WELL · 42-391-32994 · DISTRICT 2

Fagan #20

N

Refugio County · McFaddin (5510) field  · Vertical

Fagan #20 (API 42-391-32994) is a well in Refugio County operated by Great Bay Operations LLC, completed August 9, 2011.

The RRC has issued 5 drilling permits (amended once) between 2011 and 2018, permitted to 5,906 ft.

It was permitted by Frostwood Energy, LLC and has since transferred to Great Bay Operations LLC on the wellbore schedule.

Completion filings report 12 formation tops, including Catahoula, Anahuac, Frio, Greta.

Its 4 leases have reported 97.3K barrels of oil and 157K mcf of gas since October 1993, last reporting in July 2026. The leases carry 9 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit; TexNet located 0 M2+ earthquakes within 10 km over the last two years.

Operator of record

Great Bay Operations LLC

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

Portsmouth, NH · P-5 Y, filed Sep 2, 2016 · 44 permits on file · (603) 767-4766

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGreat Bay Operations LLC
Production reportsFrostwood Energy, LLCthrough Sep 2017
Latest permitFrostwood Energy, LLCOct 31, 2018

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

5,906
total depth, ft
6
permits on file
Oct 31, 2018
last permit issued
Aug 9, 2011
completed
97.3K
cumulative oil, bbl
157K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 9, 2011
Shut in
—
Plugged
—

Surface location

28.491117, -97.014967

OpenStreetMap → ·  Google Maps →

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

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 4 leases this well is completed on; they carry 9 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Fagan G-2-272718McFaddin (5050)Allegiant Resources, LLC1026.8KJan 2014 – Jul 2026
Fagan G-2-285036McFaddin (3600)Allegiant Resources, LLC100Sep 2018 – Jul 2026
Fagan O-2-7924McFaddin (4500)Allegiant Resources, LLC697.3K85.7KOct 1993 – Jul 2026
Fagan G-2-263017McFaddin (5510)Great Bay Operations, LLC1044.7KAug 2011 – 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.

  1. 1Ken Petroleum CorporationOct 1993 → Aug 2000
  2. 2CHP Oil & Gas Company, L.C.Sep 2000 → Feb 2005
  3. 3Fuller Properties, L. C.Mar 2005 → Mar 2005
  4. 4Remora Management, LLCApr 2005 → May 2006
  5. 5McDonald & Johnson Resources,llcJun 2006 → Dec 2008
  6. 6Great Bay Operations, LLCJan 2009 → Jan 2016
  7. 7Frostwood Energy, LLCAug 2016 → Sep 2017

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
846347-99RecompletionFrostwood Energy, LLCOct 30, 2018Oct 31, 2018Aug 17, 20185,906
798516-99RecompletionGreat Bay Operations, LLCOct 16, 2014Oct 17, 2014Aug 29, 20145,906
779523-99RecompletionGreat Bay Operations, LLCFeb 11, 2014Mar 18, 2014Jan 7, 20145,900
741418-99RecompletionGreat Bay Operations, LLCMay 24, 2012Jun 18, 2012Aug 16, 20135,900
719495-98DrillGreat Bay Operations, LLCSep 20, 2011Jul 1, 2011Jul 17, 20115,900
719495-99DrillGreat Bay Operations, LLCJun 30, 2011Jul 1, 2011Jul 15, 20115,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-263017————
—— G-2-272718————
—— G-2-285036————
—— O-2-7924————
—— O-2-7924————

Formation tops

As filed on W-2/G-1. Subsea from 60 ft elevation.Download CSV →

FormationMD ftSubsea
CatahoulaCATAHOULA - DISPOSAL3,709-3,649
Catahoula3,720-3,660
AnahuacANAHUAC SHALE4,200-4,140
FrioFRIO - DISPOSAL4,404-4,344
Greta4,460-4,400
McFaddin (4400)4,466-4,406
McFaddin 45004,466-4,406
McFaddin 50505,025-4,965
McFaddin (5200)5,188-5,128
McFaddin 55005,502-5,442
McFaddin 55105,504-5,444
McFaddin (5800)5,792-5,732
JacksonJACKSON-YEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
3,7223,822Perforated
4,4664,469Perforated
4,4664,470Perforated
5,0255,027Perforated
5,5025,506Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,36112.25495 S
5.55,7197.875855 S
5.55,7617.875855 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Nov 13, 2018Nov 2, 2018—
00Apr 1, 2015Oct 22, 2014—
00Jul 16, 2014Apr 7, 2014—
00Jun 5, 2014Feb 26, 2014—
00Apr 17, 2012Oct 13, 2011Yes

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.

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 →

Fagan42-391-32901

0.3 KM · Great Bay Operations, LLC · Section with this well →

Catahoula3,720-3,659
Anahuac4,400-4,339
Greta4,460-4,399
McFaddin N 44504,460-4,399
McFaddin N 4450'4,466-4,405

Fagan42-391-32811

0.3 KM · McDonald & Johnson Resources,llc · Section with this well →

Catahoula3,710-3,644
Anahuac4,100-4,034
McFaddin (4400)4,470-4,404
Greta4,470-4,404

Marberry B42-391-33040

0.5 KM · Great Bay Operations, LLC · Section with this well →

Jackson1,990-1,928
Catahoula3,710-3,648
Frio4,404-4,342
4400 Sand4,466-4,404
5050 Sand5,042-4,980
5400 Sand5,430-5,368

O'Connor42-391-33202

0.6 KM · T-C Oil Company, LLC · Section with this well →

Jackson2,150-2,091
Frio3,744-3,685
Catahoula4,407-4,348

Marberry42-391-33122

0.6 KM · Great Bay Operations, LLC · Section with this well →

Catahoula3,962-3,902
Frio4,477-4,417
Jackson—

O'Connor42-391-33219

0.6 KM · T-C Oil Company, LLC · Section with this well →

Miocene (undifferentiated)2,230-2,171
Jackson2,230-2,171
Catahoula3,700-3,641
Frio4,400-4,341
Greta5,200-5,141

Fagan42-391-33171

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

Catahoula3,732-3,672
Anahuac4,066-4,006
Frio4,476-4,416
Jackson—

O'Connor42-391-33224

0.8 KM · T-C Oil Company, LLC · Section with this well →

Miocene (undifferentiated)2,950-2,891
Jackson2,950-2,891
Frio3,600-3,541
Catahoula3,600-3,541
Greta4,360-4,301
Frio5,005-4,946
Lagarto—

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
2.23M
bbl, all reported
Nov 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000116561H-1 InjectionActive10,0001,5903,180–4,060

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120242025

TexNet catalog via USGS

Seismicity near this well

0
M2+ events within 10 km, last 2 years
—
largest

A proximity count, not an attribution. How to read it →

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/39132994, documented in the API reference.