Petrora

WELL · 42-391-32649 · DISTRICT 2

JM Obrien A #9

N

Refugio County · Greta (6200 South) field  · Vertical

JM Obrien A #9 (API 42-391-32649) is a well in Refugio County operated by Greta Operating Company LLC, completed June 20, 2005.

The RRC has issued 2 drilling permits (amended once) between 2005 and 2024, permitted to 6,300 ft.

Completion filings report 6 formation tops, including Catahoula, Greta, Top Of Sinton, Top Of Larosa.

No lease production has been reported under this well’s leases.

Operator of record

Greta Operating Company LLC

Refugio, TX · P-5 Y, filed Jul 4, 2026 · 3 permits on file · (361) 946-4520

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGreta Operating Company LLC
Production reportsGreta Operating Company LLCthrough Apr 2026
Latest permitGreta Operating Company LLCSep 11, 2024
6,300
total depth, ft
3
permits on file
Sep 11, 2024
last permit issued
Jun 20, 2005
completed
0
cumulative oil, bbl
608K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 20, 2005
Shut in
—
Plugged
—

Surface location

28.403235, -97.175366

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
J. M. O'Brien A G-2-298290Greta (4850)Greta Operating Company LLC10379KNov 2012 – Jul 2026
JM Obrien "A" G-2-214405Greta (6200, South)Greta Operating Company LLC10229KJun 2005 – Oct 2022

Gas, mcf lease total

Last 12 months 10,498 · prior 12 13,173(-20%)

01K2K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Acock/Anaqua Operating Co., LPJun 2005 → Aug 2012
  2. 2Greta Operating Company LLCNov 2012 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
901922-99RecompletionGreta Operating Company LLCAug 9, 2024Sep 11, 2024Nov 24, 20126,300
556472-98DrillAcock/Anaqua Operating Co., LPAug 5, 2005Jan 21, 2005—6,300
556472-99DrillAcock/Anaqua Operating Co., LPJan 19, 2005Jan 21, 2005—6,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-214405————
—— G-2-298290————

Formation tops

As filed on W-2/G-1. Subsea from 59 ft elevation.Download CSV →

FormationMD ftSubsea
CatahoulaTOP OF CATAHOULA3,444-3,385
GretaTOP OF GRETA4,340-4,281
Top of Sinton5,068-5,009
Top of Larosa5,462-5,403
Catahoula——
Frio——
JacksonJACKSON-YEGUA——

Perforations

Perforated and open-hole intervals.

FromToType
4,6984,710Perforated
4,7854,792Perforated
4,8884,897Perforated
6,1676,173Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,51212.25568 S
4.56,2947.875491 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
00Dec 6, 2024Sep 11, 2024—
00Oct 23, 2006Aug 31, 2005Yes
00Mar 8, 2006——

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 →

JFB Heard - Htex #1H42-391-33209

1.4 KM · Acock/Anaqua Operating Co., LP · Section with this well →

Catahoula1,600-1,540
Frio1,800-1,740
Jackson1,900-1,840

JFB Heard - Htex #2H42-391-33210

1.6 KM · Acock/Anaqua Operating Co., LP · Section with this well →

Catahoula1,600-1,537
Frio1,800-1,737
Jackson1,900-1,837

J.M. O'Brien JLB42-391-33276

1.7 KM · Jura Energy Operating LLC · Section with this well →

Catahoula3,461-3,403
Frio4,359-4,301
Jackson—

Thomas O'Connor42-391-33151

1.9 KM · Acock/Anaqua Operating Co., LP · Section with this well →

Catahoula3,452-3,394
Frio4,274-4,216
Jackson—

O'Connor42-391-33267

2.1 KM · Greta Operating Company LLC · Section with this well →

Catahoula3,455-3,436
Frio4,323-4,304
Jackson—

Tom O'Connor (5800 SD) FLD Unit42-391-31883

2.9 KM · Quintana Pet. Corp. · Section with this well →

Lagarto1,500-1,449
Surface Sand Clay1,500-1,449
Oakville2,750-2,699
Catahoula3,300-3,249
Anahuac4,100-4,049
Catahoula4,100-4,049
Frio4,365-4,314
Anahuac4,365-4,314

17 TOPS · FIRST 8

Tom O'Connor (5800 SD) Fld. Unit42-391-32970

3.0 KM · Hilcorp Energy Company · Section with this well →

Lagarto2,750-2,696
Catahoula3,599-3,545
Oakville4,100-4,046
Greta4,300-4,246
Frio4,355-4,301
Anahuac4,365-4,311
Frio5,000-4,946
Top 58005,779-5,725

11 TOPS · FIRST 8

Mary Claire Bauer et Vir42-391-10075

3.2 KM · Quintana Pet. Corp. · Section with this well →

Lagarto1,500-1,445
Oakville2,750-2,695
Catahoula3,300-3,245
Catahoula3,576-3,521
Anahuac4,100-4,045
Anahuac4,100-4,045
Frio4,327-4,272
Frio4,365-4,310

18 TOPS · FIRST 8

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/39132649, documented in the API reference.