42-443-30795

Final Completion Horizontal

CULBERTSON "17-18"

TERRELL County · District 7 · CONOCOPHILLIPS COMPANY

Permits

Max Depth

12,533 ft

First Permit

1998-12-15

Latest Activity

2004-06-02

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1999-04

Last Production

2026-07

Operator History

Chain of Custody

BROWN, TOM INC. 1999-2002→ CONOCO INC. 2002-2002→ CONOCOPHILLIPS COMPANY 2003-2005→ ENCANA OIL & GAS(USA) INC. 2005-2009→ MARLIN ENERGY SOUTHWEST GP, LLC 2009-2014→ LEGACY RESERVES OPERATING LP 2014-2018→ WHITE ROCK OIL & GAS, LLC 2019-2026

Lease Production

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

Formation Tops (4) Elevation 2,734 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WOLFCAMP SHALE (Wolfcamp)	5,520 ft	-2,786 ft
TOP STRAWN LIME (Strawn)	10,963 ft	-8,229 ft
TOP MSTRAWN LIME	11,105 ft	-8,371 ft
TOP STRAWN LIME (Strawn)	11,105 ft	-8,371 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 (3)

Interval	Type
9,828–9,868 ft	Perforated
11,134–12,621 ft	Perforated
11,134–12,968 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	2,001 ft	726 sx
9.625"	5,510 ft	1,420 sx
7"	11,507 ft	500 sx

Permit History (4)

#546172 Field Transfer Final Completion

CULBERTSON "17-18" · 11,507 ft

2004-06-02

Spud 2000-11-30

#545814 Recompletion

CULBERTSON "17-18" · 11,507 ft

2004-05-18

#502508 Recompletion Final Completion

CULBERTSON · 12,533 ft

2000-11-30

Spud 2000-11-30

#481442 Drill Final Completion

CULBERTSON 18 · 12,000 ft

1998-12-15

Spud 1999-03-16

Applications (4)

#546172 A CONOCOPHILLIPS COMPANY

received 2004-05-26

#545814 A CONOCOPHILLIPS COMPANY

received 2004-05-17

#502508 A CONOCO INC.

received 2000-11-30

#481442 A CONOCO INC.

received 1998-12-11

Records & Logs

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

W-2/G-1 2004-05-18

W-2/G-1 2001-02-16

W-2/G-1 2001-04-30

W-2/G-1 1999-07-30 log on file

W-2/G-1 1999-08-13

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 TERRELL County.

Well Details

Well Number: 4H
Max Depth: 12,533 ft
Drill Type: Horizontal
County: TERRELL
District: 7
Operator: CONOCOPHILLIPS COMPANY

Operator

Name: CONOCOPHILLIPS CO
Location: MIDLAND
P-5 Status: Active (filed 2026-02-03)
Cum Oil (all leases): 82,638,100 bbl
Cum Gas (all leases): 2,799,661,718 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,280