42-441-31475

Final Completion

SHAFFER M.C. #138

TAYLOR County · District 7 · DIXON OIL COMPANY · AUDAS-GRAHAM (FRY SAND)

Permits

Max Depth

4,550 ft

First Permit

1979-10-19

Latest Activity

1980-07-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-12-26

Shut-In

—

Plugged

2005-09-21

EWA / Production operator mismatch

Scheduling: DIXON OIL COMPANY ≠ Production: E & R OIL (reported 2000-04)

Resolved via: scheduling → DIXON OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

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 (2) Elevation 2,169 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CAPPS	4,452 ft	-2,283 ft
FRT	4,480 ft	-2,311 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 (3)

Interval	Type
4,452–4,472 ft	Perforated
4,460–4,476 ft	Perforated
4,480–4,482 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	136 ft	80 sx
2.375"	4,430 ft	—
4.5"	4,535 ft	525 sx

Permit History (2)

#93197 Recompletion Final Completion

SHAFFER, M. C. 138 · 4,510 ft

1980-07-22

#61270 Drill Final Completion

SHAFFER, M. C. -138- · 4,550 ft

1979-10-19

Spud 1979-11-17

Applications (2)

#93197 A DIXON OIL COMPANY

received 1980-07-22

#61270 A DIXON OIL COMPANY

received 1979-10-19

Records & Logs

4 completion filings on record.

W-2/G-1 1988-02-23

W-2/G-1 1987-05-16

W-2/G-1 1980-09-25

W-2/G-1 1980-01-07

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: 2
Max Depth: 4,550 ft
Drill Type: Vertical
County: TAYLOR
District: 7
Operator: DIXON OIL COMPANY
Completed: 1979-12-26

Operator

Name: DIXON OIL CO
Location: ABILENE
P-5 Status: Inactive (filed 1986-01-23)
Total Permits: 17