← Wells

42-335-33981

INJECTION

FOSTER MARY

MITCHELL County · District 8 · BASA RESOURCES INC. · IATAN EAST HOWARD

Permits

1

Max Depth

3,400 ft

First Permit

1997-10-10

Latest Activity

1997-10-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1997-12-30

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: BASA RESOURCES INC. ≠ Permit: PIONEER NATURAL RES. USA, INC.

Resolved via: production → BASA RESOURCES, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000087890 permitted 1998-06-11

Permitted Volume

1,000 bbl/d

Max Pressure

1,150 psi

Injection Interval

2,300–3,350 ft

Injected (12mo)

343 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT CO. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-1999→ CROWNQUEST OPERATING, LLC 1999-2011→ BC OPERATING, INC. 2001-2002→ BASA RESOURCES, INC. 2011-2026

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 (3) Elevation 2,299 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 1,738 ft+561 ft
SAN ANGELO 2,480 ft-181 ft
CLFK2,660 ft-361 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
2,492–3,296 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"193 ft120 sx
5.5"3,388 ft855 sx

Permit History (1)

#468294 Drill Final Completion

FOSTER, MARY · 3,400 ft

1997-10-10

Spud 1997-11-12

Applications (1)

#468294 A PIONEER NATURAL RES. USA, INC.
received 1997-10-01

Records & Logs

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

W-2/G-1 1998-07-01 log on file
W-2/G-1 1998-07-27
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 MITCHELL County.

Well Details

Well Number
436W
Max Depth
3,400 ft
Drill Type
Vertical
County
MITCHELL
District
8
Operator
BASA RESOURCES INC.
Completed
1997-12-30

Operator

Location
DALLAS
P-5 Status
Active (filed 2026-02-12)
Cum Oil (all leases)
79,953,285 bbl
Cum Gas (all leases)
41,318,604 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
470