42-355-33858

PRODUCING

ESTELL MARY KING

NUECES County · District 4 · DURANGO RESOURCES CORP. · RICHARD KING (FRIO CONS.)

Permits

1

Max Depth

6,500 ft

First Permit

2007-07-17

Latest Activity

2007-07-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-09-18

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-09

Last Production

2026-07

Lease Production

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

Formation Tops (2) Elevation 115 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRETA 3,260 ft-3,145 ft
FRIO 3,655 ft-3,540 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
4,871–4,883 ftPerforated
5,481–5,485 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"963 ft400 sx
4.5"6,169 ft770 sx

Permit History (1)

Applications (1)

#640752 A DURANGO RESOURCES CORP.
received 2007-06-14

Records & Logs

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

W-2/G-1 2007-12-12 log on file
W-2/G-1 2008-02-29

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 NUECES County.

Well Details

Well Number
C 31
Max Depth
6,500 ft
Drill Type
Vertical
County
NUECES
District
4
Completed
2007-09-18

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-04-01)
Cum Oil (all leases)
695,951 bbl
Cum Gas (all leases)
3,385,607 mcf
Activities
OPRS/G, OPRS/O
Total Permits
18