42-135-36779

Final Completion

GOLDSMITH-CUMMINS / DEEP / UNIT

ECTOR County · District 8 · APACHE CORPORATION

Permits

Max Depth

6,500 ft

First Permit

1991-01-28

Latest Activity

2017-03-31

Lifespan

26 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ARCO OIL & GAS CO. 1993-1993→ ANADARKO PETROLEUM CORPORATION 1993-2007→ APACHE CORPORATION 2007-2021→ SLANT OPERATING, LLC 2021-2023→ FORMENTERA OPERATIONS LLC 2023-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (4) Elevation 3,215 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (5600) (Clear Fork)	5,366 ft	-2,151 ft
5600	5,514 ft	-2,299 ft
CLEAR FORK	6,154 ft	-2,939 ft
CLEARFORK (Clear Fork)	6,171 ft	-2,956 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
5,536–6,111 ft	Perforated
5,536–6,362 ft	Perforated
6,085–6,224 ft	Perforated
6,360–6,410 ft	Open hole

Casing (2)

Size	Set Depth	Cement
8.625"	318 ft	200 sx
5.5"	6,350 ft	725 sx

Permit History (3)

#824712 Recompletion Final Completion

GOLDSMITH-CUMMINS / DEEP / UNIT · 6,500 ft

2017-03-31

#414386 Drill Final Completion

GOLDSMITH-CUMMINS DEEP UNIT · 6,500 ft

1993-08-03

Spud 1993-10-02

#382908 Drill

GOLDSMITH-CUMMINS (DEEP) UNIT · 6,500 ft

1991-01-28

Applications (3)

#824712 A APACHE CORPORATION

received 2017-03-22

#414386 A ANADARKO PETROLEUM CORP.

received 1993-07-29

#382908 A ARCO OIL & GAS CO.

received 1990-12-31

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 2017-08-07

W-2/G-1 2008-12-19

W-2/G-1 1993-12-02 log on file

W-2/G-1 1993-12-17

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 ECTOR County.

Well Details

Well Number: 199
Max Depth: 6,500 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: APACHE CORPORATION

Operator

Name: APC OPER PARTNERSHIP
Location: HOUSTON
P-5 Status: Active (filed 2025-12-03)
Cum Oil (all leases): 615,928,793 bbl
Cum Gas (all leases): 2,702,742,169 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,662