42-219-31315

Final Completion HorizontalSidetrack

SUNDOWN SLAUGHTER UNIT

HOCKLEY County · District 8 · BCE-MACH III LLC · SLAUGHTER

Permits

Max Depth

9,000 ft

First Permit

1997-10-17

Latest Activity

2004-04-21

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-08-28

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: BCE-MACH III LLC ≠ Permit: CHEVRON U. S. A. INC.

Resolved via: production → BCE-MACH III LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

TEXACO E & P INC. 1993-2002→ CHEVRON U. S. A. INC. 2002-2017→ SABINAL ENERGY OPERATING, LLC 2017-2025→ BCE-MACH III LLC 2025-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (2) Elevation 3,511 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	2,200 ft	+1,311 ft
SAN ANDRES	4,945 ft	-1,434 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (4)

Interval	Type
4,720–7,333 ft	Perforated
4,788–5,435 ft	Perforated
4,818–5,705 ft	Perforated
4,913–5,036 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	470 ft	250 sx
5.5"	5,080 ft	1,100 sx

Permit History (2)

#544582 Recompletion Final Completion

SUNDOWN SLAUGHTER UNIT · 9,000 ft

2004-04-21

#468730 Recompletion Final Completion

SUNDOWN SLAUGHTER UNIT · 5,100 ft

1997-10-17

Spud 1997-11-10

Applications (2)

#544582 A CHEVRON U. S. A. INC.

received 2004-04-19

#468730 A TEXACO E & P INC.

received 1997-10-13

Records & Logs

6 completion filings on record · 4 with log images at RRC.

W-2/G-1 2004-06-14 log on file

W-2/G-1 1998-01-15 log on file

W-2/G-1 1998-04-30

W-2/G-1 1988-09-14 log on file

W-2/G-1 1974-07-31

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in HOCKLEY County.

Well Details

Well Number: 1311H
Max Depth: 9,000 ft
Drill Type: Horizontal, Sidetrack
County: HOCKLEY
District: 8
Operator: BCE-MACH III LLC
Completed: 1988-08-28

Operator

Name: BCE-MACH III LLC
Location: OKLAHOMA CI, TY
P-5 Status: X (filed 2026-05-18)
Cum Oil (all leases): 2,920,146 bbl
Cum Gas (all leases): 26,737,346 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 10