42-255-31295

Final Completion Horizontal

NANCE

KARNES County · District 1 · CHESAPEAKE OPERATING INC. · FIRST SHOT (AUSTIN CHALK)

Permits

1

Max Depth

12,000 ft

First Permit

1991-07-30

Latest Activity

1991-07-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-09-25

Shut-In

Plugged

2000-06-22

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2001-02

Lease Production

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

Formation Tops (3) Elevation 359 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ANACHACHO8,214 ft-7,855 ft
AUSTIN CHALK 8,382 ft-8,023 ft
AUSTIN CHALK C-ZONE (Austin Chalk)8,580 ft-8,221 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
8,580–11,444 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"1,018 ft685 sx
7.625"8,250 ft955 sx

Permit History (1)

Applications (1)

#390413 A CHESAPEAKE OPERATING, INC.
received 1991-07-30

Records & Logs

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

W-2/G-1 1991-10-18 log on file
W-2/G-1 1991-11-21

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 KARNES County.

Well Details

Well Number
1H
Max Depth
12,000 ft
Drill Type
Horizontal
County
KARNES
District
1
Completed
1991-09-25

Operator

Location
OKLAHOMA CI, TY
P-5 Status
Delinquent (filed 2024-12-10)
Cum Oil (all leases)
120,218,990 bbl
Cum Gas (all leases)
5,501,647,035 mcf
Total Permits
13,061