42-211-31691

Final Completion

SPARKS ELMER E. A

HEMPHILL County · District 10 · CRESCENDO RESOURCES L.P. · HIGGINS WEST (TONKAWA)

Permits

1

Max Depth

11,100 ft

First Permit

1984-08-14

Latest Activity

1984-08-14

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-10-22

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: CRESCENDO RESOURCES L.P. ≠ Production: PRESIDIO PETROLEUM LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: CRESCENDO RESOURCES L.P. ≠ Permit: DIAMOND SHAMROCK EXPLORATION CO.

Resolved via: production → PRESIDIO PETROLEUM LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (4) Elevation 2,686 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
DOUG6,806 ft-4,120 ft
TONK7,520 ft-4,834 ft
CLEVE PAY8,676 ft-5,990 ft
ATOKA 10,427 ft-7,741 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
7,516–7,540 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,848 ft1,150 sx
5.5"7,750 ft390 sx

Permit History (1)

Applications (1)

#248367 A DIAMOND SHAMROCK EXPLORATION CO.
received 1984-07-19

Records & Logs

3 completion filings on record.

W-2/G-1 1999-09-14
W-2/G-1 1984-11-19
W-2/G-1 1984-11-28

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 HEMPHILL County.

Well Details

Well Number
4
Max Depth
11,100 ft
Drill Type
Vertical
County
HEMPHILL
District
10
Completed
1984-10-22

Operator

Location
AMARILLO
P-5 Status
Inactive (filed 1999-07-29)
Cum Oil (all leases)
586,465 bbl
Cum Gas (all leases)
178,845,716 mcf
Total Permits
314