42-507-32219

Final Completion

MATTHEWS

ZAVALA County · District 1 · SPILLER ROBERT S. · CHIQUITA (OLMOS)

Permits

1

Max Depth

2,400 ft

First Permit

1988-04-15

Latest Activity

1988-04-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-05-11

Shut-In

Plugged

1993-12-03

!

EWA / Permit operator mismatch

Scheduling: SPILLER ROBERT S. ≠ Permit: WILLIAMSON OPERATING CO.

Resolved via: schedulingSPILLER ROBERT S.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

1993-12

Operator History

originally filed by WILLIAMSON OPERATING CO. — asset transferred

Lease Production

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

Formation Tops (3) Elevation 713 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ESCONDIDO 1,300 ft-587 ft
OLMOS 1,996 ft-1,283 ft
SAN MIGUEL 2,040 ft-1,327 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
1,996–2,000 ftPerforated

Casing (2)

SizeSet DepthCement
5.5"1,000 ft120 sx
2.875"2,094 ft90 sx

Permit History (1)

Applications (1)

#344830 A WILLIAMSON OPERATING CO.
received 1988-04-06

Records & Logs

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

W-2/G-1 1988-06-23 log on file
W-2/G-1 1989-01-02

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 ZAVALA County.

Well Details

Well Number
1
Max Depth
2,400 ft
Drill Type
Vertical
County
ZAVALA
District
1
Completed
1988-05-11

Operator

Location
SAN ANTONIO
P-5 Status
Inactive (filed 1994-10-13)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
844,641 mcf
Total Permits
209