42-285-33490

Final Completion Horizontal

MERTZ GAS UNIT NO 2

LAVACA County · District 2 · PIONEER NATURAL RES. USA INC. · WORD N. (EDWARDS)

Permits

1

Max Depth

17,000 ft

First Permit

2008-06-03

Latest Activity

2008-06-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-11-07

Shut-In

Plugged

2017-04-10

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-11

Last Production

2017-07

Lease Production

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

Formation Tops (2) Elevation 253 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
AUSTIN CHALK 13,538 ft-13,285 ft
EDWARDS 13,742 ft-13,489 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
14,148–14,154 ftPerforated
14,274–14,275 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,706 ft1,705 sx
9.625"10,514 ft250 sx
5.5"13,901 ft730 sx

Permit History (1)

Applications (1)

#661973 A PIONEER NATURAL RES. USA, INC.
received 2008-05-14

Records & Logs

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

W-2/G-1 2008-12-04 log on file
W-2/G-1 2009-01-28

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 LAVACA County.

Well Details

Well Number
7
Max Depth
17,000 ft
Drill Type
Horizontal
County
LAVACA
District
2
Completed
2008-11-07

Operator

Location
Y SPRING
P-5 Status
Active (filed 2025-08-01)
Cum Oil (all leases)
1,771,882,421 bbl
Cum Gas (all leases)
1,763,727,021 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
15,399