Petrora

WELL · 42-249-31813 · DISTRICT 4

Mobil-Arco Unit #1

Plugged

Jim Wells County · Premont South (Zone 17-C) field  · Vertical

Mobil-Arco Unit #1 (API 42-249-31813) is a plugged well in Jim Wells County, plugged January 30, 2015, last operated by Dewbre Petroleum Corporation.

The RRC has issued 5 drilling permits between 1984 and 2010, permitted to 6,000 ft.

It was permitted by Triad Energy Corporation and has since transferred to Dewbre Petroleum Corporation on the wellbore schedule.

Completion filings report 6 formation tops, including 18-A, Oakville, Frio, Murchison.

Its 6 leases have reported 33.6K barrels of oil and 376K mcf of gas since January 1993, last reporting in February 2016. The leases carry 7 wells, so these are lease totals, not this well alone.

Operator of record

Dewbre Petroleum Corporation

Permitted by Triad Energy Corporation; the EWA schedule now lists a different operator.

Based in
Corpus Christ, TX
P-5 status
Active (A)
P-5 last filed
Oct 22, 2025
Permits on file
366
Phone
(361) 888-7978

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDewbre Petroleum Corporation
Production reportsJetta Operating Company, Inc.through Jan 2014
Latest permitTriad Energy CorporationFeb 4, 2010

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

6,000
total depth, ft
5
permits on file
Feb 4, 2010
last permit issued
Nov 15, 1984
completed
33.6K
cumulative oil, bbl
376K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2016

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 15, 1984
Shut in
—
Plugged
Jan 30, 2015

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 6 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mobil-Arco Unit O-4-13613Premont, East (Zone 18-A)Jetta Operating Company, Inc.11.21K9.56KJun 2010 – Feb 2016
Mobil-Arco Unit G-4-242184Premont (Murchison)Jetta Operating Company, Inc.1023.3KSep 2008 – Jan 2015
Mobil-Arco Unit G-4-275420Premont, East (Zone 18-A)Jetta Operating Company, Inc.100Feb 2014 – Jan 2015
Mobil-Arco Unit O-4-13148Premont, East (Zone 18-A)Triad Energy Corporation16K8.74KApr 2003 – Aug 2009
Mobil-Arco Unit G-4-187541Premont, East (Zone 19-A)Dewbre Petroleum Corporation10320KSep 2001 – Jul 2003
Mobil-Arco Unit O-4-10637Premont, South (Zone 17-C)Dewbre Petroleum Corporation226.4K14.9KJan 1993 – Jun 2003

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. 1Flournoy Production Co.Jan 1993 → Dec 2002
  2. 2Dewbre Petroleum CorporationJan 2003 → May 2004
  3. 3Acock/Anaqua Operating Co., LPJun 2004 → Jun 2007
  4. 4Triad Energy CorporationApr 2008 → Oct 2011
  5. 5Jetta Operating Company, Inc.Nov 2011 → Jan 2012

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
690596-99RecompletionTriad Energy CorporationFeb 1, 2010Feb 4, 2010Jun 2, 20106,000
668975-99RecompletionTriad Energy CorporationAug 13, 2008Sep 4, 2008Sep 5, 20083,520
530618-99RecompletionDewbre Petroleum CorporationApr 11, 2003Apr 16, 2003Apr 21, 20035,985
513736-99RecompletionFlournoy Production Co.Sep 19, 2001Sep 19, 2001Sep 18, 20016,000
254439-99DrillTrace Exploration, Inc.Nov 21, 1984Oct 15, 1984Nov 6, 19846,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-187541————
—— G-4-242184————
—— G-4-275420————
—— O-4-10637————
—— O-4-10637————
—— O-4-13148————
—— O-4-13613————

Formation tops

As filed on W-2/G-1. Subsea from 192 ft elevation.Download CSV →

FormationMD ftSubsea
18-A472-280
OakvilleBASE OAKVILLE2,620-2,428
Frio3,050-2,858
FrioTOP FRIO3,050-2,858
FrioTOP OF FRIO3,050-2,858
Murchison3,400-3,208
Zones 17-C4,626-4,434
Zone 19-A4,898-4,706

Perforations

Perforated and open-hole intervals.

FromToType
3,4033,420Perforated
3,4034,734Perforated
4,6264,632Perforated
4,6264,633Perforated
4,6524,656Perforated
4,7284,734Perforated
4,8994,902Perforated
4,9084,913Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62581312.25395 S
4.55,9587.8751,150 S
4.55,9857.8751,150 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
00Jan 15, 2015Sep 22, 2014Yes
00Aug 18, 2010Jul 16, 2010—
00Jul 30, 2010——
00Mar 31, 2009Oct 2, 2008Yes
00Nov 19, 2008——
00Jun 12, 2003May 19, 2003Yes
00Jun 3, 2003——
00Feb 14, 2003Feb 14, 2002Yes
00Feb 7, 2003Nov 19, 1984Yes
00Mar 14, 2002——
00Jan 8, 1985Nov 19, 1984—
00Dec 5, 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/24931813, documented in the API reference.