42-427-31864

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STARR County · District 4 · OSBORN W.B. OIL & GAS OPERATIONS · RINCON NORTH

Permits

3

Max Depth

6,000 ft

First Permit

1984-02-22

Latest Activity

1987-02-02

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-01-17

Shut-In

Plugged

2014-07-14

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2014-07

Lease Production

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

Formation Tops (5) Elevation 458 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO D-2 (Frio)3,745 ft-3,287 ft
NORMAL FAULT4,975 ft-4,517 ft
5200 SAND5,000 ft-4,542 ft
5250 SAND5,100 ft-4,642 ft
VICKSBURG 5,875 ft-5,417 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
3,745–3,750 ftPerforated
5,560–5,564 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"822 ft330 sx
4.5"6,001 ft248 sx

Permit History (3)

Applications (3)

#325832 A OSBORN,W.B. OIL & GAS OPERATIONS
received 1987-02-11
#325832 A OSBORN,W.B. OIL & GAS OPERATIONS
received 1987-01-26
#230132 A OSBORN,W.B. OIL & GAS OPERATIONS
received 1984-02-21

Records & Logs

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

W-2/G-1 1987-02-11 log on file
W-2/G-1 1987-03-13
W-2/G-1 1984-04-04
W-2/G-1 1984-04-04

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 STARR County.

Well Details

Well Number
1
Max Depth
6,000 ft
Drill Type
Vertical
County
STARR
District
4
Completed
1987-01-17

Operator

Location
SAN ANTONIO
P-5 Status
Active (filed 2026-03-11)
Cum Oil (all leases)
1,408,555 bbl
Cum Gas (all leases)
1,013,165 mcf
Activities
CSGD/G, CSGD/P, G/PUR, OPRS/O
Total Permits
63