TEXAS · WELLS · MAVERICK COUNTY · API 42-323-30268 · DISTRICT 01

Halsell Ranch #605

Plugged

Maverick County · Sacatosa (CBM Olmos) field  · Vertical

Halsell Ranch #605 (API 42-323-30268) is a plugged well in Maverick County, plugged February 28, 2007, last operated by Cmr Energy L.P..

The RRC has issued 2 drilling permits in 2001, permitted to 1,903 ft.

It was permitted by Exploration Company, The and has since transferred to Cmr Energy L.P. on the wellbore schedule.

Completion filings report 2 formation tops, including Olmos, San Miguel.

Operator of record

CMR Energy L.P.

Permitted by Exploration Company, The; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 3, 2026
Permits on file
114
Phone
(713) 580-7200

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsCMR Energy, L.P.through Dec 2005
Latest permitExploration Company, TheAug 31, 2001
1,903
total depth, ft
2
permits on file
Aug 31, 2001
last permit issued
Sep 22, 2001
completed
0
cumulative oil, bbl
22.7K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2007

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 22, 2001
Shut in
—
Plugged
Feb 28, 2007

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Halsell Ranch G-1-186199Sacatosa (CBM Olmos)CMR Energy, L.P.1022.7KSep 2001 – Feb 2007
Halsell Ranch O-1-6312Sacatosa (San Miguel #1 Sand)CMR Energy, L.P.1300Jan 1993 – Oct 2005

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. 1Exploration Company, TheSep 2001 → Feb 2005
  2. 2CMR Energy, L.P.Mar 2005 → Dec 2005

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
513103-99RecompletionExploration Company, TheAug 24, 2001Aug 31, 2001Aug 13, 20011,903
512945-99RecompletionExploration Company, TheAug 24, 2001Aug 28, 2001—1,903

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 22, 2001Halsell Ranch G-1-186199Sacatosa (CBM Olmos)CMR Energy L.P.Plugged—
Sep 11, 1974Halsell Ranch O-1-6312Sacatosa (San Miguel #1 Sand)CMR Energy L.P.Plugged—
—Halsell-Union -B- O-1-4438Sacatosa (San Miguel #1 Sand)Bruner Energy Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 754 ft elevation.Download CSV →

FormationMD ftSubsea
Olmos930-176
San Miguel1,790-1,036

Perforations

Perforated and open-hole intervals.

FromToType
1,3861,392Perforated
1,8111,831Perforated
1,811—Perforated
—1,831Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.51,9037.875386 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 22, 2002Oct 24, 2001Yes
00Jan 4, 2002——
00Nov 7, 1991Sep 16, 1991—
00Jan 12, 1984Oct 24, 1974—
00Jan 12, 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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Mar 1996
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000001296UIC PermitPlugged Mar 8, 20074501,1001,800–1,823

MONTHLY INJECTED, BBL · H-10 · LAST 21 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0119951996

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/32330268, documented in the API reference.