TEXAS · WELLS · MIDLAND COUNTY · TXL "23" LEASE · API 42-329-34565 · DISTRICT 7B

TXL 23 #2

Shut in

Midland County · Spraberry (Trend Area) field · Shut In  · Vertical

Txl 23 #2 (API 42-329-34565) is a well in Midland County operated by Cog Operating LLC, completed June 25, 2001 and listed as shut in on the RRC schedule, shut in April 1, 2026.

The RRC has issued one drilling permit, issued May 4, 2001, permitted to 10,276 ft.

It was permitted by Terrace Petroleum Corporation and has since transferred to Cog Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Clear Fork, Spraberry, Wolfcamp.

Its lease has reported 603K barrels of oil and 1.08M mcf of gas since July 2001, last reporting volume in April 2026. The lease carries 8 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Permitted by Terrace Petroleum Corporation; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 2, 2026
Permits on file
4,568
Phone
(432) 683-7443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitTerrace Petroleum CorporationMay 4, 2001

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

10,276
total depth, ft
1
permits on file
May 4, 2001
last permit issued
Jun 25, 2001
completed
603K
cumulative oil, bbl
1.08M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2001 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 25, 2001
Shut in
Apr 1, 2026
Plugged
—

Operator's P-5 on the schedule: Active (A)

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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
TXL "23" O-10-36677Spraberry (Trend Area)COG Operating LLC8603K1.08MJul 2001 – Apr 2026

Oil, barrels lease total

Last 12 months 12,907 · prior 12 15,582(-17%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 23,789 · prior 12 20,474(+16%)

02K4K202420252026

Wells named TXL 23

COG Operating LLC's other wells filed under this lease name in Midland County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Terrace Petroleum CorporationJul 2001 → Sep 2005
  2. 2LCX Energy, LLCOct 2005 → Sep 2009
  3. 3Endeavor Energy Resources L.P.Oct 2009 → Oct 2020
  4. 4COG Operating LLCNov 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
508345-99DrillTerrace Petroleum CorporationApr 30, 2001May 4, 2001Jun 9, 200110,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 25, 2001TXL 23 O-10-36677Spraberry (Trend Area)COG Operating LLCShut In · shut in Apr 1, 202610,276

Formation tops

As filed on W-2/G-1. Subsea from 2,882 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK7,328-4,446
SpraberryUPPER SPRABERRY7,745-4,863
SpraberryLOWER SPRABERRY8,510-5,628
Wolfcamp9,255-6,373

Perforations

Perforated and open-hole intervals.

FromToType
8,62010,168Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7532017.5325 S
8.6255,29511400 S
4.510,2007.8751,050 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Feb 22, 2024Dec 5, 2023—
00Sep 24, 2001Aug 15, 2001Yes
00Aug 31, 2001——

Well logs

The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.

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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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/32934565, documented in the API reference.