← Wells

42-451-31749

Final Completion

SIMPSON-MANN A

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

Permits

1

Max Depth

1,250 ft

First Permit

1986-09-26

Latest Activity

1986-09-26

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1999-11-02

Shut-In

—

Plugged

2011-01-18

!

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 2011-02-09 UIC #000064512 permitted 1987-11-17

Permitted Volume

500 bbl/d

Max Pressure

1,200 psi

Injection Interval

804–810 ft

Injected (12mo)

—

Operator History

Chain of Custody

LAWRENCE, C. F. & ASSOC. INC. 1993-1994→ EARNEST PRODUCING CORPORATION 1994-1995→ ARMOR PETROLEUM, INC. 1997-2012→ 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 2,148 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANGELO 760 ft+1,388 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
804–810 ftPerforated

Casing (2)

SizeSet DepthCement
4.5"1,140 ft455 sx
4.5"1,140 ft455 sx

Permit History (1)

#321070 Drill Final Completion

SIMPSON-MANN -A- · 1,250 ft

1986-09-26

Applications (1)

#321070 A LAWRENCE, C. F. & ASSOC. INC.
received 1986-09-25

Records & Logs

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

W-2/G-1 1999-11-24
W-2/G-1 1998-02-23
W-2/G-1 1988-03-01 log on file
W-2/G-1 1987-02-19 log on file
W-2/G-1 1987-03-05
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
5
Max Depth
1,250 ft
Drill Type
Vertical
County
TOM GREEN
District
7
Operator
CORE PETRO LLC
Completed
1999-11-02

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