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42-269-31904

Long String Casing

HOWELL G. L.

KING County · District 7 · CHOLLA PETROLEUM INC. · KATZ

Permits

1

Max Depth

5,300 ft

First Permit

1989-04-13

Latest Activity

1989-04-13

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

!

EWA / Permit operator mismatch

Scheduling: CHOLLA PETROLEUM INC. ≠ Permit: CONOCO INC.

Resolved via: scheduling → CHOLLA PETROLEUM INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000071572 permitted 1989-11-27

Permitted Volume

1,000 bbl/d

Max Pressure

2,400 psi

Injection Interval

4,800–5,100 ft

Injected (12mo)

312 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-09-01)

Operator History

Chain of Custody

CONOCO INC. 1993-1996→ ENERVEST OPERATING, L.L.C. 1996-1998→ CODA ENERGY, INC. 1998-1998→ BELCO ENERGY CORP. 1998-2002→ WESTPORT OIL AND GAS COMPANY, LP 2002-2006→ KERR-MCGEE OIL & GAS ONSHORE LP 2006-2007→ APACHE CORPORATION 2007-2015→ CHOLLA PETROLEUM, INC. 2015-2021

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (5)

CSV
FormationTop Depth (MD)
COLEMAN JUNCTION 1,972 ft
STRAWN 4800 (Strawn)4,830 ft
4800' STRAWN4,907 ft
STRAWN 5100 (Strawn)5,115 ft
5100' STRAWN5,137 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Perforations (2)

IntervalType
4,907–4,916 ftPerforated
5,137–5,143 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"173 ft176 sx
5.5"5,200 ft1,360 sx

Permit History (1)

#358034 Drill Long String Casing

HOWELL, G. L. · 5,300 ft

1989-04-13

Applications (1)

#358034 A CONOCO INC.
received 1989-04-11

Records & Logs

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

W-2/G-1 2016-03-08
W-2/G-1 2000-08-03
W-2/G-1 2000-08-03
W-2/G-1 1999-07-08
W-2/G-1 1989-12-13
W-2/G-1 1989-07-07 log on file

+1 more filings

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 KING County.

Well Details

Well Number
10
Max Depth
5,300 ft
Drill Type
Vertical
County
KING
District
7
Operator
CHOLLA PETROLEUM INC.

Operator

Location
DALLAS
P-5 Status
Active (filed 2026-03-23)
Cum Oil (all leases)
18,793,793 bbl
Cum Gas (all leases)
30,307,375 mcf
Activities
OPRS/O
Total Permits
1,078