42-475-01276

ESTES, W. A.

WARD County · District 8 · CHEVRON U. S. A. INC.

Permits

Max Depth

6,693 ft

First Permit

1990-01-17

Latest Activity

1996-06-04

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

CHEVRON U. S. A. INC. 1993-2021→ WILLIAMS OIL COMPANY 1999-2021→ PITTS ENERGY CO. 2021-2026

Lease Production

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

Formation Tops (3) Elevation 2,521 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANGELO	3,850 ft	-1,329 ft
HOLT	3,940 ft	-1,419 ft
DEVONIAN	6,324 ft	-3,803 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
3,972–4,034 ft	Perforated
6,300–6,316 ft	Perforated

Casing (8)

Size	Set Depth	Cement
10.75"	600 ft	400 sx
10.75"	614 ft	400 sx
2.375"	6,123 ft	—
2.375"	6,294 ft	—
2.375"	6,307 ft	—
4.5"	6,389 ft	450 sx
4.5"	6,402 ft	450 sx
4.5"	6,402 ft	—

Permit History (2)

#448731 Recompletion

ESTES, W. A. · 6,693 ft

1996-06-04

#368718 Recompletion Final Completion

ESTES, W. A. · 6,693 ft

1990-01-17

Applications (2)

#448731 A CHEVRON U. S. A. INC.

received 1996-05-31

#368718 A CHEVRON U. S. A. INC.

received 1990-01-16

Records & Logs

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

W-2/G-1 1990-06-29 log on file

W-2/G-1 1990-08-03

W-2/G-1 1980-05-29

W-2/G-1 1963-04-23

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 WARD County.

Well Details

Well Number: 56
Max Depth: 6,693 ft
Drill Type: Vertical
County: WARD
District: 8
Operator: CHEVRON U. S. A. INC.

Operator

Name: TEXACO E & P INC
Location: MIDLAND
P-5 Status: Active (filed 2026-01-30)
Cum Oil (all leases): 633,048,621 bbl
Cum Gas (all leases): 4,264,158,043 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,261