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GOLDSMITH-CUMMINS /DEEP/ UNIT

ECTOR County · District 8 · FORMENTERA OPERATIONS LLC · GOLDSMITH (CLEAR FORK)

Permits

Max Depth

6,418 ft

First Permit

1994-05-11

Latest Activity

2007-04-14

Lifespan

13 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-02-29

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: ANADARKO PETROLEUM CORPORATION

Resolved via: production → FORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

ECTOR County disposal market →

H-1 Injection Active UIC #000081046 permitted 1994-05-31

Permitted Volume

750 bbl/d

Max Pressure

2,650 psi

Injection Interval

5,300–6,400 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2026-02-01)

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 (1) Elevation 3,185 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK PAY (Clear Fork)	5,499 ft	-2,314 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 (1)

Interval	Type
5,499–6,344 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	1,425 ft	760 sx
8.625"	1,425 ft	760 sx
5.5"	6,418 ft	1,200 sx

Permit History (2)

#636836 Recompletion Final Completion

GOLDSMITH-CUMMINS /DEEP/ UNIT · 6,418 ft

2007-04-14

Spud 2006-01-17

#423675 Drill Final Completion

GOLDSMITH-CUMMINS DEEP UNIT · 6,350 ft

1994-05-11

Spud 1994-10-06

Applications (2)

#636836 A ANADARKO PETROLEUM CORPORATION

received 2007-04-11

#423675 A ANADARKO PETROLEUM CORP.

received 1994-05-06

Records & Logs

4 completion filings on record.

W-2/G-1 2008-04-07

W-2/G-1 2007-03-06

W-2/G-1 1995-03-16

W-2/G-1 1995-04-28

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: 221
Max Depth: 6,418 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: FORMENTERA OPERATIONS LLC
Completed: 2008-02-29

Operator

Name: FORMENTERA OPERATIONS LLC
Location: AUSTIN
P-5 Status: X (filed 2026-06-11)
Cum Oil (all leases): 7,170,117 bbl
Cum Gas (all leases): 53,235,974 mcf
Activities: CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits: 71