← Wells

42-029-30727

LA GRANGE ETHEL EST. OF

BEXAR County · District 1 · DRACHEN OIL COMPANY · SOMERSET

Permits

1

Max Depth

1,310 ft

First Permit

1978-05-08

Latest Activity

1978-05-08

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-05-25

Shut-In

—

Plugged

2011-08-16

!

EWA / Permit operator mismatch

Scheduling: DRACHEN OIL COMPANY ≠ Permit: SCHIMMEL, V. I.

Resolved via: production → DRACHEN OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2011-08-23 UIC #000001421 permitted 1978-05-22

Permitted Volume

100 bbl/d

Max Pressure

1,000 psi

Injection Interval

1,252–1,262 ft

Injected (12mo)

—

Operator History

Chain of Custody

DEVON ENERGY CORPORATION(NEVADA) 1993-1993→ CASPEN OPERATING COMPANY 1993-1995→ AMINEX USA, INC. 1995-2011→ PETROSAURUS, INC. 2011-2021→ DRACHEN OIL COMPANY 2024-2026

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 (1) Elevation 610 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
OLMOS SD (Olmos)1,252 ft-642 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
1,252–1,262 ftPerforated

Casing (2)

SizeSet DepthCement
2.375"1,096 ft—
4.5"1,330 ft100 sx

Permit History (1)

#23680 Drill

LAGRANGE, ETHEL W. · 1,310 ft

1978-05-08

Applications (1)

#23680 A SCHIMMEL, V. I.
received 1978-05-08

Records & Logs

2 completion filings on record.

W-2/G-1 1997-02-05
W-2/G-1 1978-08-09
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 BEXAR County.

Well Details

Well Number
9
Max Depth
1,310 ft
Drill Type
Vertical
County
BEXAR
District
1
Operator
DRACHEN OIL COMPANY
Completed
1978-05-25

Operator

Location
SAN ANTONIO
P-5 Status
Active (filed 2025-10-13)
Cum Oil (all leases)
86,168 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O