WELL · 42-201-32074 · DISTRICT 3

Texas Northern Railway #1

N

Harris County  · Directional · Sidetrack

Texas Northern Railway #1 (API 42-201-32074) is a permitted well in Harris County filed by Cobra Operating Company; no completion report is on file yet.

The RRC has issued 4 drilling permits between 1987 and 2001, permitted to 14,500 ft.

Completion filings report 5 formation tops, including Vicksburg, Jackson, Nonion Cockfeild, Nonion Cockfield.

Operator of record

Cobra Operating Company

Houston, TX · P-5 Y, filed Nov 5, 2004 · 29 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsCobra Operating Companythrough Jul 1999
Latest permitCobra Operating CompanyOct 19, 2001
14,500
total depth, ft
4
permits on file
Oct 19, 2001
last permit issued
—
completed
0
cumulative oil, bbl
3.71M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2003

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Texas Northern Railway G-3-148970Canadian Hunter (Yegua 10,630)Cobra Operating Company103.39MFeb 1994 – Feb 2003
Texas Northern Railway G-3-126019Canadian HunterBrown, J. K. Inc.10321KJan 1993 – Jun 1994

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. 1Exxon Corp.Jan 1993 → Aug 1993
  2. 2Brown, J. K. Inc.Sep 1993 → Jun 1996
  3. 3Cobra Operating CompanyJul 1996 → Jul 1999

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
514636-99RecompletionCobra Operating CompanyOct 19, 2001Oct 19, 2001—10,709
484757-99Recompletion · sidetrackCobra Operating CompanyMay 25, 1999May 25, 1999May 28, 199911,000
421940-99RecompletionBrown, J. K. Inc.Mar 10, 1994Mar 10, 1994Jan 12, 199410,738
329471-99DrillAmerican Hunter Exploration Ltd.Apr 27, 1987May 5, 1987May 24, 198714,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-126019————
—— G-3-148970————

Formation tops

As filed on W-2/G-1. Subsea from 28 ft elevation.Download CSV →

FormationMD ftSubsea
Vicksburg7,340-7,312
Jackson8,090-8,062
Nonion Cockfeild8,650-8,622
Nonion Cockfield8,650-8,622
Nonion Cockfield9,650-9,622
Cook Mountain12,300-12,272

Perforations

Perforated and open-hole intervals.

FromToType
10,63010,700Perforated
10,71010,773Perforated
10,87210,878Perforated
10,88210,884Perforated
10,88610,896Perforated
11,64011,666Perforated
11,67011,674Perforated
11,68111,691Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3753,03517.51,526 S
77,991—300 S
9.6258,31312.251,450 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
00Feb 2, 2001Nov 7, 2000Yes
00May 11, 1994Mar 15, 1994Yes
00May 5, 1994——
00Sep 17, 1992Aug 14, 1992—
00Jan 13, 1988Dec 22, 1987Yes
00Jan 12, 1988——

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/20132074, documented in the API reference.