42-165-34090

PRODUCING DirectionalSidetrack

ARCO FEE 26

GAINES County · District 8 · ROCK FISH OPERATING LLC · EMERALD (SILURIAN)

Permits

Max Depth

12,650 ft

First Permit

1989-08-15

Latest Activity

1991-03-20

Lifespan

2 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1992-07-17

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: ROCK FISH OPERATING LLC ≠ Permit: ARCO OIL & GAS CO.

Resolved via: production → ROCK FISH OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ANADARKO PETROLEUM CORPORATION 1993-2003→ ENDEAVOR ENERGY RESOURCES L.P. 2003-2023→ ROCK FISH OPERATING LLC 2024-2026

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 (6) Elevation 3,485 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	3,262 ft	+223 ft
SAN ANDRES	3,934 ft	-449 ft
WOLFCAMP	8,208 ft	-4,723 ft
UPPER MISS (Mississippian)	11,228 ft	-7,743 ft
WOODFORD	12,196 ft	-8,711 ft
SILURIAN (Silurian (undifferentiated))	12,272 ft	-8,787 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 (3)

Interval	Type
12,274–12,400 ft	Perforated
12,296–12,372 ft	Perforated
12,336–12,372 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	418 ft	420 sx
13.375"	518 ft	420 sx
8.625"	5,005 ft	3,300 sx
5.5"	12,410 ft	3,005 sx

Permit History (2)

#385944 Recompletion Final Completion

ARCO FEE "26" · 12,400 ft

1991-03-20

Spud 1990-08-29

#362766 Drill Final Completion

ARCO FEE "26" · 12,650 ft

1989-08-15

Applications (2)

#385944 A ARCO OIL & GAS CO.

received 1991-03-20

#362766 A ARCO OIL & GAS CO.

received 1989-08-15

Records & Logs

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

W-2/G-1 1992-08-27

W-2/G-1 1990-12-05

W-2/G-1 1989-11-01 log on file

W-2/G-1 1989-11-13

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 GAINES County.

Well Details

Well Number: 1
Max Depth: 12,650 ft
Drill Type: Directional, Sidetrack
County: GAINES
District: 8
Operator: ROCK FISH OPERATING LLC
Completed: 1992-07-17

Operator

Name: ROCK FISH OPER LLC
Location: MCKINNEY
P-5 Status: Active (filed 2026-06-04)
Cum Oil (all leases): 176,598 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/G, OPRS/O
Total Permits: 10