42-135-35367

Final Completion

GOLDSMITH-CUMMINS /DEEP/ UNIT

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

Permits

1

Max Depth

6,600 ft

First Permit

1986-12-05

Latest Activity

1986-12-05

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-02-05

Shut-In

—

Plugged

2024-06-04

!

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: ARCO OIL & GAS CO.

Resolved via: production → FORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (5) Elevation 3,207 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,745 ft+462 ft
SAN ANDRES 4,030 ft-823 ft
GOLDSMITH 56005,420 ft-2,213 ft
TUBB 5,908 ft-2,701 ft
CLEARFORK (Clear Fork)5,975 ft-2,768 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)

IntervalType
5,464–5,955 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"325 ft300 sx
5.5"6,550 ft1,795 sx

Permit History (1)

Applications (1)

#323711 A ARCO OIL & GAS CO.
received 1986-12-01

Records & Logs

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

W-2/G-1 1987-03-04 log on file
W-2/G-1 1987-03-18
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
186
Max Depth
6,600 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
1987-02-05

Operator

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
88