WELL · 42-349-32211 · DISTRICT 5

Mobil #20

Plugged

Navarro County · Corsicana (Shallow) field  · Vertical

Mobil #20 (API 42-349-32211) is a plugged well in Navarro County, plugged August 26, 2024, last operated by Contour Expl And Prod LLC.

The RRC has issued 2 drilling permits between 1981 and 1995, permitted to 1,050 ft.

It was permitted by Zsx, Inc. and has since transferred to Contour Expl And Prod LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Midway, Nacatoch.

Its lease has reported 22.7K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 32 wells, so these are lease totals, not this well alone.

Operator of record

Contour Expl and Prod LLC

Permitted by ZSX, Inc.; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed Oct 4, 2025 · 8 permits on file · (214) 585-1690

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleContour Expl and Prod LLC
Production reportsContour Expl and Prod, LLCthrough Apr 2026
Latest permitZSX, Inc.Sep 28, 1995

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

1,050
total depth, ft
2
permits on file
Sep 28, 1995
last permit issued
Mar 17, 1996
completed
22.7K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 17, 1996
Shut in
—
Plugged
Aug 26, 2024

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 lease this well is completed on; they carry 32 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mobil O-5-1696Corsicana (Shallow)Contour Expl and Prod, LLC3222.7K21Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 19 · prior 12 37(-49%)

01020202420252026

Chain of custody

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

  1. 1ZSX, Inc.Jan 1993 → Jul 1997
  2. 2Summitt ResourcesAug 1997 → Apr 2008
  3. 3Lane, Lloyd L.May 2008 → Sep 2009
  4. 4Texowa, LLCOct 2009 → Jun 2012
  5. 5Contour Expl and Prod, LLCOct 2012 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
439907-99ReclassZSX, Inc.Sep 25, 1995Sep 28, 1995—980
145206-99DrillStroube Development Co.Dec 23, 1981Dec 23, 1981—1,050

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-5-1696————
—— O-5-1696————

Formation tops

As filed on W-2/G-1. Subsea from 440 ft elevation.Download CSV →

FormationMD ftSubsea
MidwayMIDWAY SHALE1439
Nacatoch730-290

Perforations

Perforated and open-hole intervals.

FromToType
853870Perforated
853915Perforated
900915Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2880——
4.59756.75100 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
00Sep 26, 1997Sep 4, 1996—
00Feb 24, 1997Apr 12, 1996—
00Oct 17, 1996Feb 28, 1994—
00Jun 6, 1994Feb 28, 1994—
00Jan 12, 1984Jan 11, 1982—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
44.1K
bbl, all reported
Oct 1995
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000042800H-1 InjectionPlugged Dec 11, 202430450853–915

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

Last 12 months 0 · prior 12 2,000(-100%)

010020030019941995

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/34932211, documented in the API reference.