42-133-33109

Final Completion

WHITE

EASTLAND County · District 7 · PATTERSON OIL COMPANY THE · LEE RAY (DUFFER LIME 3782)

Permits

Max Depth

4,400 ft

First Permit

1981-06-26

Latest Activity

1989-11-03

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-12-20

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: PATTERSON OIL COMPANY THE ≠ Production: EASTLAND OPERATING, L.L.C. (reported 2006-09)

Resolved via: scheduling → PATTERSON OIL COMPANY THE

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

PATTERSON OIL COMPANY, THE 1993-1994→ MUSTANG OIL & GAS CORPORATION 1994-1998→ GRUY PETROLEUM MANAGEMENT CO. 1998-1999→ R & B ENERGY CO. 1999-1999→ EASTLAND OPERATING, L.L.C. 1999-2004

Lease Production

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

Formation Tops (5) Elevation 1,586 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CADDO	3,172 ft	-1,586 ft
MARBLE FALLS LIME (Marble Falls)	3,438 ft	-1,852 ft
MARBLE FALLS CONG (Marble Falls)	3,637 ft	-2,051 ft
DUFFER LIME (Duffer)	3,772 ft	-2,186 ft
ELLENBURGER	4,008 ft	-2,422 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 (5)

Interval	Type
3,639–3,644 ft	Perforated
3,760–3,766 ft	Perforated
3,782–3,788 ft	Perforated
3,782–3,796 ft	Perforated
3,792–3,796 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	296 ft	160 sx
2.375"	3,778 ft	—
4.5"	3,936 ft	—
4.5"	3,937 ft	200 sx

Permit History (2)

#365904 Recompletion Final Completion

WHITE · 4,400 ft

1989-11-03

#122707 Drill Final Completion

WHITE · 4,400 ft

1981-06-26

Applications (2)

#365904 A PATTERSON OIL COMPANY, THE

received 1989-11-02

#122707 A P & R OIL, INC.

received 1981-06-26

Records & Logs

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

W-2/G-1 1990-01-08 log on file

W-2/G-1 1990-03-23

W-2/G-1 1985-01-29

W-2/G-1 1982-02-12

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 EASTLAND County.

Well Details

Well Number: 1
Max Depth: 4,400 ft
Drill Type: Vertical
County: EASTLAND
District: 7
Operator: PATTERSON OIL COMPANY THE
Completed: 1981-12-20

Operator

Name: PATTERSON OIL CO, THE
Location: EASTLAND
P-5 Status: Inactive (filed 1997-07-01)
Cum Oil (all leases): 8,166 bbl
Cum Gas (all leases): 26,916 mcf
Total Permits: 9