42-173-30953

Final Completion

LEONARD

GLASSCOCK County · District 7 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA CL. FK.)

Permits

Max Depth

9,000 ft

First Permit

1978-11-20

Latest Activity

1986-10-08

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-10-23

Shut-In

—

Plugged

2011-01-07

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: R K PETROLEUM CORPORATION

Resolved via: scheduling → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2023-09

Operator History

Chain of Custody

BC OPERATING, INC. 1993-1998→ TAURUS EXPLORATION U.S.A., INC. 1998-1998→ ENERGEN RESOURCES CORPORATION 1998-2019→ DIAMONDBACK E&P LLC 2019-2020

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 (5) Elevation 2,704 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
T/LOWER CF	6,320 ft	-3,616 ft
TOP OF LO. CLEARFORK	6,320 ft	-3,616 ft
DEAN	8,203 ft	-5,499 ft
DEAN	8,303 ft	-5,599 ft
WOLFCAMP	8,396 ft	-5,692 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)

Interval	Type
6,321–6,331 ft	Perforated
8,205–8,391 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	3,700 ft	250 sx
4.5"	8,750 ft	650 sx

Permit History (2)

#321539 Recompletion Final Completion

LEONARD · 8,750 ft

1986-10-08

#37268 Drill Final Completion

LEONARD · 9,000 ft

1978-11-20

Spud 1978-12-01

Applications (2)

#321539 A R K PETROLEUM CORPORATION

received 1986-10-07

#37268 A R K PETROLEUM CORPORATION

received 1978-11-20

Records & Logs

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

W-2/G-1 1993-07-15

W-2/G-1 1992-02-13

W-2/G-1 1986-10-27 log on file

W-2/G-1 1986-12-04

W-2/G-1 1979-02-01

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 GLASSCOCK County.

Well Details

Well Number: 2
Max Depth: 9,000 ft
Drill Type: Vertical
County: GLASSCOCK
District: 7
Operator: DIAMONDBACK E&P LLC
Completed: 1986-10-23

Operator

Name: DIAMONDBACK E&P LLC
Location: MIDLAND
P-5 Status: X (filed 2026-05-04)
Cum Oil (all leases): 986,290,193 bbl
Cum Gas (all leases): 41,995,553 mcf
Activities: GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits: 4,977