42-081-31590

Final Completion

CHADBOURNE RANCH 431 -A-

COKE County · District 7 · KERR-MCGEE OIL & GAS ONSHORE LP · FORT CHADBOURNE

Permits

1

Max Depth

5,700 ft

First Permit

1992-08-05

Latest Activity

1992-08-05

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1992-10-14

Shut-In

Plugged

2003-08-05

!

EWA / Production operator mismatch

Scheduling: KERR-MCGEE OIL & GAS ONSHORE LP ≠ Production: WESTPORT OIL AND GAS COMPANY, LP (reported 2004-04)

!

EWA / Permit operator mismatch

Scheduling: KERR-MCGEE OIL & GAS ONSHORE LP ≠ Permit: ADAMS BRANCH EXPLORATION COMPANY

Resolved via: schedulingKERR-MCGEE OIL & GAS ONSHORE LP

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2008-03

Lease Production

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

Formation Tops (4) Elevation 2,017 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
COLEMAN JUNCTION 2,300 ft-283 ft
CANYON REEF (Canyon)3,630 ft-1,613 ft
GOEN5,066 ft-3,049 ft
ODOM5,517 ft-3,500 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 (1)

IntervalType
5,524–5,562 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"368 ft400 sx
8.625"2,725 ft350 sx
5.5"5,621 ft260 sx

Permit History (1)

Applications (1)

#401889 A ADAMS BRANCH EXPLORATION COMPANY
received 1992-07-31

Records & Logs

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

W-2/G-1 1992-10-20 log on file
W-2/G-1 1992-10-20 log on file
W-2/G-1 1992-10-29

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 COKE County.

Well Details

Well Number
2
Max Depth
5,700 ft
Drill Type
Vertical
County
COKE
District
7
Completed
1992-10-14

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-14)
Cum Oil (all leases)
2,199,132 bbl
Cum Gas (all leases)
184,804,225 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
234