42-003-42591

UNIVERSITY 'B' 1-20

ANDREWS County · District 8 · SAMSON LONE STAR, LLC

Permits

2

Max Depth

11,400 ft

First Permit

2011-02-09

Latest Activity

2012-04-12

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2011-07

Last Production

2026-07

W-14 Disposal Active UIC #000110705 permitted 2017-06-26

Permitted Volume

20,000 bbl/d

Max Pressure

2,500 psi

Injection Interval

5,000–5,800 ft

Injected (12mo)

1,644,435 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-02-01)

Lease Production

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

Formation Tops (21) Elevation 3,137 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 1,862 ft+1,275 ft
YATES 3,121 ft+16 ft
SEVEN RIVERS 3,243 ft-106 ft
QUEEN 3,294 ft-157 ft
GRAYBURG 4,585 ft-1,448 ft
SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres)4,761 ft-1,624 ft
CLEARFORK (Clear Fork)6,624 ft-3,487 ft
WOLFCAMP 8,470 ft-5,333 ft
DEVONIAN 10,750 ft-7,613 ft
CLEARFORK (Clear Fork)
DEVONIAN
ELLENBURGER
FUSSELMAN
GLORIETA
HOLT
MCKEE
PENNSYLVANIAN
PERMIAN DETRITAL (Permian (undifferentiated))
SILURIAN (Silurian (undifferentiated))
STRAWN
TUBB

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 ↗

Perforations (4)

IntervalType
5,000–5,800 ftPerforated
8,476–8,534 ftPerforated
8,708–8,938 ftPerforated
11,070–11,084 ftPerforated

Casing (5)

SizeSet DepthCement
13.375"296 ft340 sx
8.625"5,866 ft2,400 sx
5.5"11,312 ft1,100 sx
8.625"775 sx
5.5"700 sx

Permit History (2)

Applications (2)

#736095 A SAMSON LONE STAR, LLC
received 2012-03-14
#709048 A SAMSON LONE STAR, LLC
received 2011-01-24

Records & Logs

6 completion filings on record · 1 with log images at RRC.

W-2/G-1 2022-10-17
W-2/G-1 2021-10-18
W-2/G-1 2018-02-22
W-2/G-1 2015-09-23
W-2/G-1 2011-10-13
W-2/G-1 2011-08-11 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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ANDREWS County.

Well Details

Well Number
1
Max Depth
11,400 ft
Drill Type
Vertical
County
ANDREWS
District
8

Operator

Location
TULSA
P-5 Status
Delinquent (filed 2020-01-30)
Cum Oil (all leases)
5,312,544 bbl
Cum Gas (all leases)
1,149,688,476 mcf
Activities
G/PUR
Total Permits
1,290