42-447-35501

PRODUCING

LAMBSHEAD B-8

THROCKMORTON County · District 7 · PETEX · BIG BUFFALO (CADDO)

Permits

2

Max Depth

5,500 ft

First Permit

1994-10-05

Latest Activity

1994-10-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1994-12-20

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: PETEX ≠ Permit: THROCKMORTON OIL, INC.

Resolved via: productionPETEX

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1994-12

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 1,462 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CADDO LIMESTONE (Caddo)4,334 ft-2,872 ft
B/CADDO LIMESTONE4,600 ft-3,138 ft
BARNETT SHALE (Barnett)4,670 ft-3,208 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 (2)

IntervalType
4,344–4,350 ftPerforated
4,386–4,398 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"645 ft350 sx
5.5"4,686 ft125 sx

Permit History (2)

Applications (2)

#428629 A THROCKMORTON OIL, INC.
received 1994-12-14
#428629 A THROCKMORTON OIL, INC.
received 1994-09-29

Records & Logs

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

W-2/G-1 1995-01-09 log on file
W-2/G-1 1995-01-24

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 THROCKMORTON County.

Well Details

Well Number
2D
Max Depth
5,500 ft
Drill Type
Vertical
District
7
Operator
PETEX
Completed
1994-12-20

Operator

Name
PETEX
Location
BRECKENRIDG
P-5 Status
Active (filed 2025-07-11)
Cum Oil (all leases)
2,582,028 bbl
Cum Gas (all leases)
45,339,238 mcf
Activities
OPRS/G, OPRS/O
Total Permits
124