← Wells

42-371-40172

PRODUCING Horizontal

STATE CLIFFHANGER 26-27 UNIT

PECOS County · District 8 · DIAMONDBACK E&P LLC · HOEFS T-K (WOLFCAMP)

Permits

1

Max Depth

11,465 ft

First Permit

2019-11-21

Latest Activity

2019-11-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-02-04

Shut-In

—

Plugged

—

P-5 Org Status: X

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2019-03

Last Production

2026-07

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 (10) Elevation 2,741 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GLORIETA ——
GRAYBURG ——
O'BRIEN——
QUEEN ——
RUSTLER ——
SEVEN RIVERS ——
SOMA——
TOBORG ——
TUBB ——
YATES ——

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-371-40173 STATE CLIFFHANGER 26-27 UNIT · DIAMONDBACK E&P LLC
0.0 mi
O'BRIEN —Seven Rivers —SOMA —Glorieta —Queen —San Andres —Rustler —Tubb —Toborg —Grayburg —Capitan —Yates —
✓ 42-371-40043 STATE CLIFFHANGER 26-27 UNIT · DIAMONDBACK E&P LLC
0.1 mi
SOMA —Seven Rivers —Rustler —Toborg —Yates —
✓ 42-371-40042 STATE CLIFFHANGER 26-27 UNIT · DIAMONDBACK E&P LLC
0.1 mi
Seven Rivers —SOMA —O'BRIEN —Glorieta —Queen —Rustler —Tubb —Toborg —Grayburg —Yates —
✓ 42-371-40237 STATE CLIFFHANGER 26-27 UNIT · DIAMONDBACK E&P LLC
0.3 mi
Bone Spring 7,943'SOMA —Seven Rivers —Queen —San Andres —Rustler —Wolfcamp —Toborg —Grayburg —Capitan —O'BRIEN —Yates —
✓ 42-371-39837 STATE CLIFFHANGER UNIT 26-27 · DIAMONDBACK E&P LLC
0.4 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —Rustler —Tubb —Toborg —Grayburg —Yates —
✓ 42-371-39834 STATE CHAPMAN UNIT 26-27 · DIAMONDBACK E&P LLC
0.4 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —Rustler —Tubb —Toborg —Grayburg —Yates —
✓ 42-371-39592 STATE CHAPMAN UNIT 26-27 · DIAMONDBACK E&P LLC
0.8 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —Rustler —Tubb —Toborg —Grayburg —Yates —
✓ 42-371-39593 STATE CHAPMAN UNIT 26-27 · DIAMONDBACK E&P LLC
0.8 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —Rustler —Tubb —Toborg —Grayburg —Yates —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
9,403–19,757 ftPerforated

Casing (6)

SizeSet DepthCement
10.75"1,640 ft1,000 sx
7.625"8,737 ft1,190 sx
7.625"8,738 ft650 sx
5.5"19,663 ft880 sx
5.5"19,850 ft880 sx
4.5"19,850 ft880 sx

Permit History (1)

#857864 Drill Final Completion

STATE CLIFFHANGER 26-27 UNIT · 11,465 ft

2019-11-21

Spud 2019-12-31

Applications (1)

#857864 A DIAMONDBACK E&P LLC
received 2019-10-08

Records & Logs

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

W-2/G-1 2021-08-02 log on file
W-2/G-1 2020-04-14
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.

Google Maps → Explorer Map →
Lat 31.115575
Lon -103.084106

Well Details

Well Number
4BS
Max Depth
11,465 ft
Drill Type
Horizontal
County
PECOS
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2021-02-04

Operator

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
4,969