← Wells

42-451-31775

Final Completion

SIMPSON-MANN B

TOM GREEN County · District 7 · CORE PETRO LLC · ATKINSON W. (SAN ANGELO)

Permits

1

Max Depth

1,250 ft

First Permit

1987-03-09

Latest Activity

1987-03-09

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-11-17

Shut-In

—

Plugged

2014-10-14

!

EWA / Permit operator mismatch

Scheduling: CORE PETRO LLC ≠ Permit: LAWRENCE, C. F. & ASSOC. INC.

Resolved via: production → CORE PETRO, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2014-11-10 UIC #000066788 permitted 1988-06-30

Permitted Volume

300 bbl/d

Max Pressure

1,100 psi

Injection Interval

798–805 ft

Injected (12mo)

—

Operator History

Chain of Custody

LAWRENCE, C. F. & ASSOC. INC. 1993-1994→ EARNEST PRODUCING CORPORATION 1994-1996→ ARMOR PETROLEUM, INC. 1996-2021→ CORE PETRO, LLC 2021-2026

Lease Production

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

Oil
production & DCA →

Formation Tops (1) Elevation 2,138 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANGELO 775 ft+1,363 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
798–805 ftPerforated

Casing (1)

SizeSet DepthCement
4.5"991 ft500 sx

Permit History (1)

#327315 Drill Final Completion

SIMPSON-MANN "B" · 1,250 ft

1987-03-09

Applications (1)

#327315 A LAWRENCE, C. F. & ASSOC. INC.
received 1987-03-04

Records & Logs

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

W-2/G-1 1997-11-05
W-2/G-1 1988-10-04
W-2/G-1 1987-12-18 log on file
W-2/G-1 1987-12-30
Completion packets + logs ↗ Wellbore filings ↗

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 TOM GREEN County.

Well Details

Well Number
1
Max Depth
1,250 ft
Drill Type
Vertical
County
TOM GREEN
District
7
Operator
CORE PETRO LLC
Completed
1988-11-17

Operator

Location
ABILENE
P-5 Status
Active (filed 2025-10-14)
Cum Oil (all leases)
39,299 bbl
Cum Gas (all leases)
26,192 mcf
Activities
OPRS/G, OPRS/O