42-417-33236

Final Completion

WILLIAMS (SEC. 70)

SHACKELFORD County · District 7 · SEQUOIA FOSSIL FUELS INC. · SHACKELFORD COUNTY REGULAR (GAS)

Permits

Max Depth

4,300 ft

First Permit

1980-02-28

Latest Activity

1991-02-28

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-07-15

Shut-In

—

Plugged

1995-08-22

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1995-10

Lease Production

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

Formation Tops (2) Elevation 1,358 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CADDO	3,776 ft	-2,418 ft
ELLENBURGER	4,192 ft	-2,834 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)

Interval	Type
3,900–3,916 ft	Perforated
4,197–4,199 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	120 ft	140 sx
2.375"	3,870 ft	—
2.375"	4,162 ft	—
4.5"	4,200 ft	145 sx

Permit History (3)

#385158 Recompletion Final Completion

WILLIAMS (SEC. 70) · 4,200 ft

1991-02-28

Spud 1991-01-28

#95987 Recompletion Final Completion

WILLIAMS · 4,300 ft

1980-10-17

#73804 Drill Final Completion

WILLIAMS SEC. 70 · 4,300 ft

1980-02-28

Spud 1980-03-16

Applications (3)

#385158 A SEQUOIA FOSSIL FUELS, INC.

received 1991-02-27

#95987 A SEQUOIA FOSSIL FUELS, INC.

received 1980-10-17

#73804 A SEQUOIA FOSSIL FUELS, INC.

received 1980-02-28

Records & Logs

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

W-2/G-1 1991-02-13 log on file

W-2/G-1 1991-03-19

W-2/G-1 1980-07-29

W-2/G-1 1980-10-14

W-2/G-1 1980-04-25

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 SHACKELFORD County.

Well Details

Well Number: 1
Max Depth: 4,300 ft
Drill Type: Vertical
County: SHACKELFORD
District: 7
Operator: SEQUOIA FOSSIL FUELS INC.
Completed: 1980-07-15

Operator

Name: SEQUOIA FOSSIL FUELS, INC
Location: ALBANY
P-5 Status: Delinquent (filed 2011-12-22)
Cum Oil (all leases): 175,709 bbl
Cum Gas (all leases): 2,437,921 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 142