42-123-30950

SCHAEFER, E. C.

DE WITT County · District 2 · MAGNUM PRODUCING & OPERATING CO.

Permits

5

Max Depth

5,412 ft

First Permit

1979-01-03

Latest Activity

2001-06-20

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000082575 permitted 1995-03-10

Permitted Volume

5,000 bbl/d

Max Pressure

1,400 psi

Injection Interval

2,850–4,865 ft

Injected (12mo)

348,308 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Lease Production

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

Formation Tops (10) Elevation 251 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO 2,756 ft-2,505 ft
YEGUA 4,750 ft-4,499 ft
UPPER YEGUA (Yegua)4,800 ft-4,549 ft
LOWER YEGUA (Yegua)5,260 ft-5,009 ft
AUSTIN CHALK
CATAHOULA
EAGLE FORD
EDWARDS - H2S (Edwards)
VICKSBURG
WILCOX

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 (14)

IntervalType
2,858–2,863 ftPerforated
2,986–3,006 ftPerforated
3,006–3,026 ftPerforated
3,080–3,090 ftPerforated
3,084–3,087 ftPerforated
3,400–3,416 ftPerforated
3,422–3,438 ftPerforated
3,451–3,471 ftPerforated
4,802–4,826 ftPerforated
4,802–4,860 ftPerforated
4,832–4,846 ftPerforated
4,854–4,856 ftPerforated
4,858–4,860 ftPerforated
5,260–5,264 ftPerforated

Casing (6)

SizeSet DepthCement
9.625"1,597 ft525 sx
9.625"1,597 ft525 sx
1.5"4,722 ft
1.5"5,202 ft
5.5"5,411 ft400 sx
5.5"5,411 ft400 sx

Permit History (5)

Applications (5)

#510399 A MAGNUM PRODUCING & OPERATING CO.
received 2001-06-18
#410876 A MAGNUM PRODUCING & OPERATING CO.
received 1993-04-20
#371574 A MAGNUM PRODUCING & OPERATING CO.
received 1990-06-19
#371574 A MAGNUM PRODUCING & OPERATING CO.
received 1990-03-29
#40065 A ENERGY RESERVES GROUP, INC.
received 1979-01-03

Records & Logs

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

W-2/G-1 2026-04-28
W-2/G-1 2010-03-25
W-2/G-1 1993-05-24 log on file
W-2/G-1 1993-06-10
W-2/G-1 1990-03-30 log on file
W-2/G-1 1990-08-03

+3 more 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 DE WITT County.

Well Details

Well Number
5
Max Depth
5,412 ft
Drill Type
Vertical
County
DE WITT
District
2

Operator

Location
CORPUS CHRS, TI
P-5 Status
Inactive (filed 2003-01-29)
Cum Oil (all leases)
1,055,202 bbl
Cum Gas (all leases)
25,569,421 mcf
Total Permits
173