WELL · 42-131-38023 · DISTRICT 4

Hubberd, A. R. "A" #4

Hubberd, A. R. "A" #4 (API 42-131-38023) is a permitted well in Duval County filed by Eog Resources, Inc.; no completion report is on file yet.

The RRC has issued 2 drilling permits (amended twice) between 1995 and 1997, permitted to 13,400 ft.

Completion filings report one formation top, including Wilcox.

Operator of record

EOG Resources, Inc.

Midland, TX · P-5 Y, filed Jul 4, 2026 · 16,348 permits on file · (713) 594-5431

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Shell Western E&P Inc.through Jul 1996
Latest permit	EOG Resources, Inc.Jan 16, 1997

13,400: total depth, ft
4: permits on file
Jan 16, 1997: last permit issued
—: completed
0: cumulative oil, bbl
418K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1995 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

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
Hubberd-Frost Nat'l Bank G/U G-4-156291	Rosita, NW (Wilcox R-S-U Cons.)	NI Energy LLC	1	0	418K	Jun 1995 – Jul 2026

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.

1Shell Western E&P Inc.Jun 1995 → Jul 1996

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
457421-98	Recompletion	EOG Resources, Inc.	Aug 10, 2000	Jan 16, 1997	—	11,700
457421-99	Recompletion	Shell Western E&P Inc.	Jan 16, 1997	Jan 16, 1997	—	11,700
433779-98	Drill	Shell Western E&P Inc.	May 17, 1995	Mar 14, 1995	Apr 17, 1995	13,400
433779-99	Drill	Shell Western E&P Inc.	Mar 14, 1995	Mar 14, 1995	—	13,400

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-156291	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 538 ft elevation.Download CSV →

Formation	MD ft	Subsea
WilcoxWILCOX R	11,750	-11,212

Perforations

Perforated and open-hole intervals.

From	To	Type
11,750	11,780	Perforated
12,026	12,050	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
10.75	2,208	14.75	1,150 S
7.625	8,740	9.875	940 S
3.5	12,123	6.5	700 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	Feb 7, 1996	Aug 1, 1995	Yes
00	Dec 21, 1995	—	—

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 42-131-38023 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-131-38023 → 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/13138023, documented in the API reference.