42-313-30488

Final Completion

J. F. MATHIS UNIT

MADISON County · District 3 · L & B OIL CO. INC.

Permits

3

Max Depth

12,500 ft

First Permit

1983-12-05

Latest Activity

1985-06-14

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

1984-01-29

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (6) Elevation 300 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
AUSTIN CHALK 8,040 ft-7,740 ft
SUB-CLARKSVILLE 8,372 ft-8,072 ft
WOODBINE 8,390 ft-8,090 ft
BUDA 9,204 ft-8,904 ft
GEORGETOWN 9,268 ft-8,968 ft
EDWARDS 9,670 ft-9,370 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
8,375–8,383 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,916 ft1,100 sx
4.5"8,604 ft642 sx

Permit History (3)

Applications (3)

#277629 A L & B OIL CO. INC.
received 1985-05-28
#261020 A L & B OIL CO. INC.
received 1984-12-12
#222606 A LAJET PETROLEUM COMPANY
received 1983-11-28

Records & Logs

2 completion filings on record.

W-2/G-1 1985-06-14
W-2/G-1 1985-06-19

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 MADISON County.

Well Details

Well Number
1
Max Depth
12,500 ft
Drill Type
Vertical
County
MADISON
District
3

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 1986-04-23)
Total Permits
120