← Wells

42-479-34503

Final Completion

HEREFORD L. M.

WEBB County · District 4 · OXY USA INC. · BASHARA-HEREFORD (7300)

Permits

1

Max Depth

8,600 ft

First Permit

1987-04-06

Latest Activity

1987-04-06

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-06-12

Shut-In

—

Plugged

2011-10-24

!

EWA / Production operator mismatch

Scheduling: OXY USA INC. ≠ Production: POGO PRODUCING COMPANY (reported 2007-07)

!

EWA / Permit operator mismatch

Scheduling: OXY USA INC. ≠ Permit: SANCHEZ-O'BRIEN OIL & GAS CORP.

Resolved via: scheduling → OXY USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2012-07

Operator History

Chain of Custody

SANCHEZ-O'BRIEN OIL & GAS CORP. 1993-1994→ NORTH CENTRAL OIL CORP. 1995-2003→ POGO PRODUCING COMPANY 2007-2007

Lease Production

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

Gas
production & DCA →

Formation Tops (4) Elevation 461 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN CITY 1,500 ft-1,039 ft
CARRIZO-WILCOX (Carrizo)2,900 ft-2,439 ft
LOWER WILCOX (Wilcox)4,750 ft-4,289 ft
LOBO (WILCOX)6,500 ft-6,039 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
6,920–7,240 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"925 ft530 sx
7.625"5,650 ft500 sx
4.5"7,700 ft280 sx

Permit History (1)

#328563 Drill Final Completion

HEREFORD, L. M. · 8,600 ft

1987-04-06

Applications (1)

#328563 A SANCHEZ-O'BRIEN OIL & GAS CORP.
received 1987-04-02

Records & Logs

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

W-2/G-1 1987-06-30 log on file
W-2/G-1 1987-08-04
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 WEBB County.

Well Details

Well Number
22
Max Depth
8,600 ft
Drill Type
Vertical
County
WEBB
District
4
Operator
OXY USA INC.
Completed
1987-06-12

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-26)
Cum Oil (all leases)
277,250,617 bbl
Cum Gas (all leases)
814,544,078 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
3,292