← Wells

42-079-01480

Final Completion Horizontal

MALLET UNIT

COCHRAN County · District 8 · HILCORP ENERGY COMPANY · SLAUGHTER

Permits

1

Max Depth

5,100 ft

First Permit

1997-08-05

Latest Activity

1997-08-05

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-02-20

Shut-In

—

Plugged

2013-02-26

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2013-03-05 UIC #000078778 permitted 1994-09-21

Permitted Volume

1,000 bbl/d

Max Pressure

2,100 psi

Injection Interval

4,850–5,150 ft

Injected (12mo)

—

Operator History

Chain of Custody

MOBIL PRODUCING TX. & N.M. INC. 1993-2004→ APACHE CORPORATION 2004-2025→ HILCORP ENERGY COMPANY 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
4,950–5,070 ftOpen hole

Casing (2)

SizeSet DepthCement
9"410 ft150 sx
5.5"4,950 ft200 sx

Permit History (1)

#465485 Recompletion Final Completion

MALLET UNIT · 5,100 ft

1997-08-05

Spud 1998-02-02

Applications (1)

#465485 A MOBIL PRODUCING TX. & N.M. INC.
received 1997-07-25

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 1998-03-20 log on file
W-2/G-1 1998-04-17
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 COCHRAN County.

Well Details

Well Number
138H
Max Depth
5,100 ft
Drill Type
Horizontal
County
COCHRAN
District
8
Operator
HILCORP ENERGY COMPANY
Completed
1998-02-20

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-03-27)
Cum Oil (all leases)
75,699,281 bbl
Cum Gas (all leases)
1,779,939,645 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
3,435