WELL · 42-409-33088 · DISTRICT 4

Mayo #93H

San Patricio County · Taft (4000) field · Shut IN · Horizontal

Mayo #93H (API 42-409-33088) is a horizontal well in San Patricio County operated by Angel Operating LLC, completed June 10, 2018 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued May 8, 2018, permitted to 4,100 ft.

It was permitted by Frostwood Energy, LLC and has since transferred to Angel Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Miocene (undifferentiated), Catahoula, Vicksburg.

Its lease has reported 71.4K barrels of oil and 32.3K mcf of gas since June 2018, last reporting in July 2026.

Operator of record

Angel Operating LLC

Permitted by Frostwood Energy, LLC; the EWA schedule now lists a different operator.

Metairie, LA · P-5 Y, filed Mar 4, 2026 · (833) 686-3803

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Angel Operating LLC
Production reports	Frostwood Energy, LLCthrough Dec 2019
Latest permit	Frostwood Energy, LLCMay 8, 2018

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

4,100: total depth, ft
1: permits on file
May 8, 2018: last permit issued
Jun 10, 2018: completed
71.4K: cumulative oil, bbl
32.3K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Jun 10, 2018
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Delinquent

Surface location

28.029025, -97.391725

OpenStreetMap → · Google Maps →

Permit surface location from the RRC GIS record, in San Patricio County.

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
Mayo O-4-14090	Taft (4000)	Angel Operating LLC	1	71.4K	32.3K	Jun 2018 – 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.

1Frostwood Energy, LLCJun 2018 → Dec 2019

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
839715-99	Drill	Frostwood Energy, LLC	May 7, 2018	May 8, 2018	May 24, 2018	4,100

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-4-14090	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 41 ft elevation.Download CSV →

Formation	MD ft	Subsea
Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC	1,866	-1,825
CatahoulaCATAHOULA-ANAHUAC - INJECTION/DI	3,672	-3,631
CatahoulaCATAHOULA-FRIO - INJECTION/DISPO	3,964	-3,923
Vicksburg	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
5,133	7,428	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	600	12.25	305 S
7	5,133	8.75	510 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 29, 2018	Jun 27, 2018	Yes

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 42-409-33088 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-409-33088 → 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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Ritchie42-409-33098

0.8 KM · Frostwood Energy, LLC · Section with this well →

Miocene (undifferentiated)	2,900	-2,857
Catahoula	3,920	-3,877
Catahoula	3,964	-3,921
Vicksburg	—

Flinn-Mayo42-409-33086

1.1 KM · Frostwood Energy, LLC · Section with this well →

Miocene (undifferentiated)	1,805	-1,762
Catahoula	3,770	-3,727
Catahoula	3,974	-3,931
Vicksburg	—

Flinn-Mayo42-409-33096

1.1 KM · Frostwood Energy, LLC · Section with this well →

Miocene (undifferentiated)	2,562	-2,519
Catahoula	3,945	-3,902
Catahoula	3,976	-3,933
Vicksburg	—

Flinn42-409-33078

1.3 KM · Frostwood Energy, LLC · Section with this well →

Miocene (undifferentiated)	2,570	-2,526
Catahoula	5,214	-5,170
Catahoula	5,277	-5,233
Vicksburg	—

Baptist Foundation of TX, et AL42-409-32912

3.4 KM · Sandalwood Exploration, L.P. · Section with this well →

Miocene (undifferentiated)	3,410	-3,369
Catahoula	4,006	-3,965
Catahoula	4,006	-3,965
Catahoula	4,006	-3,965
Massive Frio	6,530	-6,489
Vicksburg	8,070	-8,029
I-65	8,590	-8,549

Dimmick42-409-33141

3.7 KM · Dove Creek Energy, Inc. · Section with this well →

Catahoula	3,932	-3,891
Greta	4,945	-4,904
Sinton	5,670	-5,629
Vicksburg	—
Catahoula	—
Catahoula	—
Miocene (undifferentiated)	—

Mauch-Angeline Unit B42-409-33084

4.8 KM · Welder Exploration & Prod., Inc. · Section with this well →

Miocene (undifferentiated)	2,130	-2,090
Catahoula	3,950	-3,910
Catahoula	4,500	-4,460
Vicksburg	—

Brown-Mauch Unit42-409-33082

5.0 KM · Welder Exploration & Prod., Inc. · Section with this well →

Miocene (undifferentiated)	2,000	-1,960
Catahoula	4,300	-4,260
Catahoula	—
Vicksburg	—

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/40933088, documented in the API reference.