← Wells

42-355-30465

Final Completion

CHAPMAN J.O.

NUECES County · District 4 · DECKER OPERATING CO. L.L.C. · CHAPMAN RANCH (MIOCENE CONS.)

Permits

1

Max Depth

7,400 ft

First Permit

1985-11-25

Latest Activity

1985-11-25

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-12-31

Shut-In

—

Plugged

2011-06-20

!

EWA / Production operator mismatch

Scheduling: DECKER OPERATING CO. L.L.C. ≠ Production: NEG OPERATING LLC (reported 2003-01)

!

EWA / Permit operator mismatch

Scheduling: DECKER OPERATING CO. L.L.C. ≠ Permit: TEXACO PRODUCING INC.

Resolved via: scheduling → DECKER OPERATING CO. L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2011-06

Operator History

Chain of Custody

TEXACO E & P INC. 1993-1994→ ROYAL PRODUCTION COMPANY, INC. 1994-1996→ SHELL WESTERN E&P INC. 1996-1997→ SHANA PETROLEUM COMPANY 1999-2002→ NEG OPERATING LLC 2002-2003

Lease Production

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

Gas
production & DCA →

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
2,867–2,872 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"1,563 ft—
4.5"6,885 ft—

Permit History (1)

#291525 Recompletion Final Completion

CHAPMAN, J. O. · 7,400 ft

1985-11-25

Applications (1)

#291525 A TEXACO PRODUCING INC.
received 1985-11-22

Records & Logs

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

W-2/G-1 1986-01-29 log on file
W-2/G-1 1986-02-14
W-2/G-1 1974-03-20
Completion packets + logs ↗ Wellbore filings ↗

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
66
Max Depth
7,400 ft
Drill Type
Vertical
County
NUECES
District
4
Operator
DECKER OPERATING CO. L.L.C.
Completed
1985-12-31

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-04)
Cum Oil (all leases)
733,714 bbl
Cum Gas (all leases)
31,117,540 mcf
Activities
CSGD/G, GTHS/G, OPRS/G, OPRS/O
Total Permits
137