42-033-32479

PRODUCING Horizontal

BASILISK UNIT A 13-12

BORDEN County · District 8 · SURGE OPERATING LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,000 ft

First Permit

2018-07-02

Latest Activity

2018-07-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-10-11

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-02

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 (10) Elevation 2,590 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER - GAU PROTECTION (Rustler)1,254 ft+1,336 ft
YATES 1,803 ft+787 ft
QUEEN 2,703 ft-113 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,449 ft-859 ft
GLORIETTA (Glorieta)4,657 ft-2,067 ft
CLEARFORK (Clear Fork)5,582 ft-2,992 ft
SPRABERRY 6,269 ft-3,679 ft
LEONARD LIME (Leonard)
SANTA ROSA - GAU PROTECTION (Santa Rosa)
WICHITA ALBANY (Wichita-Albany)

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
42-033-32449 BASILISK UNIT A 13-12 · SURGE OPERATING, LLC
0.0 mi
Rustler 1,279'Yates 1,819'San Andres 3,466'Clear Fork 5,499'Spraberry 6,220'Wolfcamp 7,592'Cisco Leonard Wichita-Albany Santa Rosa
42-033-32429 BASILISK UNIT A 13-12 · SURGE OPERATING, LLC
0.1 mi
Santa Rosa 300'Rustler 1,255'Yates 1,827'San Andres 3,572'Clear Fork 5,622'Spraberry 6,296'Wolfcamp 7,690'Leonard Cisco Wichita-Albany
42-033-32516 LIL EL 19-30 · SABALO OPERATING, LLC
1.0 mi
Santa Rosa 1,815'Rustler 1,913'San Andres 3,303'Yates 4,033'Leonard 4,151'Wichita-Albany 6,143'Spraberry 6,663'Clear Fork Cisco Wolfcamp
42-033-32515 LIL EL 19-30 · SABALO OPERATING, LLC
1.0 mi
Santa Rosa 1,811'Rustler 1,911'San Andres 3,294'Yates 4,030'Leonard 4,155'Wichita-Albany 6,149'Spraberry 6,670'Wolfcamp 7,465'Cisco 7,552'Clear Fork
42-033-32454 LIL EL 19-31 · SABALO OPERATING, LLC
1.0 mi
Santa Rosa 1,818'Rustler 1,914'San Andres 3,296'Yates 4,032'Leonard 4,153'Wichita-Albany 6,125'Spraberry 6,670'Wolfcamp 7,450'Cisco 7,537'Clear Fork
42-033-32741 LIL EL C · VITAL ENERGY, INC.
1.1 mi
Santa Rosa 843'TECOVAS 912'DEWY LAKE 1,105'Rustler 1,304'Salado 1,338'Yates 1,817'7 RIVER 1,923'Queen 2,439'Grayburg 2,828'San Andres 3,246'
42-033-32742 LIL EL C · VITAL ENERGY, INC.
1.1 mi
Santa Rosa 839'TECOVAS 915'DEWY LAKE 1,105'Rustler 1,304'Salado 1,338'7 RIVER 1,921'Queen 2,428'San Andres 3,239'Clear Fork 4,749'Yates
42-033-32434 HARRIS UNIT 23-26 · SURGE OPERATING, LLC
1.4 mi
Rustler 1,429'Yates 2,075'San Andres 3,588'Clear Fork 5,862'Spraberry 6,415'Wolfcamp 7,605'Leonard Wichita-Albany Santa Rosa Cisco

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
8,250–15,325 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"496 ft520 sx
9.625"7,879 ft690 sx
5.5"15,436 ft1,860 sx

Permit History (1)

Applications (1)

#841893 A SURGE OPERATING, LLC
received 2018-07-02

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2019-04-08 log on file

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Lat 32.540470
Lon -101.587673

Well Details

Well Number
2AH
Max Depth
10,000 ft
Drill Type
Horizontal
County
BORDEN
District
8
Completed
2018-10-11

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-08-11)
Cum Oil (all leases)
171,981,165 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
1,217