42-503-38751

PRODUCING

ROBERTSON WILMOTH -B-

YOUNG County · District 9 · PERRY OPERATING INC. · GRAHAM NORTH (STRAWN 3450)

Permits

1

Max Depth

4,900 ft

First Permit

1985-05-06

Latest Activity

1985-05-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1985-06-12

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PERRY OPERATING INC. ≠ Permit: KNOX, H. A.

Resolved via: productionPERRY OPERATING INC.

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 1,200 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
PALO PINTO 1,364 ft-164 ft
BUTTRAM SAND2,330 ft-1,130 ft
UPPER STRAWN SAND (Strawn)3,050 ft-1,850 ft
LOWER STRAWN (Strawn)3,544 ft-2,344 ft
CADDO LIME (Caddo)3,950 ft-2,750 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
3,534–3,544 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"160 ft112 sx
4.5"3,595 ft220 sx

Permit History (1)

Applications (2)

#274143 A KNOX, H. A.
received 1985-07-03
#274143 A KNOX, H. A.
received 1985-04-15

Records & Logs

2 completion filings on record.

W-2/G-1 1985-06-27
W-2/G-1 1985-07-11

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
B5
Max Depth
4,900 ft
Drill Type
Vertical
County
YOUNG
District
9
Completed
1985-06-12

Operator

Location
GRAHAM
P-5 Status
Active (filed 2025-11-12)
Cum Oil (all leases)
98,205 bbl
Cum Gas (all leases)
128,399 mcf
Activities
OPRS/G, OPRS/O
Total Permits
1