42-237-30080

JOHN PURSLEY

JACK County · District 9 · ASPEN OPERATING COMPANY, L.L.C.

Permits

Max Depth

5,851 ft

First Permit

1991-05-28

Latest Activity

2006-11-20

Lifespan

15 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

MITCHELL ENERGY CORPORATION 1993-2000→ MITCHELL ENERGY COMPANY L.P. 2001-2002→ DEVON ENERGY OPERATING CO., L.P. 2002-2002→ MORIAH RESOURCES, INC. 2002-2004→ ASPEN OPERATING COMPANY, L.L.C. 2004-2015→ D L OPERATING 2015-2026

Lease Production

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

Formation Tops (5) Elevation 111 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BRYSON	3,200 ft	-3,089 ft
CADDO	4,570 ft	-4,459 ft
MARBLE FALLS	4,925 ft	-4,814 ft
MISSISSIPPIAN	5,390 ft	-5,279 ft
ELLENBURGER	5,810 ft	-5,699 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
3,201–3,207 ft	Perforated
4,934–4,943 ft	Perforated
5,032–5,035 ft	Perforated
5,032–5,036 ft	Perforated
?–5,035 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	315 ft	120 sx
8.625"	315 ft	120 sx
4.5"	5,839 ft	300 sx
4.5"	5,839 ft	380 sx

Permit History (2)

#629176 Recompletion

JOHN PURSLEY · 5,851 ft

2006-11-20

#388103 Recompletion Final Completion

PURSLEY, JOHN · 5,851 ft

1991-05-28

Spud 1991-06-14

Applications (2)

#629176 A ASPEN OPERATING COMPANY, L.L.C.

received 2006-11-16

#388103 A MITCHELL ENERGY CORPORATION

received 1991-05-20

Records & Logs

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

W-2/G-1 2007-07-12

W-2/G-1 1991-07-25 log on file

W-2/G-1 1991-08-07

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 JACK County.

Well Details

Well Number: 1
Max Depth: 5,851 ft
Drill Type: Vertical
County: JACK
District: 9
Operator: ASPEN OPERATING COMPANY, L.L.C.

Operator

Name: ASPEN OPER CO, L.L.C
Location: FORT WORTH
P-5 Status: Active (filed 2026-01-12)
Cum Oil (all leases): 4,610,944 bbl
Cum Gas (all leases): 9,640,400 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 124