← Wells

42-371-39837

PRODUCING Horizontal

STATE CLIFFHANGER 26-27 UNIT

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

Permits

2

Max Depth

11,465 ft

First Permit

2018-09-21

Latest Activity

2018-09-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-06-17

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 2,734 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
✓ 42-371-39834 STATE CHAPMAN UNIT 26-27 · DIAMONDBACK E&P LLC
0.0 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —Rustler —Tubb —Toborg —Grayburg —Yates —
✓ 42-371-40237 STATE CLIFFHANGER 26-27 UNIT · DIAMONDBACK E&P LLC
0.1 mi
Bone Spring 7,943'SOMA —Seven Rivers —Queen —San Andres —Rustler —O'BRIEN —Wolfcamp —Toborg —Grayburg —Capitan —Yates —
✓ 42-371-40042 STATE CLIFFHANGER 26-27 UNIT · DIAMONDBACK E&P LLC
0.3 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —Rustler —Tubb —Toborg —Grayburg —Yates —
✓ 42-371-40043 STATE CLIFFHANGER 26-27 UNIT · DIAMONDBACK E&P LLC
0.3 mi
SOMA —Seven Rivers —Rustler —Toborg —Yates —
✓ 42-371-39592 STATE CHAPMAN UNIT 26-27 · DIAMONDBACK E&P LLC
0.4 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —Rustler —Tubb —Toborg —Grayburg —Yates —
✓ 42-371-39593 STATE CHAPMAN UNIT 26-27 · DIAMONDBACK E&P LLC
0.4 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —Rustler —Tubb —Toborg —Grayburg —Yates —
✓ 42-371-40173 STATE CLIFFHANGER 26-27 UNIT · DIAMONDBACK E&P LLC
0.4 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —San Andres —Rustler —Tubb —Toborg —Grayburg —Capitan —Yates —
✓ 42-371-40172 STATE CLIFFHANGER 26-27 UNIT · DIAMONDBACK E&P LLC
0.4 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
10,687–20,940 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"2,350 ft1,650 sx
7.625"9,848 ft1,465 sx
5.5"20,938 ft1,322 sx
4.5"21,113 ft1,322 sx

Permit History (2)

#844761 Drill Final Completion

STATE CLIFFHANGER 26-27 UNIT · 11,465 ft

2018-09-21

Spud 2018-10-07

#844761 Drill

STATE CLIFFHANGER UNIT 26-27 · 11,465 ft

2018-09-21

Spud 2018-10-07

Applications (2)

#844761 A DIAMONDBACK E&P LLC
received 2018-10-03
#844761 A DIAMONDBACK E&P LLC
received 2018-09-17

Records & Logs

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

W-2/G-1 2022-08-17
W-2/G-1 2019-08-16 log on file
W-2/G-1 2019-06-21 log on file
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 31.121607
Lon -103.083903

Well Details

Well Number
1WA
Max Depth
11,465 ft
Drill Type
Horizontal
County
PECOS
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2022-06-17

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