TEXAS · WELLS · HOCKLEY COUNTY · API 42-219-35615 · DISTRICT 7B

Sundown Slaughter Unit #346

Y

Hockley County · Slaughter field · Producing  · Directional · Sidetrack

Sundown Slaughter Unit #346 (API 42-219-35615) is a well in Hockley County operated by Bce-Mach Iii LLC, completed November 21, 1999 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 21, 1990, permitted to 5,180 ft.

It was permitted by Texaco Producing Inc. and has since transferred to Bce-Mach Iii LLC on the wellbore schedule.

Completion filings report one formation top, including San Andres.

Its 2 leases have reported 52M barrels of oil and 31.4M mcf of gas since January 1993, last reporting in July 2026. The leases carry 1,126 wells, so these are lease totals, not this well alone.

Operator of record

Bce-Mach III LLC

Permitted by Texaco Producing Inc.; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active – Extension (X)
P-5 last filed
May 18, 2026
Permits on file
10
Phone
(405) 252-8100

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBce-Mach III LLC
Production reportsBce-Mach III LLCthrough Apr 2026
Latest permitTexaco Producing Inc.Sep 21, 1990

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

5,180
total depth, ft
1
permits on file
Sep 21, 1990
last permit issued
Nov 21, 1999
completed
52M
cumulative oil, bbl
31.4M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 21, 1999
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 2 leases this well is completed on; they carry 1,126 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sundown Slaughter Unit O-11-67166SlaughterBce-Mach III LLC70251.1M30.8MDec 1993 – Jul 2026
Slaughter, Bob Block O-11-6102SlaughterTexaco E & P Inc.424900K506KJan 1993 – Mar 1994

Oil, barrels lease total

Last 12 months 718,605 · prior 12 779,783(-8%)

050K100K202420252026

Gas, mcf lease total

Last 12 months 573,717 · prior 12 479,725(+20%)

050K100K202420252026

Chain of custody

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

  1. 1Texaco E & P Inc.Jan 1993 → May 2002
  2. 2Chevron U. S. A. Inc.Jun 2002 → Sep 2017
  3. 3Sabinal Energy Operating, LLCOct 2017 → Aug 2025
  4. 4Bce-Mach III LLCSep 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
377043-99Drill · sidetrackTexaco Producing Inc.Aug 23, 1990Sep 21, 1990Nov 5, 19905,095

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 21, 1999Sundown Slaughter Unit O-11-67166SlaughterBce-Mach III LLCProducing5,180
Dec 3, 1990Slaughter Bob Block O-11-6102SlaughterTexaco E & P Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 3,546 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres4,997-1,451

Perforations

Perforated and open-hole intervals.

FromToType
4,9975,002Perforated
4,9975,120Perforated
5,0145,120Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.7545014.75425 S
8.6252,20011950 S
5.55,1807.8751,350 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
00Nov 11, 2000Mar 1, 2000—
00Feb 3, 1994Dec 20, 1990Yes
00Mar 7, 1991Dec 20, 1990Yes
00Feb 6, 1991——

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/21935615, documented in the API reference.