WELL · 42-219-36644 · DISTRICT 8
Sundown Slaughter Unit #1386H
Hockley County · Horizontal · Sidetrack
Sundown Slaughter Unit #1386H (API 42-219-36644) is a permitted horizontal well in Hockley County filed by Chevron U. S. A. Inc.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2002 and 2004, permitted to 9,000 ft.
Completion filings report 3 formation tops, including Rustler, Yates, San Andres.
Its lease has reported 51.1M barrels of oil and 30.8M mcf of gas since December 1993, last reporting in July 2026. The lease carries 702 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Nov 4, 2025 · 9,286 permits on file · (800) 231-0623
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Bce-Mach III LLCthrough Apr 2026 |
| Latest permit | Chevron U. S. A. Inc.Sep 1, 2004 |
- 9,000
- total depth, ft
- 2
- permits on file
- Sep 1, 2004
- last permit issued
- —
- completed
- 51.1M
- cumulative oil, bbl
- 30.8M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 702 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sundown Slaughter Unit O-11-67166 | Slaughter | Bce-Mach III LLC | 702 | 51.1M | 30.8M | Dec 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 718,605 · prior 12 779,783(-8%)
Gas, mcf lease total
Last 12 months 573,717 · prior 12 479,725(+20%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texaco E & P Inc.Dec 1993 → May 2002
- 2Chevron U. S. A. Inc.Jun 2002 → Sep 2017
- 3Sabinal Energy Operating, LLCOct 2017 → Aug 2025
- 4Bce-Mach III LLCSep 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 550335-99 | Recompletion · sidetrack | Chevron U. S. A. Inc. | Aug 31, 2004 | Sep 1, 2004 | — | 9,000 |
| 519106-99 | Drill | Texaco E & P Inc. | Apr 15, 2002 | Apr 19, 2002 | Jun 21, 2002 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-67166 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,553 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 2,226 | 1,327 |
| Yates | 2,842 | 711 |
| San Andres | 4,225 | -672 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,891 | 7,663 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,180 | 12.25 | 950 S |
| 5.5 | 5,050 | 7.875 | 1,550 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 17, 2002 | Oct 17, 2002 | Yes |
| 00 | Nov 25, 2002 | — | — |
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.
- Wellbore filings for 42-219-36644 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-36644 → scanned completion filings
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/21936644, documented in the API reference.