42-211-30961

Final Completion

ISAACS -207-

HEMPHILL County · District 10 · PARKER & PARSLEY DEVELOPMENT L.P · RED DEER CREEK (MORROW UPPER)

Permits

Max Depth

12,000 ft

First Permit

1978-01-27

Latest Activity

1984-11-16

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-05-15

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: PARKER & PARSLEY DEVELOPMENT L.P ≠ Production: BCE-MACH III LLC (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: PARKER & PARSLEY DEVELOPMENT L.P ≠ Permit: GULF OIL CORP.

Resolved via: production → BCE-MACH III LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

WALLACE OIL & GAS, INC. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-1999→ PRIZE OPERATING COMPANY 1999-2002→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2021→ BCE-MACH III LLC 2021-2026

Lease Production

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

Gas

production & DCA →

Formation Tops (6) Elevation 2,437 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BROWN DOLOMITE	3,772 ft	-1,335 ft
U. DOUGLAS SD.	6,920 ft	-4,483 ft
L. DOUGLAS SD.	7,100 ft	-4,663 ft
OSWEGO	9,108 ft	-6,671 ft
GRANITE WASH	9,683 ft	-7,246 ft
U. MORROW SD.	11,224 ft	-8,787 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
6,921–6,949 ft	Perforated
11,226–11,246 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	2,964 ft	1,100 sx
9.625"	2,964 ft	1,100 sx
7"	11,110 ft	575 sx
7"	11,110 ft	575 sx

Permit History (2)

#257835 Recompletion Final Completion

ISAACS 207 · 11,362 ft

1984-11-16

#17183 Drill

ISAACS 207 · 12,000 ft

1978-01-27

Spud 1978-03-01

Applications (2)

#257835 A GULF OIL CORP.

received 1984-11-12

#17183 A GULF OIL CORP.

received 1978-01-27

Records & Logs

4 completion filings on record.

W-2/G-1 2008-08-11

W-2/G-1 1985-02-04

W-2/G-1 1984-12-19

W-2/G-1 1984-01-12

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 HEMPHILL County.

Well Details

Well Number: 4207
Max Depth: 12,000 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: PARKER & PARSLEY DEVELOPMENT L.P
Completed: 1978-05-15

Operator

Name: PARKER & PARSLEY DEV L.P
Location: MIDLAND
P-5 Status: Inactive (filed 1996-08-05)
Cum Oil (all leases): 39,020,862 bbl
Cum Gas (all leases): 88,195,997 mcf
Total Permits: 1,422