42-499-31591

PRODUCING

HERRING ESTATE

WOOD County · District 6 · SOUTHWEST OPERATING INC.-TYLER · QUITMAN N.E. (TRAVIS PEAK)

Permits

2

Max Depth

9,201 ft

First Permit

1987-12-22

Latest Activity

1987-12-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1988-03-25

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: SOUTHWEST OPERATING INC.-TYLER ≠ Permit: LEHNERTZ, G. M.

Resolved via: productionSOUTHWEST OPERATING, INC.-TYLER

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 467 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
T PECAN2,543 ft-2,076 ft
T AUSTIN3,960 ft-3,493 ft
T SUB-CLARKSVILLE4,350 ft-3,883 ft
TOP WOODBINE (Woodbine)4,470 ft-4,003 ft
BS MASSIVE ANHYD.8,115 ft-7,648 ft
TOP TRAVIS PEAK (Travis Peak)8,666 ft-8,199 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
8,673–8,868 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"810 ft140 sx
5.5"9,205 ft200 sx

Permit History (2)

Applications (2)

#340479 A LEHNERTZ, G. M.
received 1988-04-12
#340479 A LEHNERTZ, G. M.
received 1987-12-21

Records & Logs

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

W-2/G-1 1988-04-11 log on file
W-2/G-1 1988-05-11

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 WOOD County.

Well Details

Well Number
4
Max Depth
9,201 ft
Drill Type
Vertical
County
WOOD
District
6
Completed
1988-03-25

Operator

Location
TYLER
P-5 Status
X (filed 2026-03-04)
Cum Oil (all leases)
2,107,459 bbl
Cum Gas (all leases)
6,227,454 mcf
Activities
CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
60