42-133-31511

Final Completion

LANGE, H.C.

EASTLAND County · District 7 · RIDGE OIL COMPANY

Permits

2

Max Depth

4,061 ft

First Permit

1978-07-17

Latest Activity

1981-12-01

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

1978-08-28

Formation Tops (5) Elevation 1,448 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
STRAWN SD. (Strawn)1,742 ft-294 ft
CADDO LS. (Caddo)2,912 ft-1,464 ft
MARBLE FALLS LS. (Marble Falls)3,220 ft-1,772 ft
DUFFER LS. (Duffer)3,665 ft-2,217 ft
MISSISSIPPAIN LS.3,980 ft-2,532 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 (2)

IntervalType
1,742–1,841 ftPerforated
3,228–3,248 ftPerforated

Casing (4)

SizeSet DepthCement
8.625"265 ft150 sx
8.5"265 ft150 sx
4.5"2,700 ft260 sx
4.5"3,407 ft100 sx

Permit History (2)

Applications (2)

#142039 A RIDGE OIL COMPANY
received 1981-12-01
#28589 A BUCHANAN, WAYMAN W.
received 1978-07-17

Records & Logs

2 completion filings on record.

W-2/G-1 1982-04-06
W-2/G-1 1981-12-17

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 EASTLAND County.

Well Details

Well Number
1D
Max Depth
4,061 ft
Drill Type
Vertical
County
EASTLAND
District
7

Operator

Location
BRECKENRIDG
P-5 Status
Active (filed 2025-10-14)
Cum Oil (all leases)
6,380,167 bbl
Cum Gas (all leases)
2,125,081 mcf
Activities
CSGD/G, OPRS/G, OPRS/O
Total Permits
477