42-479-30810

Final Completion

CALLAGHAN RANCH

WEBB County · District 4 · HILCORP ENERGY COMPANY · FINLEY-WEBB (UPPER CONS)

Permits

Max Depth

6,650 ft

First Permit

1986-06-18

Latest Activity

1993-07-01

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1993-09-26

Shut-In

—

Plugged

2021-03-29

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.

Resolved via: scheduling → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2021-03

Operator History

Chain of Custody

MOBIL PRODUCING TX. & N.M. INC. 1993-2004→ DENALI OIL & GAS MANAGEMENT, LLC 2004-2006→ CHESAPEAKE OPERATING, INC. 2006-2012→ HILCORP ENERGY COMPANY 2015-2015

Lease Production

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

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (2)

Interval	Type
5,124–5,140 ft	Perforated
5,572–5,590 ft	Perforated

Casing (5)

Size	Set Depth	Cement
8.625"	25 ft	175 sx
8.625"	250 ft	175 sx
8.625"	250 ft	—
4.5"	6,650 ft	1,300 sx
4.5"	6,650 ft	—

Permit History (2)

#413412 Recompletion Final Completion

CALLAGHAN RANCH · 6,650 ft

1993-07-01

Spud 1993-09-01

#303299 Recompletion Final Completion

CALLAGHAN RANCH · 6,650 ft

1986-06-18

Applications (2)

#413412 A MOBIL PRODUCING TX. & N.M. INC.

received 1993-07-01

#303299 A MOBIL PRODUCING TX. & N.M. INC.

received 1986-06-16

Records & Logs

7 completion filings on record · 2 with log images at RRC.

W-2/G-1 1993-12-01

W-2/G-1 1993-10-21 log on file

W-2/G-1 1993-10-27

W-2/G-1 1987-08-13

W-2/G-1 1987-05-27 log on file

W-2/G-1 1987-07-18

+1 more filings

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 WEBB County.

Well Details

Well Number: 20
Max Depth: 6,650 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: HILCORP ENERGY COMPANY
Completed: 1993-09-26

Operator

Name: HILCORP ENGY CO
Location: HOUSTON
P-5 Status: X (filed 2026-03-27)
Cum Oil (all leases): 75,699,281 bbl
Cum Gas (all leases): 1,779,939,645 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,430