WELL · 42-391-01887 · DISTRICT 2

O'Connor, Mary Ellen #E 6

Plugged

Refugio County  · Vertical

O'Connor, Mary Ellen #E 6 (API 42-391-01887) is a plugged well in Refugio County, plugged February 25, 2014, last operated by Emerald Oil & Gas LC.

The RRC has issued 6 drilling permits (amended once) between 1977 and 1994, permitted to 78,655 ft.

Completion filings report 4 formation tops, including Lagarto, Oakville, Catahoula, Frio.

Its 3 leases have reported 192K barrels of oil and 1.09M mcf of gas since October 1993, last reporting in July 2026. The leases carry 17 wells, so these are lease totals, not this well alone.

Operator of record

Emerald Oil & Gas LC

Fort Worth, TX · P-5 Y, filed Jan 5, 2024 · 61 permits on file · (817) 360-1835

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsEmerald Oil & Gas LCthrough Nov 2015
Latest permitEmerald Oil & Gas LCAug 9, 1994
78,655
total depth, ft
7
permits on file
Aug 9, 1994
last permit issued
—
completed
192K
cumulative oil, bbl
1.09M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
Feb 25, 2014

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 3 leases this well is completed on; they carry 17 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
O'Connor, Mary Ellen O-2-7933Mary Ellen Oconnor (FS-75)O'Connor Energy Management, LLC16192K500KOct 1993 – Jul 2026
O'Connor, Mary Ellen G-2-150797Mary Ellen O'Connor (FS-20)Emerald Oil & Gas LC10592KAug 1994 – Feb 2014
— G-2-85740——000—

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. 1Pace West Production LCOct 1993 → Mar 1994
  2. 2Emerald Oil & Gas LCApr 1994 → Nov 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
426745-99RecompletionEmerald Oil & Gas LCAug 8, 1994Aug 9, 1994Aug 9, 19946,500
418790-98ReenterEmerald Oil & Gas LCJun 2, 1994Nov 30, 1993Feb 23, 19946,500
418790-99ReenterPace West Production LCNov 30, 1993Nov 30, 1993—6,500
249839-99RecompletionExxon Corp.Jul 30, 1984Aug 28, 1984—78,655
59422-99OtherExxon Corp.Aug 28, 1979Aug 28, 1979—6,500
54431-99OtherExxon Corp.Aug 2, 1979Aug 2, 1979—6,500
7605-99OtherExxon Corp.Sep 6, 1977Sep 6, 1977—6,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-85740————
—— G-2-150797————
—— O-2-7933————

Formation tops

As filed on W-2/G-1. Subsea from 12 ft elevation.Download CSV →

FormationMD ftSubsea
Lagarto111
Oakville3,000-2,988
Catahoula3,500-3,488
Frio4,300-4,288

Perforations

Perforated and open-hole intervals.

FromToType
4,1254,128Perforated
5,0315,035Perforated
5,3135,319Perforated
5,427—Perforated
—5,919Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,326——
8.6251,34012.25—
8.6251,340——
2.3754,015——
5.56,032——
5.56,0467.875—
5.56,046——

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 16, 1994Aug 25, 1994Yes
00Sep 8, 1994——
00Aug 19, 1994May 27, 1994—
00Jul 11, 1994——
00Jan 12, 1984Dec 13, 1979—
00Jan 12, 1984Feb 16, 1971—
00Jan 12, 1984——

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.

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/39101887, documented in the API reference.