← Wells

42-133-31789

Final Completion

ARMSTRONG D. J.

EASTLAND County · District 7 · CORDOVA RESOURCES INC. · EASTLAND COUNTY REGULAR

Permits

1

Max Depth

2,700 ft

First Permit

1979-02-27

Latest Activity

1979-02-27

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: CORDOVA RESOURCES INC. ≠ Production: BRAKA OPERATING, L.L.C. (reported 2026-04)

Resolved via: production → BRAKA OPERATING, L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000007190 permitted 1983-09-12

Permitted Volume

—

Max Pressure

—

Injection Interval

—

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2026-04-01)

Operator History

Chain of Custody

CITATION OIL & GAS CORP. 1993-2000→ TREK RESOURCES, INC. 2000-2008→ ENERVEST OPERATING, L.L.C. 2008-2011→ VANGUARD PERMIAN, LLC 2011-2015→ VANGUARD OPERATING, LLC 2015-2016→ SEVEN CROSS OPERATING, LLC 2017-2024→ BRAKA OPERATING, L.L.C. 2025-2026

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
2,483–2,528 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"158 ft120 sx
2.875"2,670 ft475 sx

Permit History (1)

#43217 Drill Final Completion

ARMSTRONG, D. J. · 2,700 ft

1979-02-27

Spud 1979-04-21

Applications (1)

#43217 A CORDOVA RESOURCES INC.
received 1979-02-27

Records & Logs

2 completion filings on record.

W-2/G-1 1979-06-04
W-2/G-1 1984-01-12
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 EASTLAND County.

Well Details

Well Number
12
Max Depth
2,700 ft
Drill Type
Vertical
County
EASTLAND
District
7
Operator
CORDOVA RESOURCES INC.

Operator

Location
DALLAS
P-5 Status
Inactive (filed 1987-01-30)
Total Permits
186