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42-353-31903

Final Completion

FRYMIRE WATERFLOOD UNIT

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

Permits

1

Max Depth

5,500 ft

First Permit

1985-12-02

Latest Activity

1985-12-02

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1994-09-14

Shut-In

—

Plugged

2000-11-30

!

EWA / Permit operator mismatch

Scheduling: GRAYROCK ENERGY II LLC ≠ Permit: ENEXCO U.S.A., LTD.

Resolved via: production → GRAYROCK ENERGY II, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2001-07-12 UIC #000079382 permitted 1994-05-13

Permitted Volume

600 bbl/d

Max Pressure

2,000 psi

Injection Interval

5,218–5,232 ft

Injected (12mo)

—

Operator History

Chain of Custody

ENEXCO, INC. 1993-1996→ NORTHLAND OPERATING COMPANY 1996-1999→ COCKRELL PRODUCTION CO., INC. 1999-2004→ 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 →
Oil
production & DCA →

Formation Tops (1) Elevation 2,269 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CANYON SANDS (Canyon)5,248 ft-2,979 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
5,218–5,232 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"300 ft250 sx
2.375"5,132 ft275 sx
4.5"5,338 ft400 sx

Permit History (1)

#291464 Drill Final Completion

FRYMIRE · 5,500 ft

1985-12-02

Applications (1)

#291464 A ENEXCO U.S.A., LTD.
received 1985-11-18

Records & Logs

6 completion filings on record · 3 with log images at RRC.

W-2/G-1 1994-09-26
W-2/G-1 1986-02-18 log on file
W-2/G-1 1986-02-18 log on file
W-2/G-1 1986-02-18 log on file
W-2/G-1 1986-03-25
W-2/G-1 1986-03-19
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
1080
Max Depth
5,500 ft
Drill Type
Vertical
County
NOLAN
District
7
Operator
GRAYROCK ENERGY II LLC
Completed
1994-09-14

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