WELL · 42-323-31677 · DISTRICT 1

Halsell (20) #2-20

Plugged

Maverick County · Sacatosa (San Miguel #1 Sand) field  · Vertical

Halsell (20) #2-20 (API 42-323-31677) is a plugged well in Maverick County, plugged October 31, 2008, last operated by Cmr Energy L.P..

The RRC has issued one drilling permit, issued January 20, 1981, permitted to 1,800 ft.

It was permitted by Major Petroleum Corp. and has since transferred to Cmr Energy L.P. on the wellbore schedule.

Its lease has reported 4.59K barrels of oil and 51 mcf of gas since January 1993, last reporting in June 2009. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

CMR Energy L.P.

Permitted by Major Petroleum Corp.; the EWA schedule now lists a different operator.

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 Mar 2007
Latest permitMajor Petroleum Corp.Jan 20, 1981

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

1,800
total depth, ft
1
permits on file
Jan 20, 1981
last permit issued
Oct 25, 1980
completed
4.59K
cumulative oil, bbl
51
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2009

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 25, 1980
Shut in
—
Plugged
Oct 31, 2008

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Halsell (20) O-1-6552Sacatosa (San Miguel #1 Sand)CMR Energy, L.P.24.59K51Jan 1993 – Jun 2009

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. 1Tidelands Oil CorporationJan 1993 → May 2001
  2. 2Exploration Company, TheJun 2001 → Feb 2005
  3. 3CMR Energy, L.P.Mar 2005 → Mar 2007

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
111758-99DrillMajor Petroleum Corp.Jan 20, 1981Jan 20, 1981—1,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-6552————

Perforations

Perforated and open-hole intervals.

FromToType
1,6981,708Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2.3751,756——
4.51,8188.875370 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 12, 1984Aug 6, 1981—

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/32331677, documented in the API reference.