42-329-01042

PEGASUS PENNSYLVANIAN UNIT

MIDLAND County · District 7 · MOBIL PRODUCING TX. & N.M. INC.

Permits

Max Depth

10,587 ft

First Permit

1978-08-02

Latest Activity

1989-10-06

Lifespan

11 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

MOBIL PRODUCING TX. & N.M. INC. 1993-1998→ HENRY PETROLEUM CORP. 1998-2001→ HENRY PETROLEUM LP 2001-2008→ COG OPERATING LLC 2009-2026

Lease Production

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

Formation Tops (3) Elevation 2,890 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABERRY	7,731 ft	-4,841 ft
WOLFCAMP	9,277 ft	-6,387 ft
PENNSYLVANIAN	10,257 ft	-7,367 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 (1)

Interval	Type
7,731–8,002 ft	Perforated

Casing (5)

Size	Set Depth	Cement
10.75"	473 ft	350 sx
10.75"	473 ft	350 sx
7.625"	4,700 ft	1,461 sx
7.625"	4,700 ft	1,461 sx
2.375"	7,980 ft	—

Permit History (2)

#364770 Recompletion

PEGASUS PENNSYLVANIAN UNIT · 10,587 ft

1989-10-06

#29665 Recompletion Final Completion

PEGASUS SPRABERRY UNIT · 10,582 ft

1978-08-02

Applications (2)

#364770 A MOBIL PRODUCING TX. & N.M. INC.

received 1989-10-05

#29665 A MOBIL OIL CORPORATION

received 1978-08-02

Records & Logs

5 completion filings on record.

W-2/G-1 2019-10-01

W-2/G-1 1997-06-02

W-2/G-1 1978-11-10

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 MIDLAND County.

Well Details

Well Number: 113
Max Depth: 10,587 ft
Drill Type: Vertical
County: MIDLAND
District: 7
Operator: MOBIL PRODUCING TX. & N.M. INC.

Operator

Name: SUPERIOR OIL CO, THE
Location: SPRING
P-5 Status: Active (filed 2025-06-04)
Cum Oil (all leases): 181,898,111 bbl
Cum Gas (all leases): 1,950,074,148 mcf
Activities: CSGD/G, GTHS/C, GTHS/G
Total Permits: 6,763