WELL · 42-235-36238 · DISTRICT 7

Noelke B #0505WB

Y

Irion County · Lin (Wolfcamp) field · Producing  · Horizontal

Noelke B #0505WB (API 42-235-36238) is a horizontal well in Irion County operated by Sem Operating Company LLC, completed April 12, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 18, 2018, permitted to 10,000 ft.

Completion filings report 7 formation tops, including Grayburg, San Andres, Clear Fork, Spraberry.

Its lease has reported 231K barrels of oil and 5.17M mcf of gas since April 2018, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Sem Operating Company LLC

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jun 23, 2026
Permits on file
404
Phone
(713) 395-3000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSem Operating Company LLC
Production reportsSem Operating Company LLCthrough Apr 2026
Latest permitSem Operating Company LLCJan 18, 2018
10,000
total depth, ft
1
permits on file
Jan 18, 2018
last permit issued
Apr 12, 2018
completed
231K
cumulative oil, bbl
5.17M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 12, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

31.146974, -101.033404

Google Maps ↗

Permit surface location from the RRC GIS record, in Irion 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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Noelke B O-9-19930Lin (Wolfcamp)Sem Operating Company LLC2231K5.17MApr 2018 – Jul 2026

Gas, mcf lease total

Last 12 months 452,669 · prior 12 500,808(-10%)

020K40K60K202420252026

Oil, barrels lease total

Last 12 months 6,389 · prior 12 7,586(-16%)

05001K202420252026

Chain of custody

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

  1. 1Sem Operating Company LLCApr 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
835027-99DrillSem Operating Company LLCJan 10, 2018Jan 18, 2018Jan 23, 201810,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-19930————

Formation tops

As filed on W-2/G-1. Subsea from 2,467 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg1,500967
San Andres1,529938
Clear ForkCLEARFORK3,103-636
Spraberry5,209-2,742
Wolfcamp6,059-3,592
Canyon——
Fusselman——

Perforations

Perforated and open-hole intervals.

FromToType
6,59015,193Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62575512.25591 S
5.515,3008.753,205 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
00May 6, 2020Feb 4, 2020Yes
00Sep 13, 2018Jul 20, 2018Yes

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) and the University Lands library. 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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Noelke B42-235-36237

0.0 KM · Sem Operating Company LLC · Section with this well →

Grayburg1,500967
San Andres2,000467
Clear Fork4,400-1,933
Spraberry4,700-2,233
Wolfcamp6,400-3,933
Canyon—
Fusselman—

Noelke E42-235-36382

2.1 KM · Sem Operating Company LLC · Section with this well →

Grayburg1,5291,029
San Andres1,970588
Clear Fork3,103-545
Spraberry4,268-1,710
Wolfcamp6,527-3,969
Fusselman—
Canyon—

Noelke E42-235-36383

2.1 KM · Sem Operating Company LLC · Section with this well →

Grayburg1,5291,029
San Andres1,970588
Clear Fork3,103-545
Spraberry4,268-1,710
Wolfcamp6,527-3,969
Canyon—
Fusselman—

Linthicum B42-235-36384

3.1 KM · Sem Operating Company LLC · Section with this well →

Grayburg6441,782
San Andres1,795631
Clear Fork3,157-731
Spraberry5,104-2,678
Wolfcamp5,655-3,229
Canyon—
Fusselman—

Linthicum B42-235-36272

3.7 KM · Sem Operating Company LLC · Section with this well →

Grayburg1,500916
San Andres2,000416
Clear Fork4,400-1,984
Spraberry4,700-2,284
Wolfcamp6,012-3,596
Canyon—
Fusselman—

Linthicum B42-235-36273

3.7 KM · Sem Operating Company LLC · Section with this well →

Grayburg1,500916
San Andres2,000416
Clear Fork4,400-1,984
Spraberry4,700-2,284
Wolfcamp6,400-3,984
Fusselman—
Canyon—

Maggie 1242-235-36236

3.7 KM · Foreland Operating, LLC · Section with this well →

Grayburg1,5431,008
San Andres1,810741
Clear Fork2,560-9
Spraberry4,060-1,509
Wolfcamp5,978-3,427
Fusselman—
Canyon—

Maggie 1242-235-36235

3.8 KM · Foreland Operating, LLC · Section with this well →

Grayburg1,5431,007
San Andres1,840710
Clear Fork2,560-10
Spraberry4,060-1,510
Wolfcamp5,978-3,428
Fusselman—
Canyon—

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/23536238, documented in the API reference.