42-329-31226

Final Completion

MCKANDLES

MIDLAND County · District 8 · BYRD OPERATING COMPANY · PARKS (SPRABERRY)

Permits

Max Depth

11,000 ft

First Permit

1983-09-30

Latest Activity

1984-05-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-07-27

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: BYRD OPERATING COMPANY ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: BYRD OPERATING COMPANY ≠ Permit: LACY & BYRD, INC.

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

BYRD OPERATING COMPANY 1993-2014→ ENDEAVOR ENERGY RESOURCES L.P. 2014-2024→ DIAMONDBACK E&P LLC 2025-2026

Lease Production

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

Formation Tops (5) Elevation 2,831 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	4,698 ft	-1,867 ft
SPRABERRY	7,910 ft	-5,079 ft
DEAN	9,092 ft	-6,261 ft
WOLFCAMP	9,260 ft	-6,429 ft
PENNSYLVANIAN	10,310 ft	-7,479 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 (3)

Interval	Type
7,927–8,781 ft	Perforated
9,545–10,190 ft	Perforated
10,602–10,851 ft	Perforated

Casing (4)

Size	Set Depth	Cement
12.75"	294 ft	375 sx
8.625"	4,599 ft	800 sx
2.375"	10,565 ft	—
5.5"	10,915 ft	900 sx

Permit History (2)

#238772 Recompletion Final Completion

MCKANDLES · 10,915 ft

1984-05-15

#216190 Drill Final Completion

MCKANDLES · 11,000 ft

1983-09-30

Spud 1983-10-03

Applications (2)

#238772 A LACY & BYRD, INC.

received 1984-05-07

#216190 A LACY & BYRD, INC.

received 1983-08-30

Records & Logs

5 completion filings on record.

W-2/G-1 1984-08-31

W-2/G-1 1983-12-20

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 MIDLAND County.

Well Details

Well Number: 1
Max Depth: 11,000 ft
Drill Type: Vertical
County: MIDLAND
District: 8
Operator: BYRD OPERATING COMPANY
Completed: 1984-07-27

Operator

Name: BYRD OPER CO
Location: MIDLAND
P-5 Status: Active (filed 2025-08-27)
Cum Oil (all leases): 3,284,979 bbl
Cum Gas (all leases): 13,497,915 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 68