← Wells

42-495-33912

PRODUCING Horizontal

UNIVERSITY B20 1

WINKLER County · District 8 · MEWBOURNE OIL COMPANY · PHANTOM (WOLFCAMP)

Permits

1

Max Depth

12,500 ft

First Permit

2017-08-25

Latest Activity

2017-08-25

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-02-12

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2016-03

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 (10) Elevation 2,820 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER - POSSIBLE FLOW; POSSIBL (Rustler)814 ft+2,006 ft
DELAWARE 5,138 ft-2,318 ft
CLEARFORK (Clear Fork)——
COLBY-QUEEN——
GLORIETA ——
HOLT ——
QUEEN-SEVEN RIVERS (Queen)——
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)——
WICHITA ALBANY (Wichita-Albany)——
YATES ——

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
✓ 42-495-33905 UNIVERSITY B20 12 · MEWBOURNE OIL COMPANY
0.0 mi
Rustler 837'Delaware 5,125'Holt —Queen —Wichita-Albany —Clear Fork —Yates —COLBY-QUEEN —San Andres —Glorieta —
✓ 42-495-32488 UNIVERSITY 20-12 · WYCO OIL & GAS LLC
0.5 mi
Rustler 510'Rustler 810'Delaware 5,144'BRUSH CANYON 7,476'Queen —Glorieta —Holt —Wichita-Albany —Clear Fork —Yates —San Andres —COLBY-QUEEN —
✓ 42-495-34652 UL 21 PAHASKA · PERCUSSION PETROLEUM OPER II,LLC
0.7 mi
Delaware 5,193'Yates —COLBY / QUEEN —Rustler —Glorieta —Holt —San Andres —Seven Rivers —Clear Fork —Capitan —
✓ 42-495-34654 UL PAHASKA 21-6 · PERCUSSION PETROLEUM OPER II,LLC
0.7 mi
Delaware 5,193'Holt —Rustler —Glorieta —San Andres —Seven Rivers —Clear Fork —Capitan —COLBY / QUEEN —Yates —
✓ 42-495-34655 UL PAHASKA 21-6 · PERCUSSION PETROLEUM OPER II,LLC
0.7 mi
Delaware 5,189'San Andres —COLBY / QUEEN —Rustler —Glorieta —Holt —Seven Rivers —Clear Fork —Capitan —Yates —
✓ 42-495-34683 UL PAHASKA 21-6 · PERCUSSION PETROLEUM OPER II,LLC
0.7 mi
Delaware 5,195'Rustler —Glorieta —Holt —Seven Rivers —Clear Fork —Capitan —Yates —San Andres —COLBY / QUEEN —
✓ 42-495-33238 UNIVERSITY 21-6 E · PERCUSSION PETROLEUM OPER II,LLC
0.9 mi
Bone Spring 8,965'BSPG1 8,967'Bone Spring 9,998'BSPG2 10,000'Bone Spring 10,808'BSPG3 10,811'PHANTOM (WOLFCAMP) 11,715'BSPG TARGET 12,246'
✓ 42-495-33713 UNIVERSITY BLK 20 · XTO ENERGY INC.
1.0 mi
Rustler 834'Delaware 5,159'Holt —Queen —Wichita-Albany —Clear Fork —Yates —COLBY-QUEEN —San Andres —Glorieta —

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
12,594–17,432 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"360 ft350 sx
9.625"5,035 ft1,075 sx
7"12,302 ft800 sx

Permit History (1)

#830059 Drill Final Completion

UNIVERSITY B20 1 · 12,500 ft

2017-08-25

Spud 2017-10-20

Applications (1)

#830059 A MEWBOURNE OIL COMPANY
received 2017-08-18

Records & Logs

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

W-2/G-1 2018-05-02 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 31.745948
Lon -103.285816

Well Details

Well Number
W101OB
Max Depth
12,500 ft
Drill Type
Horizontal
County
WINKLER
District
8
Operator
MEWBOURNE OIL COMPANY
Completed
2018-02-12

Operator

Location
TYLER
P-5 Status
Active (filed 2026-05-21)
Cum Oil (all leases)
48,864,987 bbl
Cum Gas (all leases)
768,985,959 mcf
Activities
CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
2,022