← Wells

42-095-31187

U

MCMURTREY

CONCHO County · District 7 · HELLIFINO OPERATING LLC · LONESOME DOVE II (KING SAND)

Permits

1

Max Depth

3,800 ft

First Permit

1990-10-03

Latest Activity

1990-10-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-11-09

Shut-In

—

Plugged

1997-05-20

!

EWA / Permit operator mismatch

Scheduling: HELLIFINO OPERATING LLC ≠ Permit: MARSHALL & WINSTON, INC.

Resolved via: scheduling → HELLIFINO OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 1997-06-03 UIC #000074224 permitted 1992-08-21

Permitted Volume

1,000 bbl/d

Max Pressure

1,050 psi

Injection Interval

2,100–2,105 ft

Injected (12mo)

—

Operator History

Chain of Custody

MARSHALL & WINSTON, INC. 1993-2019→ HELLIFINO OPERATING, LLC 2019-2025

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 (3) Elevation 2,104 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BRECKENRIDGE1,908 ft+196 ft
KING LIME2,076 ft+28 ft
KING SAND2,099 ft+5 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
2,100–2,105 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"387 ft175 sx
5.5"2,224 ft400 sx

Permit History (1)

#378919 Drill U

MCMURTREY · 3,800 ft

1990-10-03

Spud 1990-10-11

Applications (1)

#378919 A MARSHALL & WINSTON, INC.
received 1990-10-03

Records & Logs

3 completion filings on record.

W-2/G-1 1992-06-05
W-2/G-1 1990-12-07
W-2/G-1 1990-12-11
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 CONCHO County.

Well Details

Well Number
12
Max Depth
3,800 ft
Drill Type
Vertical
County
CONCHO
District
7
Operator
HELLIFINO OPERATING LLC
Completed
1990-11-09

Operator

Location
SAN ANTONIO
P-5 Status
Active (filed 2025-11-18)
Cum Oil (all leases)
39,972 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
5