42-383-34135

Final Completion

CLARKSON ESTATE

REAGAN County · District 7 · STEPHENS AUTRY C. · CALVIN (DEAN)

Permits

1

Max Depth

8,250 ft

First Permit

1991-09-25

Latest Activity

1991-09-25

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-11-08

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: STEPHENS AUTRY C. ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)

Resolved via: productionDIAMONDBACK E&P 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 2,651 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRAYBERRY (Spraberry)6,006 ft-3,355 ft
LOWER SPRAYBERRY (Spraberry)6,561 ft-3,910 ft
JOMILL6,891 ft-4,240 ft
DEAN 7,451 ft-4,800 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
6,008–8,120 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"528 ft325 sx
4.5"8,270 ft1,150 sx

Permit History (1)

Applications (1)

#392160 A STEPHENS, AUTRY C.
received 1991-09-23

Records & Logs

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

W-2/G-1 1991-12-09 log on file
W-2/G-1 1991-12-09 log on file
W-2/G-1 1991-12-12
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 REAGAN County.

Well Details

Well Number
6
Max Depth
8,250 ft
Drill Type
Vertical
County
REAGAN
District
7
Completed
1991-11-08

Operator

Location
MIDLAND
P-5 Status
Inactive (filed 1999-11-22)
Cum Oil (all leases)
14,669,856 bbl
Cum Gas (all leases)
1,239,070 mcf
Total Permits
475