42-503-39138

SHAFFER UNIT

YOUNG County · District 9 · THREE P OPERATING CO.,GP, L.L.C.

Permits

2

Max Depth

4,800 ft

First Permit

1986-01-17

Latest Activity

2008-09-06

Lifespan

23 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

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 (3) Elevation 1,124 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CADDO LIME (Caddo)4,030 ft-2,906 ft
MARBLE FALLS LIME (Marble Falls)4,330 ft-3,206 ft
MISSISSIPPI LIME (Mississippian)4,586 ft-3,462 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
4,592–4,616 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"222 ft140 sx
4.5"4,592 ft250 sx

Permit History (2)

Applications (2)

#666575 A THREE P OPERATING CO.,GP, L.L.C.
received 2008-07-11
#295573 A THREE P OPERATING COMPANY
received 1986-01-06

Records & Logs

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

W-2/G-1 1986-05-27 log on file
W-2/G-1 1986-06-04

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 YOUNG County.

Well Details

Well Number
1
Max Depth
4,800 ft
Drill Type
Vertical
County
YOUNG
District
9

Operator

Location
NEWCASTLE
P-5 Status
Active (filed 2025-10-07)
Cum Oil (all leases)
630,753 bbl
Cum Gas (all leases)
1,250,443 mcf
Activities
OPRS/O
Total Permits
37