← Wells

42-003-31690

Long String Casing

MILES B

ANDREWS County · District 8 · HIGHMARK ENERGY OPERATING LLC · DEEP ROCK (DEVONIAN)

Permits

1

Max Depth

10,200 ft

First Permit

1978-05-15

Latest Activity

1978-05-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-07-23

Shut-In

—

Plugged

2001-12-14

!

EWA / Production operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Production: LEGACY RESERVES OPERATING LP (reported 2017-06)

!

EWA / Permit operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: MARALO, INC.

Resolved via: scheduling → HIGHMARK ENERGY OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MARALO, INC. 1993-1998→ MARALO, LLC 1999-2004→ COG OPERATING LLC 2004-2012→ LEGACY RESERVES OPERATING LP 2013-2017

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
?–10,025 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"354 ft395 sx
8.625"5,506 ft1,075 sx
2.375"10,015 ft—
5.5"10,025 ft800 sx

Permit History (1)

#24308 Drill Long String Casing

MILES "B" · 10,200 ft

1978-05-15

Spud 1978-05-29

Applications (1)

#24308 A MARALO, INC.
received 1978-05-15

Records & Logs

1 completion filing on record.

W-2/G-1 1978-08-23
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 ANDREWS County.

Well Details

Well Number
3
Max Depth
10,200 ft
Drill Type
Vertical
County
ANDREWS
District
8
Operator
HIGHMARK ENERGY OPERATING LLC
Completed
1978-07-23

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-09)
Cum Oil (all leases)
4,551,977 bbl
Cum Gas (all leases)
30,465,409 mcf
Activities
CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
15