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42-477-30701

PRODUCING Horizontal

GUPTON-SCHOENBERG UNIT

WASHINGTON County · District 3 · MAGNOLIA OIL & GAS OPERATING LLC · GIDDINGS (AUSTIN CHALK-3)

Permits

1

Max Depth

15,400 ft

First Permit

1992-10-06

Latest Activity

1992-10-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1992-12-29

Shut-In

—

Plugged

—

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: MAGNOLIA OIL & GAS OPERATING LLC ≠ Permit: UNION PACIFIC RESOURCES COMPANY

Resolved via: production → MAGNOLIA OIL & GAS OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

UNION PACIFIC RESOURCES COMPANY 1993-2001→ RME PETROLEUM COMPANY 2001-2002→ ANADARKO E&P COMPANY LP 2002-2007→ ENERVEST OPERATING, L.L.C. 2007-2018→ MAGNOLIA OIL & GAS OPERATING LLC 2018-2026

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 387 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIDWAY 7,297 ft-6,910 ft
NAVARRO 8,121 ft-7,734 ft
PECAN GAP 9,600 ft-9,213 ft
AUSTIN CHALK 10,313 ft-9,926 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
10,403–14,802 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"3,340 ft1,925 sx
7.625"10,403 ft304 sx

Permit History (1)

#404285 Drill Final Completion

GUPTON-SCHOENBERG UNIT · 15,400 ft

1992-10-06

Spud 1992-10-17

Applications (1)

#404285 A UNION PACIFIC RESOURCES COMPANY
received 1992-10-06

Records & Logs

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

W-2/G-1 1993-03-11 log on file
W-2/G-1 1993-03-24
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 WASHINGTON County.

Well Details

Well Number
1
Max Depth
15,400 ft
Drill Type
Horizontal
County
WASHINGTON
District
3
Operator
MAGNOLIA OIL & GAS OPERATING LLC
Completed
1992-12-29

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-05-06)
Cum Oil (all leases)
73,106,082 bbl
Cum Gas (all leases)
451,822,685 mcf
Activities
CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
589