WELL · 42-219-36027 · DISTRICT 8

Mallet #160

Y

Hockley County · Slaughter field · Shut IN  · Horizontal

Mallet #160 (API 42-219-36027) is a horizontal well in Hockley County operated by Oxy USA Wtp Eor LLC, completed March 22, 2019 and listed as shut in on the RRC schedule.

The RRC has issued 2 drilling permits between 1993 and 2007, permitted to 5,200 ft.

It was permitted by Oxy USA Wtp LP and has since transferred to Oxy USA Wtp Eor LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Yates, San Andres, Slaughter.

Its lease has reported 8.6M barrels of oil and 3.74M mcf of gas since January 1993, last reporting in July 2026. The lease carries 196 wells, so these are lease totals, not this well alone.

Operator of record

OXY USA WTP EOR LLC

Permitted by OXY USA WTP LP; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jan 7, 2026
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOXY USA WTP EOR LLC
Production reportsOXY USA WTP LPthrough Apr 2026
Latest permitOXY USA WTP LPApr 30, 2007

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

5,200
total depth, ft
2
permits on file
Apr 30, 2007
last permit issued
Mar 22, 2019
completed
8.6M
cumulative oil, bbl
3.74M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 22, 2019
Shut in
—
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.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mallet O-11-5913SlaughterOXY USA WTP EOR, LLC1968.6M3.74MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 65,298 · prior 12 76,053(-14%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 37,055 · prior 12 50,176(-26%)

05K10K202420252026

Chain of custody

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

  1. 1OXY USA Inc.Jan 1993 → Dec 2000
  2. 2OXY USA WTP LPJan 2001 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
637518-99RecompletionOXY USA WTP LPApr 20, 2007Apr 30, 2007Sep 9, 20075,200
417586-99DrillOXY USA Inc.Oct 28, 1993Oct 28, 1993Nov 8, 19935,100

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-5913————

Formation tops

As filed on W-2/G-1. Subsea from 3,602 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,2581,344
San Andres4,176-574
Slaughter4,893-1,291

Perforations

Perforated and open-hole intervals.

FromToType
4,6995,952Perforated
4,9385,048Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,23212.25900 S
5.55,1007.8751,200 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
00May 22, 2019Apr 11, 2019—
00Jul 25, 2008Apr 4, 2008Yes
00Dec 21, 1994Dec 2, 1994—
00Mar 21, 1994Mar 7, 1994Yes
00Mar 15, 1994——

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/21936027, documented in the API reference.