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42-353-33190

SHUT IN Directional

LAKE TRAMMEL UNIT

NOLAN County · District 7 · GRAYROCK ENERGY II LLC · LAKE TRAMMEL W. (CANYON)

Permits

1

Max Depth

6,000 ft

First Permit

2011-02-25

Latest Activity

2011-02-25

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-07-01

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: GRAYROCK ENERGY II LLC ≠ Permit: PLANTATION OPERATING, LLC

Resolved via: production → GRAYROCK ENERGY II, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ELDORADO OPERATING CO. 1993-1995→ BROTHERS OPERATING COMPANY INC. 1995-2003→ SHENANDOAH PETROLEUM CORPORATION 2003-2004→ L.C.S. PRODUCTION COMPANY 2004-2009→ PLANTATION OPERATING, LLC 2009-2011→ MERIT ENERGY COMPANY 2011-2017→ ROVER PETROLEUM OPERATING, LLC 2017-2023→ GRAYROCK ENERGY II, 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 (3) Elevation 2,322 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BED808 ft+1,514 ft
SHALE2,728 ft-406 ft
CANYON SAND (Canyon)5,170 ft-2,848 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
5,174–5,180 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"302 ft200 sx
5.5"5,514 ft275 sx
5.5"—500 sx

Permit History (1)

#709867 Drill Final Completion

LAKE TRAMMEL UNIT · 6,000 ft

2011-02-25

Spud 2011-04-20

Applications (1)

#709867 A PLANTATION OPERATING, LLC
received 2011-02-08

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2011-07-12 log on file
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 NOLAN County.

Well Details

Well Number
217
Max Depth
6,000 ft
Drill Type
Directional
County
NOLAN
District
7
Operator
GRAYROCK ENERGY II LLC
Completed
2011-07-01

Operator

Location
FORT WORTH
P-5 Status
Active (filed 2025-10-16)
Cum Oil (all leases)
1,537,532 bbl
Cum Gas (all leases)
35,084 mcf
Activities
OPRS/G, OPRS/O