42-355-33721

Final Completion

CHAPMAN RANCH

NUECES County · District 4 · APACHE CORPORATION · MOBIL-DAVID (FRIO 12 600)

Permits

1

Max Depth

13,100 ft

First Permit

2005-04-20

Latest Activity

2005-04-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-07-20

Shut-In

Plugged

2013-01-02

!

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: WESTPORT OIL AND GAS COMPANY, LP

Resolved via: schedulingAPACHE CORPORATION

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2005-07

Last Production

2013-01

Operator History

originally filed by WESTPORT OIL AND GAS COMPANY, LP — asset transferred

Lease Production

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

Formation Tops (3) Elevation 34 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TEX MISS9,445 ft-9,411 ft
ANDERSON11,130 ft-11,096 ft
HOWELL HEIGHT12,180 ft-12,146 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 (4)

IntervalType
12,210–12,218 ftPerforated
12,278–12,284 ftPerforated
12,310–12,318 ftPerforated
12,388–12,398 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"2,505 ft1,410 sx
9.625"10,672 ft615 sx
4.5"12,656 ft175 sx

Permit History (1)

Applications (1)

#560798 A WESTPORT OIL AND GAS COMPANY, LP
received 2005-04-20

Records & Logs

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

W-2/G-1 2005-10-28 log on file
W-2/G-1 2006-02-08

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
10
Max Depth
13,100 ft
Drill Type
Vertical
County
NUECES
District
4
Completed
2005-07-20

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
615,928,793 bbl
Cum Gas (all leases)
2,702,742,169 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,705