← Wells

42-261-30464

Final Completion

ARMSTRONG, CHARLES M.

KENEDY County · District 4 · EXXON MOBIL CORPORATION

Permits

5

Max Depth

7,300 ft

First Permit

1978-12-18

Latest Activity

2001-11-13

Lifespan

23 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Cancelled 1994-07-07 UIC #000063682 permitted 1990-01-24

Permitted Volume

5,000 mcf/d

Max Pressure

—

Injection Interval

6,283–6,313 ft

Injected (12mo)

—

H-1 Injection Inactive UIC #000077317 permitted 1993-07-06

Permitted Volume

500 bbl/d

Max Pressure

3,150 psi

Injection Interval

6,390–6,410 ft

Injected (12mo)

—

Operator History

Chain of Custody

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2002→ HEADINGTON OIL COMPANY, L.P. 2004-2008→ HEADINGTON OIL COMPANY LLC 2008-2015→ HEADINGTON ENERGY PARTNERS, LLC 2015-2024

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (3) Elevation 46 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIOCENE/LAGARTO/OAKVILLE (Miocene (undifferentiated))1,851 ft-1,805 ft
CATAHOULA/ANAHUAC (Catahoula)3,758 ft-3,712 ft
CATAHOULA/FRIO (Catahoula)4,702 ft-4,656 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 (6)

IntervalType
5,857–5,864 ftPerforated
6,086–6,098 ftPerforated
6,142–6,148 ftPerforated
6,283–6,293 ftPerforated
6,308–6,313 ftPerforated
6,398–6,405 ftPerforated

Casing (7)

SizeSet DepthCement
9.625"1,527 ft495 sx
9.625"1,528 ft495 sx
2.875"6,874 ft—
2.875"6,874 ft—
—6,874 ft—
2.875"6,878 ft445 sx
2.875"6,879 ft445 sx

Permit History (5)

#515315 Recompletion Final Completion

ARMSTRONG, CHARLES M. · 6,171 ft

2001-11-13

Spud 2002-04-12

#483291 Recompletion Final Completion

ARMSTRONG, CHARLES M. · 6,450 ft

1999-03-17

Spud 1999-04-20

#325141 Recompletion

ARMSTRONG, CHARLES M. · 7,300 ft

1987-01-08

#272901 Recompletion Final Completion

ARMSTRONG, CHARLES M. · 7,300 ft

1985-04-17

#39022 Drill Long String Casing

ARMSTRONG, CHARLES M. · 7,300 ft

1978-12-18

Spud 1979-01-02

Applications (7)

#515315 A EXXON MOBIL CORPORATION
received 2001-11-13
#483291 A EXXON CORP.
received 1999-03-15
#325141 A EXXON CORP.
received 1987-01-07
#272901 A EXXON CORP.
received 1985-06-06
#272901 A EXXON CORP.
received 1985-05-28
#272901 A EXXON CORP.
received 1985-04-16
#39022 A EXXON CORP.
received 1978-12-18

Records & Logs

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

W-2/G-1 2025-08-29
W-2/G-1 2006-05-22
W-2/G-1 2002-11-25 log on file
W-2/G-1 2002-11-25 log on file
W-2/G-1 2002-11-25 log on file
W-2/G-1 2003-04-23

+8 more filings

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 KENEDY County.

Well Details

Well Number
49F
Max Depth
7,300 ft
Drill Type
Vertical
County
KENEDY
District
4
Operator
EXXON MOBIL CORPORATION

Operator

Location
SPRING
P-5 Status
Delinquent (filed 2025-04-16)
Cum Oil (all leases)
155,164,556 bbl
Cum Gas (all leases)
2,032,561,175 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G
Total Permits
1,223