.	Sep 28, 1981	Sep 28, 1981	—	11,400

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-100828	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
10,897	10,956	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
10.75	1,330	14.75	925 S
7.625	8,320	9.875	275 S
2.375	10,720	—	—
5	11,337	6.5	325 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	Jun 14, 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 42-131-35506 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-131-35506 → 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/13135506, documented in the API reference.