WELL · 42-169-33298 · DISTRICT 8

Jack #1

Plugged

Garza County · Trabow (Ellen) field  · Vertical

Jack #1 (API 42-169-33298) is a plugged well in Garza County, plugged February 5, 2018, last operated by Cml Exploration LLC.

The RRC has issued one drilling permit, issued January 23, 1995, permitted to 8,400 ft.

It was permitted by Patterson Petroleum, Inc. and has since transferred to Cml Exploration LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Spraberry, Strawn, Mississippian, Ellenburger.

Its lease has reported 334K barrels of oil and 92.6K mcf of gas since March 1995, last reporting in May 2018.

Operator of record

CML Exploration LLC

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

Based in
Austin, TX
P-5 status
Active (A)
P-5 last filed
Oct 20, 2025
Permits on file
514
Phone
(512) 328-8085

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCML Exploration LLC
Production reportsCML Exploration, LLCthrough Sep 2016
Latest permitPatterson Petroleum, Inc.Jan 23, 1995

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

8,400
total depth, ft
1
permits on file
Jan 23, 1995
last permit issued
Mar 14, 1995
completed
334K
cumulative oil, bbl
92.6K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 1995 THROUGH May 2018

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 14, 1995
Shut in
—
Plugged
Feb 5, 2018

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Jack O-11-67366Trabow (Ellen)CML Exploration, LLC1334K92.6KMar 1995 – May 2018

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. 1Patterson Petroleum, Inc.Mar 1995 → Feb 2000
  2. 2Patterson Petroleum LPMar 2000 → Jul 2007
  3. 3Patterson Petroleum LLCAug 2007 → Oct 2007
  4. 4CML Exploration, LLCNov 2007 → Aug 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
432122-99DrillPatterson Petroleum, Inc.Jan 23, 1995Jan 23, 1995Feb 5, 19958,400

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 14, 1995Jack O-11-67366Trabow (Ellen)CML Exploration LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,460 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry4,970-2,510
Strawn7,807-5,347
MississippianMISSISSIPPI8,144-5,684
Ellenburger8,340-5,880

Perforations

Perforated and open-hole intervals.

FromToType
8,2728,352Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37521917.5200 S
8.6253,58411600 S
5.58,2727.875250 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 27, 1995Mar 20, 1995Yes
00Mar 23, 1995——

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/16933298, documented in the API reference.