WELL · 42-033-32479 · DISTRICT 8

Basilisk Unit a 13-12 #2AH

Y

Borden County · Spraberry (Trend Area) field · Producing  · Horizontal

Basilisk Unit A 13-12 #2AH (API 42-033-32479) is a horizontal well in Borden County operated by Surge Operating LLC, completed October 11, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 2, 2018, permitted to 10,000 ft.

Completion filings report 10 formation tops, including Rustler, Yates, Queen, San Andres.

Its lease has reported 359K barrels of oil and 530K mcf of gas since February 2018, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Surge Operating LLC

Houston, TX · P-5 Y, filed May 4, 2026 · 1,234 permits on file · (832) 495-6024

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSurge Operating LLC
Production reportsSurge Operating, LLCthrough Mar 2026
Latest permitSurge Operating, LLCJul 2, 2018
10,000
total depth, ft
1
permits on file
Jul 2, 2018
last permit issued
Oct 11, 2018
completed
359K
cumulative oil, bbl
530K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 11, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.540470, -101.587673

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Borden County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Basilisk Unit a 13-12 O-10-49954Spraberry (Trend Area)Surge Operating, LLC3359K530KFeb 2018 – Jul 2026

Oil, barrels lease total

Last 12 months 14,322 · prior 12 18,294(-22%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 48,138 · prior 12 54,890(-12%)

02K4K6K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Surge Operating, LLCFeb 2018 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
841893-99DrillSurge Operating, LLCJul 2, 2018Jul 2, 2018Aug 4, 201810,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-49954————

Formation tops

As filed on W-2/G-1. Subsea from 2,590 ft elevation.Download CSV →

FormationMD ftSubsea
RustlerRUSTLER - GAU PROTECTION1,2541,336
Yates1,803787
Queen2,703-113
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,449-859
GlorietaGLORIETTA4,657-2,067
Clear ForkCLEARFORK5,582-2,992
Spraberry6,269-3,679
LeonardLEONARD LIME——
Santa RosaSANTA ROSA - GAU PROTECTION——
Wichita-AlbanyWICHITA ALBANY——

Perforations

Perforated and open-hole intervals.

FromToType
8,25015,325Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37549617.5520 S
9.6257,87912.25690 S
5.515,4368.51,860 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jul 26, 2019Apr 8, 2019Yes

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Basilisk Unit a 13-1242-033-32449

0.0 KM · Surge Operating, LLC · Section with this well →

Rustler1,2791,314
Yates1,819774
San Andres3,466-873
Clear Fork5,499-2,906
Spraberry6,220-3,627
Wolfcamp7,592-4,999
Wichita-Albany—
Cisco—

10 TOPS · FIRST 8

Basilisk Unit a 13-1242-033-32429

0.2 KM · Surge Operating, LLC · Section with this well →

Santa Rosa3002,295
Rustler1,2551,340
Yates1,827768
San Andres3,572-977
Clear Fork5,622-3,027
Spraberry6,296-3,701
Wolfcamp7,690-5,095
Leonard—

10 TOPS · FIRST 8

Lil el 19-3042-033-32516

1.5 KM · Sabalo Operating, LLC · Section with this well →

Santa Rosa1,815780
Rustler1,913682
San Andres3,303-708
Yates4,033-1,438
Leonard4,151-1,556
Wichita-Albany6,143-3,548
Spraberry6,663-4,068
Cisco—

10 TOPS · FIRST 8

Lil el 19-3042-033-32515

1.6 KM · Sabalo Operating, LLC · Section with this well →

Santa Rosa1,811784
Rustler1,911684
San Andres3,294-699
Yates4,030-1,435
Leonard4,155-1,560
Wichita-Albany6,149-3,554
Spraberry6,670-4,075
Wolfcamp7,465-4,870

10 TOPS · FIRST 8

Lil el 19-3142-033-32454

1.6 KM · Sabalo Operating, LLC · Section with this well →

Santa Rosa1,818777
Rustler1,914681
San Andres3,296-701
Yates4,032-1,437
Leonard4,153-1,558
Wichita-Albany6,125-3,530
Spraberry6,670-4,075
Wolfcamp7,450-4,855

10 TOPS · FIRST 8

Lil el C42-033-32741

1.8 KM · Vital Energy, Inc. · Section with this well →

Santa Rosa8431,766
Tecovas9121,697
Dewy Lake1,1051,504
Rustler1,3041,305
Salado1,3381,271
Yates1,817792
7 River1,923686
Queen2,439170

10 TOPS · FIRST 8

Lil el C42-033-32742

1.8 KM · Vital Energy, Inc. · Section with this well →

Santa Rosa8391,770
Tecovas9151,694
Dewy Lake1,1051,504
Rustler1,3041,305
Salado1,3381,271
7 River1,921688
Queen2,428181
San Andres3,239-630

10 TOPS · FIRST 8

Harris Unit 23-2642-033-32434

2.3 KM · Surge Operating, LLC · Section with this well →

Rustler1,4291,243
Yates2,075597
San Andres3,588-916
Clear Fork5,862-3,190
Spraberry6,415-3,743
Wolfcamp7,605-4,933
Wichita-Albany—
Cisco—

10 TOPS · FIRST 8

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/03332479, documented in the API reference.