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42-479-34519

TEMP ABANDONED

OLMITOS RANCH

WEBB County · District 4 · PROLINE ENERGY RESOURCES INC · VAQUILLAS RANCH (LOBO CONS.)

Permits

1

Max Depth

9,200 ft

First Permit

1987-05-13

Latest Activity

1987-05-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1987-08-17

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PROLINE ENERGY RESOURCES INC ≠ Permit: COX OIL & GAS, INC.

Resolved via: scheduling → PROLINE ENERGY RESOURCES INC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

COX EXPLORATION, INC. 1993-1999→ STB ENERGY INC. 1999-2001→ EXCO RESOURCES, INC. 2001-2002→ FAULCONER, VERNON E., INC. 2002-2018→ PROLINE ENERGY RESOURCES INC 2018-2025

Lease Production

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

Gas
production & DCA →

Formation Tops (5) Elevation 493 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN CITY 3,282 ft-2,789 ft
WILCOX 5,379 ft-4,886 ft
LOWER WILCOX (Wilcox)6,901 ft-6,408 ft
TOP LOBO8,145 ft-7,652 ft
LOBO 68,670 ft-8,177 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
8,706–8,730 ftPerforated
8,842–8,860 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"702 ft450 sx
7.625"7,540 ft700 sx

Permit History (1)

#330060 Drill Final Completion

OLMITOS RANCH · 9,200 ft

1987-05-13

Applications (1)

#330060 A COX OIL & GAS, INC.
received 1987-05-11

Records & Logs

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

W-2/G-1 1987-10-12 log on file
W-2/G-1 1987-10-22
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 WEBB County.

Well Details

Well Number
13
Max Depth
9,200 ft
Drill Type
Vertical
County
WEBB
District
4
Operator
PROLINE ENERGY RESOURCES INC
Completed
1987-08-17

Operator

Location
SUGAR LAND
P-5 Status
Active (filed 2025-10-16)
Cum Oil (all leases)
223,306 bbl
Cum Gas (all leases)
12,124,878 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O