← Wells

42-227-31452

SHUT IN

DENMAN L. C. -A-

HOWARD County · District 8 · GRAYROCK ENERGY II LLC · IATAN EAST HOWARD

Permits

1

Max Depth

2,900 ft

First Permit

1977-08-01

Latest Activity

1977-08-01

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

—

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: GRAYROCK ENERGY II LLC ≠ Permit: ATLANTIC RICHFIELD CO.

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

HOWARD County disposal market →
H-1 Injection Active UIC #000015891 permitted 1991-12-20

Permitted Volume

400 bbl/d

Max Pressure

1,150 psi

Injection Interval

2,300–2,950 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

Operator History

Chain of Custody

ANADARKO PETROLEUM CORPORATION 1993-2004→ MERIT ENERGY COMPANY 2004-2017→ 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

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
2,492–2,619 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"143 ft125 sx
4.5"2,900 ft1,505 sx

Permit History (1)

#3766 Drill

DENMAN, L. C. "A" · 2,900 ft

1977-08-01

Spud 1977-08-29

Applications (1)

#3766 A ATLANTIC RICHFIELD CO.
received 1977-08-01

Records & Logs

1 completion filing on record.

W-2/G-1 1977-10-05
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 HOWARD County.

Well Details

Well Number
11
Max Depth
2,900 ft
Drill Type
Vertical
County
HOWARD
District
8
Operator
GRAYROCK ENERGY II LLC

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