42-169-33496

Final Completion

JOHN

GARZA County · District 8 · PATTERSON PETROLEUM INC. · HAPPY (SPRABERRY LIME)

Permits

1

Max Depth

5,150 ft

First Permit

1997-11-17

Latest Activity

1997-11-17

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-12-13

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: PATTERSON PETROLEUM INC. ≠ Production: CML EXPLORATION, LLC (reported 2026-04)

Resolved via: productionCML EXPLORATION, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1996-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000089298 permitted 2010-09-28

Permitted Volume

1,500 bbl/d

Max Pressure

1,450 psi

Injection Interval

4,928–4,960 ft

Injected (12mo)

168,100 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-05-01)

Lease Production

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

Formation Tops (4) Elevation 2,378 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 1,220 ft+1,158 ft
SAN ANDRES 2,220 ft+158 ft
SPRABERRY 4,922 ft-2,544 ft
SPRABERRY LIME (Spraberry)4,922 ft-2,544 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
4,928–4,960 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"226 ft115 sx
8.625"3,610 ft800 sx
5.5"5,100 ft400 sx

Permit History (1)

Applications (1)

#470162 A PATTERSON PETROLEUM, INC.
received 1997-11-17

Records & Logs

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

W-2/G-1 2000-05-19
W-2/G-1 1997-12-30 log on file
W-2/G-1 1997-12-30 log on file
W-2/G-1 1998-01-16

Completion packets open directly (post-2011 filings include attached logs). Log images 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 GARZA County.

Well Details

Well Number
1A
Max Depth
5,150 ft
Drill Type
Vertical
County
GARZA
District
8
Completed
1997-12-13

Operator

Location
SNYDER
P-5 Status
Inactive (filed 1999-10-04)
Cum Oil (all leases)
8,255,872 bbl
Cum Gas (all leases)
13,222,061 mcf
Total Permits
436