42-283-34630

PRODUCING Horizontal

MARTIN RANCH B

LA SALLE County · District 1 · VERDUN OIL & GAS LLC · EAGLEVILLE (EAGLE FORD-1)

Permits

2

Max Depth

10,000 ft

First Permit

2014-03-14

Latest Activity

2014-03-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-05-24

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: VERDUN OIL & GAS LLC ≠ Permit: MATADOR PRODUCTION COMPANY

Resolved via: productionVERDUN OIL & GAS LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2012-02

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 (10) Elevation 349 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YEGUA 510 ft-161 ft
SPARTA 694 ft-345 ft
QUEEN CITY 977 ft-628 ft
WILCOX - DISPOSAL (Wilcox)2,500 ft-2,151 ft
ESCONDIDO 6,085 ft-5,736 ft
OLMOS - DISPOSAL (Olmos)6,948 ft-6,599 ft
AUSTIN CHALK 8,482 ft-8,133 ft
EAGLE FORD - H2S (Eagle Ford)9,156 ft-8,807 ft
BUDA - H2S (Buda)
EDWARDS - H2S (Edwards)

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 (1)

IntervalType
9,382–15,658 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"5,035 ft2,430 sx
5.5"15,766 ft2,536 sx

Permit History (2)

Applications (2)

#780085 A MATADOR PRODUCTION COMPANY
received 2014-07-22
#780085 A MATADOR PRODUCTION COMPANY
received 2014-02-18

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2015-01-08 log on file

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 LA SALLE County.

Well Details

Well Number
31H
Max Depth
10,000 ft
Drill Type
Horizontal
County
LA SALLE
District
1
Completed
2014-05-24

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-10-22)
Cum Oil (all leases)
42,240,379 bbl
Cum Gas (all leases)
246,967,787 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
364