WELL · 42-235-36707 · DISTRICT 9

University 40 #1104WA

N

Irion County  · Horizontal

University 40 #1104WA (API 42-235-36707) is a permitted horizontal well in Irion County filed by Sem Operating Company LLC; no completion report is on file yet.

The RRC has issued one drilling permit (amended once), issued July 14, 2025, permitted to 10,000 ft.

Operator of record

Sem Operating Company LLC

Houston, TX · P-5 Y, filed Apr 4, 2026 · 404 permits on file · (877) 447-2289

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsnone
Latest permitSem Operating Company LLCJul 14, 2025
10,000
total depth, ft
2
permits on file
Jul 14, 2025
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

31.094373, -101.188381

OpenStreetMap → ·  Google Maps →

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

Only the permit record exists for this well so far, here and in the RRC's wellbore query. Completion reports, formation tops, lease production, and the scanned filings appear once the operator files a completion report, typically months after drilling. Petrora refreshes the wellbore file weekly, so a filing from the last few days may reach the RRC before it shows here. How long each source takes →

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
909215-98DrillSem Operating Company LLCApr 2, 2026Jul 14, 2025—10,000
909215-99DrillSem Operating Company LLCJul 11, 2025Jul 14, 2025—10,000

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 has no tops filed, so it cannot anchor a section; its neighbours can.

Section of the neighbours →

University 4042-235-36247

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

Grayburg9941,635
San Andres2,345284
Clear Fork3,549-920
Spraberry5,493-2,864
Wolfcamp6,798-4,169
Fusselman—
Canyon—

University 4042-235-36246

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

Grayburg1,5001,129
San Andres1,941688
Clear Fork3,549-920
Spraberry5,493-2,864
Wolfcamp6,798-4,169
Fusselman—
Canyon—

University 4042-235-36215

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

Grayburg1,0991,558
San Andres2,372285
Clear Fork3,528-871
Spraberry5,449-2,792
Wolfcamp6,316-3,659
Fusselman—
Canyon—

University 4042-235-36214

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

Grayburg1,0991,558
San Andres2,372285
Clear Fork3,528-871
Spraberry4,749-2,092
Wolfcamp6,316-3,659
Canyon—
Fusselman—

University 4042-235-36746

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

San Andres2,177448
Clear Fork3,693-1,068
Spraberry4,606-1,981
Wolfcamp6,804-4,179
Grayburg—
Fusselman—
Canyon—

University 4042-235-36745

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

San Andres2,200425
Clear Fork3,716-1,091
Spraberry4,629-2,004
Wolfcamp6,827-4,202
Fusselman—
Grayburg—
Canyon—

University 4042-235-36744

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

San Andres2,195430
Clear Fork3,711-1,086
Spraberry4,624-1,999
Wolfcamp6,822-4,197
Fusselman—
Canyon—
Grayburg—

University 4042-235-36743

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

San Andres2,216410
Clear Fork3,732-1,106
Spraberry4,645-2,019
Wolfcamp6,843-4,217
Grayburg—
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/23536707, documented in the API reference.