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42-507-32389

PRODUCING

H&F PROPERTIES 38-37

ZAVALA County · District 1 · MCDAY ENERGY CORP. · BRACERO NE. (2ND OLMOS)

Permits

1

Max Depth

3,500 ft

First Permit

1990-11-21

Latest Activity

1990-11-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1990-12-06

Shut-In

—

Plugged

—

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: MCDAY ENERGY CORP. ≠ Permit: JENNINGS EXPLORATION CO.

Resolved via: production → MCDAY ENERGY CORP.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

JENNINGS EXPLORATION COMPANY 1993-1996→ RETAMA OIL CORPORATION 1996-1997→ SOUTHWEST TEXAS ENERGY, CORP. 2000-2004→ MCDAY ENERGY CORP. 2005-2026

Lease Production

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

Gas
production & DCA →
Oil
production & DCA →

Formation Tops (5) Elevation 615 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ESCONDIDO 2,132 ft-1,517 ft
LITUOLA2,815 ft-2,200 ft
OLMOS 2,912 ft-2,297 ft
2ND OLMOS (Olmos)2,971 ft-2,356 ft
DEL MONTE3,387 ft-2,772 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
2,972–2,978 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,267 ft540 sx
4.5"3,084 ft570 sx

Permit History (1)

#381174 Drill Final Completion

H&F PROPERTIES 38-37 · 3,500 ft

1990-11-21

Spud 1990-11-25

Applications (1)

#381174 A JENNINGS EXPLORATION CO.
received 1990-11-16

Records & Logs

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

W-2/G-1 1990-12-17
W-2/G-1 1991-01-29 log on file
W-2/G-1 1991-01-15 log on file
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 ZAVALA County.

Well Details

Well Number
3
Max Depth
3,500 ft
Drill Type
Vertical
County
ZAVALA
District
1
Operator
MCDAY ENERGY CORP.
Completed
1990-12-06

Operator

Location
PLANO
P-5 Status
X (filed 2026-06-02)
Cum Oil (all leases)
1,564,984 bbl
Cum Gas (all leases)
1,473,807 mcf
Activities
OPRS/G, OPRS/O
Total Permits
52