← Wells

42-311-32713

PRODUCING

WHITMIRE W.A.

MCMULLEN County · District 1 · EL MESTENO ENERGY LLC · A.W.P. (OLMOS)

Permits

1

Max Depth

10,500 ft

First Permit

1988-10-14

Latest Activity

1988-10-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1989-01-19

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: EL MESTENO ENERGY LLC ≠ Permit: WELHAUSEN COMPANY, THE

Resolved via: production → EL MESTENO ENERGY LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

WELHAUSEN OPERATING CO., INC. 1993-2001→ WELHAUSEN OPERATING COMPANY, LP 2001-2011→ LAYLINE PETROLEUM I, LLC 2012-2013→ WAPITI OPERATING, LLC 2013-2015→ CLEARLY PETROLEUM, LLC 2015-2020→ GTG OPERATING, LLC 2020-2020→ FIRST ROCK, INC. 2021-2026→ EL MESTENO ENERGY LLC 2026-2026

Lease Production

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

Oil
production & DCA →

Formation Tops (1) Elevation 273 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
OLMOS 10,232 ft-9,959 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
10,232–10,278 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,503 ft662 sx
5.5"10,436 ft1,225 sx

Permit History (1)

#351876 Drill Final Completion

WHITMIRE, W. A. · 10,500 ft

1988-10-14

Applications (1)

#351876 A WELHAUSEN COMPANY, THE
received 1988-10-03

Records & Logs

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

W-2/G-1 1989-02-21 log on file
W-2/G-1 1989-02-28
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 MCMULLEN County.

Well Details

Well Number
2
Max Depth
10,500 ft
Drill Type
Vertical
County
MCMULLEN
District
1
Operator
EL MESTENO ENERGY LLC
Completed
1989-01-19

Operator

Location
THREE RIVER
P-5 Status
Active (filed 2026-05-21)
Cum Oil (all leases)
4,671 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O