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H & J UNIT 1 D

GAINES County · District 8 · HILCORP ENERGY COMPANY · RUSSELL NORTH (DEVONIAN)

Permits

Max Depth

12,000 ft

First Permit

2006-06-19

Latest Activity

2008-01-09

Lifespan

2 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-12-21

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: XTO ENERGY INC.

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MOBIL PRODUCING TX. & N.M. INC. 1993-2004→ XTO ENERGY INC. 2004-2025→ HILCORP ENERGY COMPANY 2025-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (7) Elevation 3,557 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TUBB	7,233 ft	-3,676 ft
L/CLEARFORK	7,310 ft	-3,753 ft
LOWER CLEARFORK (Clear Fork)	7,310 ft	-3,753 ft
PENNSYLVANIAN	9,154 ft	-5,597 ft
MISSISSIPPIAN	10,003 ft	-6,446 ft
WOODFORD	10,619 ft	-7,062 ft
DEVONIAN	10,704 ft	-7,147 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)

Interval	Type
11,007–11,125 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	398 ft	500 sx
9.625"	5,224 ft	2,450 sx
7"	10,710 ft	1,350 sx

Permit History (2)

#619790 Drill Final Completion

H & J 1D UNIT · 12,000 ft

2008-01-09

Spud 2009-01-01

#619790 Drill

H & J 1-D UNIT · 12,000 ft

2006-06-19

Spud 2009-01-01

Applications (2)

#619790 A XTO ENERGY INC.

received 2008-01-03

#619790 A XTO ENERGY INC.

received 2006-05-23

Records & Logs

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

W-2/G-1 2022-01-07

W-2/G-1 2016-03-10

W-2/G-1 2009-12-17

W-2/G-1 2009-11-16

W-2/G-1 2009-06-08 log on file

W-2/G-1 2009-08-10

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 GAINES County.

Well Details

Well Number: 79
Max Depth: 12,000 ft
Drill Type: Vertical
County: GAINES
District: 8
Operator: HILCORP ENERGY COMPANY
Completed: 2021-12-21

Operator

Name: HILCORP ENGY CO
Location: HOUSTON
P-5 Status: X (filed 2026-03-27)
Cum Oil (all leases): 75,699,281 bbl
Cum Gas (all leases): 1,779,939,645 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,429