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42-135-32838

Final Completion

LONGBOTHAM CORA -A-

ECTOR County · District 8 · AGHORN OPERATING INC. · COWDEN SOUTH (CANYON 8790)

Permits

1

Max Depth

9,600 ft

First Permit

1977-11-17

Latest Activity

1977-11-17

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-01-25

Shut-In

—

Plugged

—

!

EWA / Permit operator mismatch

Scheduling: AGHORN OPERATING INC. ≠ Permit: AMOCO PRODUCTION COMPANY

Resolved via: production → AGHORN OPERATING, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

ECTOR County disposal market →
H-1 Injection Active UIC #000067651 permitted 1993-12-28

Permitted Volume

1,000 bbl/d

Max Pressure

2,400 psi

Injection Interval

8,100–9,150 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Operator History

Chain of Custody

AMOCO PRODUCTION COMPANY 1993-1994→ DALLAS PRODUCTION, INC. 1994-1996→ UNIVERSAL RESOURCES CORP. 1996-1999→ QUESTAR EXPL. AND PROD. CO. 1999-1999→ MAYNARD OIL CO. 1999-2004→ FOREST OIL PERMIAN CORPORATION 2004-2009→ SANDRIDGE EXPL. AND PROD., LLC 2010-2013→ SHERIDAN PRODUCTION COMPANY, LLC 2013-2020→ FDL OPERATING, LLC 2020-2021→ CONTANGO RESOURCES, INC. 2021-2021→ CONTANGO RESOURCES, LLC 2022-2025→ DE V OPERATING, LLC 2025-2025→ AGHORN OPERATING, INC. 2025-2026

Lease Production

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

Oil
production & DCA →

Formation Tops (1) Elevation 2,767 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CANYON 8,622 ft-5,855 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)

IntervalType
8,661–8,916 ftPerforated
8,668–8,916 ftPerforated

Casing (4)

SizeSet DepthCement
13.625"269 ft300 sx
13.375"269 ft300 sx
9.625"3,567 ft1,150 sx
7"8,500 ft600 sx

Permit History (1)

#12723 Drill Final Completion

LONGBOTHAM, CORA A · 9,600 ft

1977-11-17

Spud 1977-12-28

Applications (1)

#12723 A AMOCO PRODUCTION COMPANY
received 1977-11-17

Records & Logs

5 completion filings on record.

W-2/G-1 1994-09-08
W-2/G-1 1992-12-28
W-2/G-1 1989-06-15
W-2/G-1 1978-05-25
W-2/G-1 1978-05-25
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 ECTOR County.

Well Details

Well Number
7
Max Depth
9,600 ft
Drill Type
Vertical
County
ECTOR
District
8
Operator
AGHORN OPERATING INC.
Completed
1978-01-25

Operator

Location
ODESSA
P-5 Status
Active (filed 2025-08-06)
Cum Oil (all leases)
12,266,116 bbl
Cum Gas (all leases)
558,201 mcf
Activities
OPRS/G, OPRS/O
Total Permits
5