42-431-30139

FOSTER 4

STERLING County · District 8 · ATROPOS PRODUCTION CORPORATION

Permits

2

Max Depth

8,250 ft

First Permit

1989-12-19

Latest Activity

1990-09-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

1997-08

Lease Production

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

Formation Tops (4) Elevation 2,664 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
WOLFCAMP 7,148 ft-4,484 ft
BASE CREDO7,494 ft-4,830 ft
CISCO SANDS (Cisco)7,678 ft-5,014 ft
TOP CISCO SAND (Cisco)7,678 ft-5,014 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
7,148–7,184 ftPerforated
7,705–8,180 ftPerforated

Casing (3)

SizeSet DepthCement
7"1,941 ft900 sx
2.375"7,692 ft
4.5"8,256 ft150 sx

Permit History (2)

Applications (2)

#377947 A ATROPOS PRODUCTION CORPORATION
received 1990-09-14
#367750 A ATROPOS PRODUCTION CORPORATION
received 1989-12-18

Records & Logs

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

W-2/G-1 1994-02-28
W-2/G-1 1989-12-21 log on file
W-2/G-1 1990-01-09 log on file
W-2/G-1 1975-02-27

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 STERLING County.

Well Details

Well Number
1
Max Depth
8,250 ft
Drill Type
Vertical
County
STERLING
District
8

Operator

Location
DALLAS
P-5 Status
Active (filed 2026-03-10)
Cum Oil (all leases)
401,095 bbl
Cum Gas (all leases)
27,222,157 mcf
Activities
OPRS/G, OPRS/O
Total Permits
118