← Wells

42-409-00749

Final Completion

WELDER R. H.

SAN PATRICIO County · District 4 · SYDRI OPERATING LLC · SINTON NORTH (4950)

Permits

1

Max Depth

5,985 ft

First Permit

1995-01-12

Latest Activity

1995-01-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1994-12-11

Shut-In

—

Plugged

2013-05-10

!

EWA / Production operator mismatch

Scheduling: SYDRI OPERATING LLC ≠ Production: HAZELETT OIL, INC. (reported 2007-03)

!

EWA / Permit operator mismatch

Scheduling: SYDRI OPERATING LLC ≠ Permit: MARATHON OIL COMPANY

Resolved via: scheduling → SYDRI OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2013-05

Operator History

Chain of Custody

MARATHON OIL COMPANY 1994-1999→ CONSOLIDATED PETRO PTNRS I, LLC 2000-2001→ KEBO OIL & GAS, INC. 2001-2002→ HAZELETT OIL COMPANY, INC. 2002-2005→ HAZELETT OIL, INC. 2005-2007

Lease Production

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

Gas
production & DCA →
Gas
production & DCA →

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
4,910–4,917 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"1,245 ft—
2"5,734 ft—
5.5"5,874 ft—

Permit History (1)

#431779 Recompletion Final Completion

WELDER, R. H. · 5,985 ft

1995-01-12

Spud 1994-11-22

Applications (1)

#431779 A MARATHON OIL COMPANY
received 1995-01-12

Records & Logs

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

W-2/G-1 1995-01-09 log on file
W-2/G-1 1995-02-13
W-2/G-1 1970-11-12
Completion packets + logs ↗ Wellbore filings ↗

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
13
Max Depth
5,985 ft
Drill Type
Vertical
County
SAN PATRICIO
District
4
Operator
SYDRI OPERATING LLC
Completed
1994-12-11

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