WELL · 42-173-39481 · DISTRICT 10

Big Lebowski 43 #1D

N

Glasscock County  · Vertical

Big Lebowski 43 #1D (API 42-173-39481) is a disposal or injection well in Glasscock County operated by Tejas Permian Operating, LLC under an active UIC permit.

The RRC has issued one drilling permit, issued February 6, 2026, permitted to 4,700 ft.

Completion filings report 10 formation tops, including Rustler, Tansil, Yates, Seven Rivers.

It holds an active disposal or injection permit; TexNet located 34 M2+ earthquakes within 10 km over the last two years.

Operator of record

Tejas Permian Operating, LLC

Midland, TX · P-5 Y, filed Mar 4, 2026 · 19 permits on file · (806) 672-1779

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsnone
Latest permitTejas Permian Operating, LLCFeb 6, 2026
4,700
total depth, ft
1
permits on file
Feb 6, 2026
last permit issued
—
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

31.714039, -101.740061

OpenStreetMap → ·  Google Maps →

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
913178-99DrillTejas Permian Operating, LLCJan 30, 2026Feb 6, 2026—4,700

Formation tops

As filed on W-2/G-1. Subsea from 2,703 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,4001,303
Tansil2,125578
Yates2,260443
Seven Rivers2,524179
Queen3,300-597
Grayburg3,500-797
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,600-897
Clear ForkCLEARFORK——
Glorieta——
Santa Rosa——

Perforations

Perforated and open-hole intervals.

FromToType
3,7924,400Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.751,23014.75590 S
8.6253,79210.5660 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 8, 2026Jun 19, 2026—

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 →

Black, S.E. '42'42-173-38502

1.6 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa8841,842
Rustler1,3821,344
Yates2,262464
Seven Rivers2,519207
Queen3,213-487
Grayburg3,733-1,007
San Andres3,951-1,225
Clear Fork5,807-3,081

10 TOPS · FIRST 8

S. E. Black '42'42-173-31912

1.6 KM · Arco Oil & Gas Co. · Section with this well →

Spraberry6,846-4,152
Spraberry7,724-5,030
Dean8,247-5,553

Goodspeed A42-173-38263

1.7 KM · Apache Corporation · Section with this well →

Santa Rosa9011,810
Rustler1,4491,262
Yates2,273438
Seven Rivers2,591120
Queen3,246-535
Grayburg3,781-1,070
San Andres3,911-1,200
Glorieta5,276-2,565

10 TOPS · FIRST 8

Goodspeed A42-173-38264

1.7 KM · Apache Corporation · Section with this well →

Santa Rosa9011,810
Rustler1,4491,262
Yates2,273438
Seven Rivers2,591120
Queen3,246-535
Grayburg3,781-1,070
San Andres3,911-1,200
Glorieta5,276-2,565

10 TOPS · FIRST 8

Goodspeed B42-173-38265

1.7 KM · Apache Corporation · Section with this well →

Santa Rosa9011,810
Rustler1,4491,262
Yates2,273438
Seven Rivers2,591120
Queen3,246-535
Grayburg3,781-1,070
San Andres3,911-1,200
Glorieta5,276-2,565

10 TOPS · FIRST 8

Goodspeed Deep A42-173-38590

1.9 KM · Apache Corporation · Section with this well →

Santa Rosa9001,812
Rustler1,5471,165
Yates2,311401
Seven Rivers2,611101
Queen3,213-501
Grayburg3,784-1,072
San Andres3,941-1,229
Glorieta5,267-2,555

10 TOPS · FIRST 8

Goodspeed Deep C42-173-38591

1.9 KM · Apache Corporation · Section with this well →

Santa Rosa9001,811
Rustler1,5251,186
Yates2,290421
Seven Rivers2,590121
Queen3,192-481
Grayburg3,763-1,052
San Andres3,918-1,207
Glorieta5,261-2,550

10 TOPS · FIRST 8

Goodspeed B42-173-38266

2.0 KM · Apache Corporation · Section with this well →

Santa Rosa8971,814
Rustler1,4451,266
Yates2,269442
Seven Rivers2,587124
Queen3,242-531
Grayburg3,777-1,066
San Andres3,907-1,196
Glorieta5,272-2,561

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Jan 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000125777W-14 DisposalActive20,0001,8253,650–4,400

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120252026

TexNet catalog via USGS

Seismicity near this well

34
M2+ events within 10 km, last 2 years
M3.6
largest

A proximity count, not an attribution. How to read it →

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/17339481, documented in the API reference.