WELL · 42-469-32885 · DISTRICT 2

O Connor Mary Ellen #1

Plugged

Victoria County · Mary Ellen Oconnor (FS-75) field  · Vertical

O Connor Mary Ellen #1 (API 42-469-32885) is a plugged well in Victoria County, plugged September 13, 1996, last operated by O Connor Energy Management LLC.

The RRC has issued 4 drilling permits (amended once) between 1991 and 2006, permitted to 6,850 ft.

It was permitted by Xog Operating LLC and has since transferred to O Connor Energy Management LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Miocene (undifferentiated), Frio.

Its 9 leases have reported 1.29M barrels of oil and 1.43M mcf of gas since January 1993, last reporting in July 2026. The leases carry 54 wells, so these are lease totals, not this well alone.

Operator of record

O Connor Energy Management LLC

Permitted by XOG Operating LLC; the EWA schedule now lists a different operator.

Victoria, TX · P-5 Y, filed Aug 2, 2019 · 2 permits on file · (361) 220-2044

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleO Connor Energy Management LLC
Production reportsAllegiant Resources, LLCthrough Apr 2026
Latest permitXOG Operating LLCFeb 1, 2006

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

6,850
total depth, ft
5
permits on file
Feb 1, 2006
last permit issued
—
completed
1.29M
cumulative oil, bbl
1.43M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
Sep 13, 1996

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 9 leases this well is completed on; they carry 54 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
Ford Grant Unit O-2-10948Bloomington (4600)Allegiant Resources, LLC301.03M792KMar 2014 – Jul 2026
Smith Unit O-2-9021Bloomington (4600)KDM Operating, LLC131.4K0Feb 2006 – Mar 2017
Smith Unit O-2-8376Bloomington (6000)XOG Operating LLC123.5K10KNov 1997 – Feb 2007
Smith Unit G-2-166559Bloomington (6000)Houston Hydrocarbons, Inc. (A)1010.9KSep 1997 – Nov 1997
Smith Unit O-2-7993Bloomington (6000)Lomak Production Company110.2K31.4KAug 1994 – Dec 1996
Smith Unit G-2-147329Bloomington (6000)Lomak Production Company1061.7KNov 1993 – Dec 1994
Smith Unit G-2-141308Bloomington (5950)Gillring Oil Company1020.2KJan 1993 – Mar 1994
Smith Unit O-2-7788Bloomington (6530)Gillring Oil Company20105Jan 1993 – Feb 1994

Oil, barrels lease total

Last 12 months 25,952 · prior 12 43,752(-41%)

010K20K202420252026

Gas, mcf lease total

Last 12 months 101,957 · prior 12 38,238(+167%)

010K20K202420252026

Chain of custody

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

  1. 1Gillring Oil CompanyJan 1993 → May 1994
  2. 2Pace West Production LCOct 1993 → Mar 1994
  3. 3Emerald Oil & Gas LCApr 1994 → Nov 2015
  4. 4Lomak Production CompanyJun 1994 → Feb 1996
  5. 5Houston Hydrocarbons, Inc. (A)Sep 1997 → Oct 1999
  6. 6Bison Energy Partners, Inc.Nov 1999 → Sep 2001
  7. 7Bison Energy Partners, Ltd.Oct 2001 → Apr 2002
  8. 8White Oak Operating Company LLCMay 2002 → May 2004
  9. 9Opex Energy, LLCJul 2004 → Jul 2005
  10. 10XOG Operating LLCAug 2005 → Nov 2012
  11. 11KDM Operating, LLCDec 2012 → Jun 2017
  12. 12Frostwood Energy, LLCJul 2017 → Jan 2021
  13. 13Allegiant Resources, LLCFeb 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
613410-99RecompletionXOG Operating LLCFeb 1, 2006Feb 1, 2006Jan 31, 20066,761
462573-99ReenterHouston Hydrocarbons, Inc. (A)May 19, 1997Jun 6, 1997Aug 20, 19976,850
417642-99RecompletionGillring Oil CompanyOct 29, 1993Nov 1, 1993Nov 1, 19936,240
394417-98DrillGillring Oil CompanyApr 20, 1992Dec 4, 1991—6,850
394417-99DrillGillring Oil CompanyNov 25, 1991Dec 4, 1991Dec 7, 19916,850

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-141308————
—— G-2-147329————
—— G-2-166559————
—— O-2-7788————
—— O-2-7788————
—— O-2-7933————
—— O-2-7993————
—— O-2-8376————
—— O-2-9021————
—— O-2-10948————

Formation tops

As filed on W-2/G-1. Subsea from 68 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE167
Frio2,500-2,432
Miocene (undifferentiated)MIOCENE2,500-2,432
Frio6,761-6,693

Perforations

Perforated and open-hole intervals.

FromToType
4,5994,601Perforated
5,9815,984Perforated
6,1276,129Perforated
6,5566,558Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,83012.25535 S
4.56,6557.875543 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
00Mar 10, 2017Feb 9, 2006Yes
00Sep 20, 2006Feb 9, 2006Yes
00May 9, 2006——
00Jun 26, 1998Jun 11, 1998—
00Apr 2, 1998Oct 2, 1997Yes
00Feb 18, 1998——
00Dec 27, 1994Sep 9, 1994—
00Oct 18, 1994——
00Oct 11, 1994——
00May 10, 1994Nov 9, 1993Yes
00Dec 8, 1993——
00Jan 26, 1993Mar 30, 1992Yes
00Jun 22, 1992Mar 30, 1992Yes
00Jun 4, 1992——
00May 22, 1992——
00May 11, 1992——

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/46932885, documented in the API reference.