42-051-33321

Horizontal

J. K. LASSIG UNIT

BURLESON County · District 3 · ENERVEST OPERATING, L.L.C.

Permits

4

Max Depth

15,000 ft

First Permit

1992-05-22

Latest Activity

2009-02-06

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-04

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 (4) Elevation 211 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIDWAY 6,437 ft-6,226 ft
NAVARRO 7,871 ft-7,660 ft
PECAN GAP 9,117 ft-8,906 ft
AUSTIN CHALK 10,081 ft-9,870 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
10,300–14,120 ftPerforated
10,415–14,339 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"3,205 ft1,530 sx
7.625"10,300 ft455 sx

Permit History (4)

Applications (4)

#678207 A ENERVEST OPERATING, L.L.C.
received 2009-02-04
#399505 A UNION PACIFIC RESOURCES COMPANY
received 1993-03-01
#399505 A UNION PACIFIC RESOURCES COMPANY
received 1993-01-21
#399505 A UNION PACIFIC RESOURCES COMPANY
received 1992-05-19

Records & Logs

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

W-2/G-1 1993-06-01 log on file
W-2/G-1 1993-06-29

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 BURLESON County.

Well Details

Well Number
1RE
Max Depth
15,000 ft
Drill Type
Horizontal
County
BURLESON
District
3

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-13)
Cum Oil (all leases)
39,678,049 bbl
Cum Gas (all leases)
1,492,558,001 mcf
Activities
CSGD/G, G/PUR, GTHS/G, OPRS/G
Total Permits
1,249