42-489-31003

Final Completion

KLEBERG R. J. JR. TR.-STILLMAN

WILLACY County · District 4 · EXXON MOBIL CORPORATION · TORDILLA-NC (L-27E)

Permits

2

Max Depth

11,600 ft

First Permit

1998-02-18

Latest Activity

2008-04-25

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-05-14

Shut-In

Plugged

2011-01-20

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1998-05

Last Production

2011-01

Operator History

Chain of Custody

Lease Production

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

Formation Tops (3) Elevation 65 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
K-4510,515 ft-10,450 ft
K-8810,918 ft-10,853 ft
L-2711,304 ft-11,239 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 (3)

IntervalType
10,797–10,813 ftPerforated
10,819–10,823 ftPerforated
11,304–11,384 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"2,451 ft1,305 sx
7.625"10,425 ft420 sx
2.875"11,465 ft140 sx

Records & Logs

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

W-2/G-1 2008-05-16 log on file
W-2/G-1 2008-08-23
W-2/G-1 1998-06-03 log on file
W-2/G-1 1998-06-10

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 WILLACY County.

Well Details

Well Number
133
Max Depth
11,600 ft
Drill Type
Vertical
County
WILLACY
District
4
Completed
1998-05-14

Operator

Location
SPRING
P-5 Status
Delinquent (filed 2025-04-16)
Cum Oil (all leases)
155,164,556 bbl
Cum Gas (all leases)
2,032,561,175 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G
Total Permits
1,223