42-105-35483

PRODUCING

ALFORD E

CROCKETT County · District 7 · UPP OPERATING LLC · WHITEHEAD (STRAWN)

Permits

1

Max Depth

9,800 ft

First Permit

1987-12-22

Latest Activity

1987-12-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1988-01-25

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: UPP OPERATING LLC ≠ Permit: SONORA SOUTHWEST PARTNERSHIP

Resolved via: schedulingUPP OPERATING LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (5) Elevation 2,154 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
T. CANYON SD. SEC.7,370 ft-5,216 ft
BASE CANYON SED. SEC. (Canyon)8,080 ft-5,926 ft
TOP STRAWN (Strawn)8,868 ft-6,714 ft
TOP WOODFORD (Woodford)9,364 ft-7,210 ft
TOP FUSSELLMAN9,386 ft-7,232 ft

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 (1)

IntervalType
8,876–9,087 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,375 ft490 sx
4.5"9,436 ft540 sx

Permit History (1)

Applications (1)

#340563 A SONORA SOUTHWEST PARTNERSHIP
received 1987-12-22

Records & Logs

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

W-2/G-1 1988-02-08 log on file
W-2/G-1 1988-03-05
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 CROCKETT County.

Well Details

Well Number
161
Max Depth
9,800 ft
Drill Type
Vertical
County
CROCKETT
District
7
Completed
1988-01-25

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-06)
Cum Oil (all leases)
293,241 bbl
Cum Gas (all leases)
486,804,996 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
33