42-215-31749

HEARD GAS UNIT 2

HIDALGO County · District 4 · KERR-MCGEE OIL & GAS ONSHORE LP

Permits

Max Depth

10,600 ft

First Permit

1987-04-13

Latest Activity

2008-02-21

Lifespan

21 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

TEXACO E & P INC. 1993-2000→ COASTAL OIL & GAS CORPORATION 2000-2001→ EL PASO PRODUCTION OIL & GAS CO. 2001-2002→ UNITED OIL & MINERALS L. P. 2002-2003→ UNITED RESOURCES, LP 2003-2003→ WESTPORT OIL AND GAS COMPANY, LP 2004-2006→ KERR-MCGEE OIL & GAS ONSHORE LP 2006-2009→ WYNN-CROSBY OPERATING, LTD. 2009-2016→ EAGLE OIL & GAS CO. 2016-2020→ ATLAS OPERATING LLC 2021-2023

Lease Production

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

Formation Tops (5) Elevation 217 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
HEARD	7,546 ft	-7,329 ft
L	8,074 ft	-7,857 ft
P	8,802 ft	-8,585 ft
R	9,344 ft	-9,127 ft
S	9,706 ft	-9,489 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 (6)

Interval	Type
7,546–7,594 ft	Perforated
7,610–7,622 ft	Perforated
7,644–7,650 ft	Perforated
8,069–8,146 ft	Perforated
8,229–8,334 ft	Perforated
9,706–9,819 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	2,046 ft	565 sx
7"	8,730 ft	580 sx
4.5"	10,146 ft	315 sx

Permit History (4)

#655132 Recompletion

HEARD GAS UNIT 2 · 8,627 ft

2008-02-21

#506095 Recompletion Final Completion

HEARD GAS UNIT · 9,000 ft

2001-03-06

Spud 2002-11-26

#506095 Recompletion

HEARD GAS UNIT · 9,540 ft

2001-03-06

#328770 Drill Final Completion

HEARD · 10,600 ft

1987-04-13

Applications (4)

#655132 A KERR-MCGEE OIL & GAS ONSHORE LP

received 2008-02-12

#506095 A UNITED OIL & MINERALS L. P.

received 2002-11-21

#506095 A COASTAL OIL & GAS CORPORATION

received 2001-03-06

#328770 A TANA OIL & GAS CORP.

received 1987-04-08

Records & Logs

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

W-2/G-1 2008-02-01

W-2/G-1 2003-02-21 log on file

W-2/G-1 2003-06-03

W-2/G-1 1987-07-13

W-2/G-1 1987-07-28

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 HIDALGO County.

Well Details

Well Number: 1
Max Depth: 10,600 ft
Drill Type: Vertical
County: HIDALGO
District: 4
Operator: KERR-MCGEE OIL & GAS ONSHORE LP

Operator

Name: KERR-MCGEE OIL & GAS ONSHORE LP
Location: HOUSTON
P-5 Status: Active (filed 2026-01-14)
Cum Oil (all leases): 2,199,132 bbl
Cum Gas (all leases): 184,804,225 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 234