← Wells

42-371-40314

PRODUCING Horizontal

STATE BIGGS 12-19 A

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

Permits

1

Max Depth

13,000 ft

First Permit

2021-06-21

Latest Activity

2021-06-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-07-19

Shut-In

—

Plugged

—

P-5 Org Status: X

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2021-10

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 (12) Elevation 2,727 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FIRST BONE SPRING (Bone Spring)7,878 ft-5,151 ft
SECOND BONE SPRING (Bone Spring)8,769 ft-6,042 ft
CAPITAN REEF - HIGH FLOWS (Capitan)——
GRAYBURG ——
O'BRIEN——
QUEEN ——
RUSTLER ——
SAN ANDRES - USABLE QUALITY WATE (San Andres)——
SEVEN RIVERS ——
SOMA——
TOBORG ——
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
✓ 42-371-40255 STATE BIGGS 12A-2 UNIT · DIAMONDBACK E&P LLC
0.0 mi
SOMA —O'BRIEN —Seven Rivers —Waddell —Queen —San Andres —Ellenburger —Rustler —Toborg —PRECAMBRIAN (UNDIFFERENTIATED) —Grayburg —Capitan — +1 more
✓ 42-371-40114 NEAL LETHCO 34-33 B UNIT · DIAMONDBACK E&P LLC
0.1 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —Rustler —Tubb —Toborg —Grayburg —Yates —
✓ 42-371-40119 NEAL LETHCO 34-33 B UNIT · DIAMONDBACK E&P LLC
0.1 mi
SOMA —Seven Rivers —Rustler —Toborg —O'BRIEN —Glorieta —Queen —Tubb —Grayburg —Yates —
✓ 42-371-39624 NEAL LETHCO 34-33 B UNIT · DIAMONDBACK E&P LLC
0.1 mi
Rustler 1,820'Seven Rivers —Glorieta —Queen —O'BRIEN —Tubb —Toborg —Grayburg —Yates —SOMA —
✓ 42-371-39623 NEAL LETHCO 34-33 B UNIT · DIAMONDBACK E&P LLC
0.1 mi
Yates —O'BRIEN —Seven Rivers —Glorieta —Queen —Rustler —SOMA —Tubb —Toborg —Grayburg —
✓ 42-371-39796 NEAL LETHCO 34-33 B UNIT · DIAMONDBACK E&P LLC
0.2 mi
Rustler 2,135'SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —Tubb —Toborg —Grayburg —Yates —
✓ 42-371-39795 NEAL LETHCO 34-33 B UNIT · DIAMONDBACK E&P LLC
0.2 mi
Rustler 2,134'O'BRIEN —Seven Rivers —Glorieta —Queen —Tubb —Toborg —Grayburg —SOMA —Yates —
✓ 42-371-39922 NEAL LETHCO 34-33 B UNIT · DIAMONDBACK E&P LLC
0.2 mi
SOMA —O'BRIEN —Seven Rivers —Glorieta —Queen —San Andres —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
9,398–20,788 ftPerforated

Casing (3)

SizeSet DepthCement
11.75"2,507 ft2,200 sx
7.625"8,561 ft685 sx
5.5"20,874 ft1,185 sx

Permit History (1)

#870139 Drill Final Completion

STATE BIGGS 12-19 A · 13,000 ft

2021-06-21

Spud 2021-06-22

Applications (1)

#870139 A DIAMONDBACK E&P LLC
received 2021-05-27

Records & Logs

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

W-2/G-1 2022-11-03 log on file
W-2/G-1 2022-02-09 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 31.103721
Lon -103.011581

Well Details

Well Number
1BS
Max Depth
13,000 ft
Drill Type
Horizontal
County
PECOS
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2022-07-19

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