42-495-32488

UNIV. 20-12

WINKLER County · District 8 · WYCO OIL & GAS LLC · BLOCK 20 (WOLFCAMP)

Permits

4

Max Depth

13,500 ft

First Permit

1995-07-31

Latest Activity

2016-12-30

Lifespan

21 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-05-21

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: WYCO OIL & GAS LLC ≠ Production: LONESOME B, LLC (reported 2026-02)

Resolved via: schedulingWYCO OIL & GAS LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1995-11

Last Production

2026-07

Lease Production

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

Formation Tops (12) Elevation 2,817 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER - POSSIBLE FLOW; POSSIBL (Rustler)510 ft+2,307 ft
RUSTLER - POSSIBLE FLOW; POSSIBL (Rustler)810 ft+2,007 ft
DELAWARE 5,144 ft-2,327 ft
BRUSH CANYON7,476 ft-4,659 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
0.5 mi
Rustler 837'Delaware 5,125'Holt Clear Fork Yates San Andres Queen Wichita-Albany Glorieta COLBY-QUEEN
42-495-33912 UNIVERSITY B20 1 · MEWBOURNE OIL COMPANY
0.5 mi
Rustler 814'Delaware 5,138'COLBY-QUEEN Holt Clear Fork Yates Glorieta San Andres Queen Wichita-Albany
42-495-33162 UNIVERSITY 20-11A · POGO PRODUCING COMPANY
0.8 mi
Cherry Canyon 6,109'Bone Spring 8,995'Wolfcamp 11,849'
42-495-33713 UNIVERSITY BLK 20 · XTO ENERGY INC.
1.0 mi
Rustler 834'Delaware 5,159'Holt Clear Fork Yates San Andres Queen Glorieta Wichita-Albany COLBY-QUEEN
42-495-34652 UL 21 PAHASKA · PERCUSSION PETROLEUM OPER II,LLC
1.1 mi
Delaware 5,193'Rustler Clear Fork Capitan Yates Holt COLBY / QUEEN San Andres Seven Rivers Glorieta
42-495-34654 UL PAHASKA 21-6 · PERCUSSION PETROLEUM OPER II,LLC
1.1 mi
Delaware 5,193'COLBY / QUEEN Rustler Clear Fork Capitan Yates Holt Seven Rivers Glorieta San Andres
42-495-34655 UL PAHASKA 21-6 · PERCUSSION PETROLEUM OPER II,LLC
1.2 mi
Delaware 5,189'Glorieta COLBY / QUEEN Rustler Clear Fork Capitan Yates Holt San Andres Seven Rivers
42-495-34683 UL PAHASKA 21-6 · PERCUSSION PETROLEUM OPER II,LLC
1.2 mi
Delaware 5,195'COLBY / QUEEN Rustler Clear Fork Capitan Yates Holt San Andres Glorieta Seven Rivers

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 (3)

IntervalType
10,310–10,354 ftPerforated
11,641–13,462 ftPerforated
11,700–11,806 ftPerforated

Casing (4)

SizeSet DepthCement
17.5"495 ft550 sx
13.375"495 ft550 sx
8.625"4,920 ft1,500 sx
5.5"12,002 ft1,950 sx

Permit History (4)

Applications (4)

#821372 A WYCO OIL & GAS LLC
received 2017-06-21
#821372 A WYCO OIL & GAS LLC
received 2016-12-16
#451834 A POGO PRODUCING CO.
received 1996-08-22
#438260 A POGO PRODUCING CO.
received 1995-07-27

Records & Logs

6 completion filings on record · 3 with log images at RRC.

W-2/G-1 2017-05-31 log on file
W-2/G-1 2017-05-19
W-2/G-1 1996-09-03 log on file
W-2/G-1 1996-10-22
W-2/G-1 1995-12-11 log on file
W-2/G-1 1996-01-02
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.

Lat 31.741580
Lon -103.291911

Well Details

Well Number
1
Max Depth
13,500 ft
Drill Type
Vertical
County
WINKLER
District
8
Completed
1997-05-21

Operator

Location
ODESSA
P-5 Status
Inactive (filed 2024-02-26)
Cum Oil (all leases)
14,673 bbl
Cum Gas (all leases)
57,807 mcf
Total Permits
3