← Wells

42-429-32160

Final Completion

WALKER-CALDWELL A UNIT

STEPHENS County · District 7 · SUN EXPL. & PROD. CO.-ABILENE · STEPHENS COUNTY REGULAR

Permits

1

Max Depth

3,300 ft

First Permit

1979-05-25

Latest Activity

1979-05-25

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: SUN EXPL. & PROD. CO.-ABILENE ≠ Production: BASA RESOURCES, INC. (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: SUN EXPL. & PROD. CO.-ABILENE ≠ Permit: PETROLEUM CORPORATION OF TEXAS

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 #000008782 permitted 2020-01-27

Permitted Volume

1,200 bbl/d

Max Pressure

1,500 psi

Injection Interval

3,084–3,175 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2026-05-01)

Operator History

Chain of Custody

ORYX ENERGY COMPANY 1993-1999→ KERR-MCGEE CORPORATION 1999-1999→ KERR-MCGEE OIL & GAS ONSHORE LLC 1999-2003→ BASA RESOURCES, INC. 2003-2026

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 1,313 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CADDO 3,084 ft-1,771 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
3,084–3,176 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"156 ft115 sx
2.375"3,029 ft—
4.5"3,328 ft130 sx

Permit History (1)

#49345 Drill Final Completion

WALKER-CALDWELL "A" UNIT · 3,300 ft

1979-05-25

Spud 1979-07-26

Applications (1)

#49345 A PETROLEUM CORPORATION OF TEXAS
received 1979-05-25

Records & Logs

5 completion filings on record.

W-2/G-1 1995-02-27
W-2/G-1 1988-06-03
W-2/G-1 1988-05-28
W-2/G-1 1979-10-26
W-2/G-1 1984-01-12
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 STEPHENS County.

Well Details

Well Number
29W
Max Depth
3,300 ft
Drill Type
Vertical
County
STEPHENS
District
7
Operator
SUN EXPL. & PROD. CO.-ABILENE

Operator

Location
DALLAS
P-5 Status
Inactive
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Total Permits
1,326