← Wells

42-441-31402

Final Completion

SHAFFER M.C. -138-

TAYLOR County · District 7 · SUN EXPL. & PROD. CO.-ABILENE · AUDAS-GRAHAM (CAPPS LIME)

Permits

1

Max Depth

4,800 ft

First Permit

1979-06-06

Latest Activity

1979-06-06

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-09-05

Shut-In

—

Plugged

2005-09-19

!

EWA / Production operator mismatch

Scheduling: SUN EXPL. & PROD. CO.-ABILENE ≠ Production: E & R OIL (reported 2000-04)

!

EWA / Permit operator mismatch

Scheduling: SUN EXPL. & PROD. CO.-ABILENE ≠ Permit: HACK DRLG. CO.

Resolved via: scheduling → SUN EXPL. & PROD. CO.-ABILENE

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2005-09-30 UIC #000063411 permitted 1987-06-29

Permitted Volume

3,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

4,490–4,510 ft

Injected (12mo)

—

Operator History

Chain of Custody

HEADINGTON OIL COMPANY 1993-1996→ E & R OIL 1996-2000

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 2,208 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CAPPS4,494 ft-2,286 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
4,494–4,505 ftPerforated
4,506–4,510 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"118 ft85 sx
2.375"4,458 ft—
4.5"4,600 ft525 sx

Permit History (1)

#50152 Drill Final Completion

SHAFFER, M. C. · 4,800 ft

1979-06-06

Spud 1979-08-07

Applications (1)

#50152 A HACK DRLG. CO.
received 1979-06-06

Records & Logs

3 completion filings on record.

W-2/G-1 1987-07-30
W-2/G-1 1987-05-16
W-2/G-1 1979-09-19
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 TAYLOR County.

Well Details

Well Number
1
Max Depth
4,800 ft
Drill Type
Vertical
County
TAYLOR
District
7
Operator
SUN EXPL. & PROD. CO.-ABILENE
Completed
1979-09-05

Operator

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