42-059-35099

Final Completion

LANDERS B

CALLAHAN County · District 7 · SUN-KEY OIL CO. INC. · WILDFIRE (GRAY)

Permits

Max Depth

4,999 ft

First Permit

1984-09-14

Latest Activity

1987-11-23

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-11-07

Shut-In

—

Plugged

2006-04-21

EWA / Permit operator mismatch

Scheduling: SUN-KEY OIL CO. INC. ≠ Permit: MERCURY EXPLORATION CO.

Resolved via: scheduling → SUN-KEY OIL CO. INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MERCURY EXPLORATION CO. 1993-2001→ SUN-KEY OIL CO., INC. 2001-2002

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 (2) Elevation 2,074 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GRAY SAND	3,935 ft	-1,861 ft
ELLENBERGER (Ellenburger)	4,583 ft	-2,509 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
3,935–3,953 ft	Perforated
4,598–4,604 ft	Perforated

Casing (2)

Size	Set Depth	Cement
2.625"	127 ft	75 sx
4.5"	4,710 ft	500 sx

Permit History (2)

#339155 Recompletion Final Completion

LANDERS "B" · 4,550 ft

1987-11-23

#251499 Drill Final Completion

LANDERS "B" · 4,999 ft

1984-09-14

Spud 1984-11-12

Applications (2)

#339155 A MERCURY EXPLORATION CO.

received 1987-11-20

#251499 A MERCURY EXPLORATION CO.

received 1984-09-13

Records & Logs

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

W-2/G-1 1987-11-23 log on file

W-2/G-1 1988-01-01

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

W-2/G-1 1985-01-05

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 CALLAHAN County.

Well Details

Well Number: 2
Max Depth: 4,999 ft
Drill Type: Vertical
County: CALLAHAN
District: 7
Operator: SUN-KEY OIL CO. INC.
Completed: 1987-11-07

Operator

Name: SUN-KEY OIL CO., INC
Location: DUBLIN
P-5 Status: Delinquent (filed 2017-04-27)
Cum Oil (all leases): 88,064 bbl
Cum Gas (all leases): 3,125,284 mcf
Activities: OPRS/G
Total Permits: 10