← Wells

42-409-00460

WELDER R. H. -B-

SAN PATRICIO County · District 4 · MARATHON OIL COMPANY · SINTON NORTH (1100)

Permits

1

Max Depth

1,501 ft

First Permit

1977-06-13

Latest Activity

1977-06-13

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

1979-11-16

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
1,009–1,425 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"50 ft—
2"1,421 ft—
5.5"1,477 ft400 sx

Permit History (1)

#1050 Recompletion

WELDER, R. H. "B" · 1,501 ft

1977-06-13

Applications (1)

#1050 A MARATHON OIL COMPANY
received 1977-06-13

Records & Logs

1 completion filing on record.

W-2/G-1 1977-07-25
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
11
Max Depth
1,501 ft
Drill Type
Vertical
County
SAN PATRICIO
District
4
Operator
MARATHON OIL COMPANY

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-08-14)
Cum Oil (all leases)
183,150,113 bbl
Cum Gas (all leases)
1,013,063,895 mcf
Activities
CSGD/P, G/PUR
Total Permits
3,707