WELL · 42-323-33471 · DISTRICT 1

Comanche Ranch #303

Y

Maverick County · Comanche-Halsell (6500) field · Producing  · Directional

Comanche Ranch #303 (API 42-323-33471) is a well in Maverick County operated by Cmr Energy L.P., completed October 2, 2015 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 1, 2015, permitted to 7,000 ft.

Completion filings report 10 formation tops, including Olmos, San Miguel, Anacaho, Austin Chalk.

Its lease has reported 5.3M barrels of oil since February 2002, last reporting in July 2026. The lease carries 81 wells, so these are lease totals, not this well alone.

Operator of record

CMR Energy L.P.

Houston, TX · P-5 Y, filed Jan 4, 2026 · 114 permits on file · (713) 580-7218

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCMR Energy L.P.
Production reportsCMR Energy, L.P.through Apr 2026
Latest permitCMR Energy, L.P.Sep 1, 2015
7,000
total depth, ft
1
permits on file
Sep 1, 2015
last permit issued
Oct 2, 2015
completed
5.3M
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2002 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 2, 2015
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Comanche Ranch O-1-14381Comanche-Halsell (6500)CMR Energy, L.P.815.3M0Feb 2002 – Jul 2026

Oil, barrels lease total

Last 12 months 45,071 · prior 12 53,079(-15%)

05K10K202420252026

Chain of custody

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

  1. 1Saxet Energy, Ltd.Feb 2002 → Mar 2004
  2. 2CMR Energy, L.P.Apr 2004 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
809391-99DrillCMR Energy, L.P.Aug 12, 2015Sep 1, 2015Sep 7, 20157,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-14381————

Formation tops

As filed on W-2/G-1. Subsea from 729 ft elevation.Download CSV →

FormationMD ftSubsea
OlmosOLMOS - DISPOSAL1,100-371
San MiguelSAN MIGUEL - DISPOSAL1,400-671
Anacaho3,040-2,311
Austin Chalk3,481-2,752
Eagle FordEAGLE FORD - H2S4,215-3,486
Buda4,694-3,965
Del Rio4,846-4,117
GeorgetownGEORGETOWN - H2S5,099-4,370
EdwardsEDWARDS - H2S, DISPOSAL5,158-4,429
McKnightMCKNIGHT - DISPOSAL5,693-4,964

Perforations

Perforated and open-hole intervals.

FromToType
6,3626,855Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
14402050 S
8.62529711151 S
5.56,3627.875326 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
00Apr 7, 2016Dec 16, 2015Yes

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/32333471, documented in the API reference.