← Wells

42-235-36287

PRODUCING Horizontal

UNIVERSITY 38-40

IRION County · District 7 · SEM OPERATING COMPANY LLC · LIN (WOLFCAMP)

Permits

1

Max Depth

10,000 ft

First Permit

2018-06-20

Latest Activity

2018-06-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-12-03

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2017-12

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (7) Elevation 2,555 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 1,070 ft+1,485 ft
SAN ANDRES 2,244 ft+311 ft
CLEARFORK (Clear Fork)3,441 ft-886 ft
SPRABERRY 4,696 ft-2,141 ft
WOLFCAMP 6,274 ft-3,719 ft
CANYON ——
FUSSELMAN ——

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
✓ 42-235-36288 UNIVERSITY 38-40 · SEM OPERATING COMPANY LLC
0.0 mi
Grayburg 1,070'San Andres 1,889'Clear Fork 3,441'Spraberry 4,696'Wolfcamp 6,710'Fusselman —Canyon —
✓ 42-235-36524 UNIVERSITY 38-40 · SEM OPERATING COMPANY LLC
0.3 mi
Yates 900'San Andres 1,904'Clear Fork 3,409'Spraberry 4,400'Wolfcamp 6,156'Canyon —Grayburg —Fusselman —
✓ 42-235-36523 UNIVERSITY 38-40 · SEM OPERATING COMPANY LLC
0.3 mi
Yates 885'San Andres 2,276'Clear Fork 3,394'Spraberry 5,280'Wolfcamp 6,646'Grayburg —Canyon —Fusselman —
✓ 42-235-36263 UNIVERSITY 38-40 · SEM OPERATING COMPANY LLC
0.7 mi
Grayburg 1,070'San Andres 1,889'Clear Fork 3,441'Spraberry 4,696'Wolfcamp 6,274'Fusselman —Canyon —
✓ 42-235-36264 UNIVERSITY 38-40 · SEM OPERATING COMPANY LLC
0.7 mi
Grayburg 1,070'San Andres 1,889'Clear Fork 2,244'Spraberry 3,441'Wolfcamp 6,710'Canyon —Fusselman —
✓ 42-235-36187 UNIVERSITY 38-40 · SEM OPERATING COMPANY LLC
0.8 mi
Grayburg 1,070'San Andres 1,889'Clear Fork 3,441'Spraberry 5,404'Wolfcamp 6,710'Fusselman —Canyon —
✓ 42-105-42423 UNIVERSITY 40C · SEM OPERATING COMPANY LLC
0.9 mi
Queen 1,015'San Andres 2,246'Leonard 3,393'Wolfcamp 6,691'Strawn —Devonian —Canyon —Ellenburger —
✓ 42-235-36201 LINTHICUM C · SEM OPERATING COMPANY LLC
1.3 mi
Grayburg 947'San Andres 2,191'Clear Fork 3,392'Spraberry 5,340'Wolfcamp 6,219'Fusselman —Canyon —

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
6,433–16,608 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"804 ft450 sx
5.5"16,703 ft3,395 sx

Permit History (1)

#841476 Drill Final Completion

UNIVERSITY 38-40 · 10,000 ft

2018-06-20

Spud 2018-08-11

Applications (1)

#841476 A SEM OPERATING COMPANY LLC
received 2018-06-20

Records & Logs

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

W-2/G-1 2019-01-30 log on file
Completion packets + logs ↗ Wellbore filings ↗

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

Google Maps → Explorer Map →
Lat 31.089061
Lon -101.116288

Well Details

Well Number
1808WB
Max Depth
10,000 ft
Drill Type
Horizontal
County
IRION
District
7
Operator
SEM OPERATING COMPANY LLC
Completed
2018-12-03

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-06-10)
Cum Oil (all leases)
46,291,690 bbl
Cum Gas (all leases)
16,745,020 mcf
Activities
OPRS/G, OPRS/O
Total Permits
400