← Wells

42-337-30987

INJECTION

MADDOX J. W. -A- 80 ACRES

MONTAGUE County · District 9 · HADLEY OIL COMPANY LLC · MONTAGUE COUNTY REGULAR

Permits

1

Max Depth

1,050 ft

First Permit

1977-07-21

Latest Activity

1977-07-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1977-08-17

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: HADLEY OIL COMPANY LLC ≠ Permit: GALAXY OIL COMPANY

Resolved via: production → HADLEY OIL COMPANY, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000062211 permitted 1987-01-29

Permitted Volume

300 bbl/d

Max Pressure

450 psi

Injection Interval

982–990 ft

Injected (12mo)

44,965 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-07-01)

Operator History

Chain of Custody

PATRICK & HADLEY 1993-1999→ HADLEY OIL 1999-2014→ HADLEY OIL COMPANY, LLC 2014-2026

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 (1) Elevation 867 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
OIL SAND1,000 ft-133 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
982–990 ftOpen hole

Casing (2)

SizeSet DepthCement
4.5"1,060 ft280 sx
4.5"1,067 ft280 sx

Permit History (1)

#3616 Drill

MADDOX, J. W. "A" · 1,050 ft

1977-07-21

Applications (1)

#3616 A GALAXY OIL COMPANY
received 1977-07-21

Records & Logs

2 completion filings on record.

W-2/G-1 2021-10-26
W-2/G-1 1977-08-24
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 MONTAGUE County.

Well Details

Well Number
20
Max Depth
1,050 ft
Drill Type
Vertical
County
MONTAGUE
District
9
Operator
HADLEY OIL COMPANY LLC
Completed
1977-08-17

Operator

Location
NOCONA
P-5 Status
Active (filed 2026-01-08)
Cum Oil (all leases)
310,470 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
2