42-123-30936

Final Completion

LEDWIG GAS UNIT

DE WITT County · District 2 · CHALLENGER OIL · YORKTOWN NE. (WILCOX 8950)

Permits

Max Depth

14,500 ft

First Permit

1978-11-15

Latest Activity

1985-07-17

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-09-07

Shut-In

—

Plugged

1991-01-22

EWA / Permit operator mismatch

Scheduling: CHALLENGER OIL ≠ Permit: CHAMPLIN PETROLEUM CO.

Resolved via: scheduling → CHALLENGER OIL

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

originally filed by CHAMPLIN PETROLEUM CO. — asset transferred

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

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (2)

Interval	Type
8,906–8,917 ft	Perforated
14,284–14,368 ft	Perforated

Casing (4)

Size	Set Depth	Cement
10.75"	2,500 ft	1,100 sx
2.375"	14,215 ft	—
5.5"	14,460 ft	1,320 sx
5.5"	14,460 ft	1,320 sx

Permit History (2)

#280477 Recompletion Final Completion

LEDWIG GAS UNIT · 14,460 ft

1985-07-17

#36928 Drill Final Completion

LEDWIG, CAROLYN · 14,500 ft

1978-11-15

Spud 1978-11-20

Applications (2)

#280477 A CHAMPLIN PETROLEUM CO.

received 1985-07-16

#36928 A CHAMPLIN PETROLEUM CO.

received 1978-11-15

Records & Logs

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

W-2/G-1 1985-10-04 log on file

W-2/G-1 1985-12-05

W-2/G-1 1979-03-15

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 DE WITT County.

Well Details

Well Number: 1
Max Depth: 14,500 ft
Drill Type: Vertical
County: DE WITT
District: 2
Operator: CHALLENGER OIL
Completed: 1985-09-07

Operator

Name: CHALLENGER OIL
Location: SAN ANTONIO
P-5 Status: Delinquent (filed 1991-03-18)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Activities: OPRS/G