42-105-32428

Final Completion

UNIVERSITY 12-23

CROCKETT County · District 7 · TRANSIERRA EXPLORATION CORP. · WEGER WEST (GRAYBURG)

Permits

2

Max Depth

9,836 ft

First Permit

1979-08-23

Latest Activity

1984-01-10

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1982-02-04

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: TRANSIERRA EXPLORATION CORP. ≠ Production: KSTONE ENERGY, LLC (reported 2026-04)

Resolved via: productionKSTONE ENERGY, LLC

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 (5) Elevation 2,648 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 2,175 ft+473 ft
SAN ANDRES 2,610 ft+38 ft
U. SPRABERRY5,210 ft-2,562 ft
L. SPRABERRY5,820 ft-3,172 ft
DEAN 6,180 ft-3,532 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
2,356–2,418 ftPerforated
5,660–6,025 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"790 ft765 sx
2.375"2,356 ft
8.625"3,330 ft250 sx
4.5"7,000 ft600 sx

Permit History (2)

Applications (4)

#226188 A TRANSIERRA EXPLORATION CORP.
received 1984-05-14
#226188 A TRANSIERRA EXPLORATION CORP.
received 1984-02-16
#226188 A TRANSIERRA EXPLORATION CORP.
received 1984-01-06
#56308 A UNION OIL COMPANY OF CALIFORNIA
received 1979-08-23

Records & Logs

3 completion filings on record.

W-2/G-1 1984-05-17
W-2/G-1 1984-05-17
W-2/G-1 1982-03-04
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 CROCKETT County.

Well Details

Well Number
1
Max Depth
9,836 ft
Drill Type
Vertical
County
CROCKETT
District
7
Completed
1982-02-04

Operator

Location
IRVINE
P-5 Status
Inactive (filed 1988-10-05)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Total Permits
50