42-409-04002

Final Completion

WELDER R.H. -B-

SAN PATRICIO County · District 4 · SYDRI OPERATING LLC · SINTON NORTH (1600 MIOCENE)

Permits

1

Max Depth

2,450 ft

First Permit

1995-08-29

Latest Activity

1995-08-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1995-08-09

Shut-In

Plugged

2010-11-10

!

EWA / Permit operator mismatch

Scheduling: SYDRI OPERATING LLC ≠ Permit: MARATHON OIL COMPANY

Resolved via: schedulingSYDRI OPERATING LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2010-11

Lease Production

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

Formation Tops (1) Elevation 68 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))2,400 ft-2,332 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
1,684–1,688 ftPerforated
2,335–2,338 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"206 ft
10.75"217 ft250 sx
5.5"2,437 ft
5.5"2,448 ft575 sx

Permit History (1)

Applications (1)

#439348 A MARATHON OIL COMPANY
received 1995-08-28

Records & Logs

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

W-2/G-1 1995-08-28 log on file
W-2/G-1 1995-09-08
W-2/G-1 1964-07-31

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 SAN PATRICIO County.

Well Details

Well Number
16
Max Depth
2,450 ft
Drill Type
Vertical
District
4
Completed
1995-08-09

Operator

Location
DALLAS
P-5 Status
Active (filed 2026-03-11)
Cum Oil (all leases)
1,658,317 bbl
Cum Gas (all leases)
13,645,298 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
42