← Wells

42-371-39341

PRODUCING Horizontal

BLACK STONE STATE 12

PECOS County · District 8 · BLUE ARROW OPERATING LLC · HOEFS T-K (WOLFCAMP)

Permits

2

Max Depth

16,000 ft

First Permit

2015-07-17

Latest Activity

2015-07-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-12-25

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: BLUE ARROW OPERATING LLC ≠ Permit: BRIGHAM RESOURCES OPERATING, LLC

Resolved via: production → BLUE ARROW OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2015-12

Last Production

2026-07

Operator History

Chain of Custody

BRIGHAM RESOURCES OPERATING, LLC 2015-2017→ DIAMONDBACK E&P LLC 2017-2026→ BLUE ARROW OPERATING, LLC 2026-2026

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 2,702 ft (GR)

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
✓ 42-371-39240 BLACK STONE 1-12 · DIAMONDBACK E&P LLC
0.9 mi
SOMA —Glorieta —O'BRIEN —Queen —Seven Rivers —Rustler —Grayburg —Yates —Tubb —Toborg —
✓ 42-371-40297 BLACK STONE 1-12 I · DIAMONDBACK E&P LLC
1.1 mi
Rustler 1,601'Lamar 5,258'Bell Canyon 6,059'SOMA —O'BRIEN —Seven Rivers —Grayburg —Capitan —Yates —Toborg —Queen —San Andres —
✓ 42-371-40050 BLACK STONE STATE 1-12 F · DIAMONDBACK E&P LLC
1.1 mi
Glorieta —SOMA —O'BRIEN —Queen —Seven Rivers —Rustler —Grayburg —Yates —Tubb —Toborg —
✓ 42-371-40049 BLACK STONE STATE 1-12 E · DIAMONDBACK E&P LLC
1.1 mi
SOMA —Glorieta —O'BRIEN —Queen —Seven Rivers —Rustler —Grayburg —Yates —Tubb —Toborg —
✓ 42-371-39695 BLACK STONE STATE 1-12 B · DIAMONDBACK E&P LLC
1.2 mi
Delaware 5,291'Bell Canyon 5,332'Bone Spring 8,211'Seven Rivers —Rustler —SOMA —Grayburg —Yates —Queen —Tubb —Toborg —O'BRIEN — +1 more
✓ 42-371-39696 BLACK STONE STATE 1-12 A · DIAMONDBACK E&P LLC
1.2 mi
Delaware 5,224'Bone Spring 8,223'Wolfcamp 10,341'Toborg —SOMA —Glorieta —O'BRIEN —Queen —Seven Rivers —Rustler —Grayburg —Yates — +1 more
✓ 42-371-40195 BLACK STONE STATE 1-12 H · DIAMONDBACK E&P LLC
1.2 mi
SOMA —Glorieta —O'BRIEN —Queen —Seven Rivers —Rustler —Grayburg —Yates —Tubb —Toborg —
✓ 42-371-40194 BLACK STONE STATE 1-12 G · DIAMONDBACK E&P LLC
1.2 mi
Glorieta —Queen —SOMA —O'BRIEN —Seven Rivers —Rustler —Grayburg —Yates —Tubb —Toborg —

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
11,074–15,701 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"5,221 ft890 sx
7"10,880 ft755 sx

Permit History (2)

#808303 Drill Final Completion

BLACK STONE STATE 12 · 16,000 ft

2015-07-17

Spud 2015-08-19

#808303 Drill

BLACK STONE STATE 12 · 16,000 ft

2015-07-17

Spud 2015-08-19

Applications (2)

#808303 A DIAMONDBACK E&P LLC
received 2019-09-12
#808303 A BRIGHAM RESOURCES OPERATING, LLC
received 2015-07-09

Records & Logs

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

W-2/G-1 2020-11-02
W-2/G-1 2020-06-03
W-2/G-1 2016-06-28 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 31.172959
Lon -103.169801

Well Details

Well Number
2H
Max Depth
16,000 ft
Drill Type
Horizontal
County
PECOS
District
8
Operator
BLUE ARROW OPERATING LLC
Completed
2015-12-25

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-06-03)
Cum Oil (all leases)
965,959 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
37