42-501-34616

Final Completion

MAHONEY H. O.

YOAKUM County · District 8 · HILCORP ENERGY COMPANY · WASSON

Permits

4

Max Depth

6,000 ft

First Permit

2001-08-07

Latest Activity

2014-10-29

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2002-02-20

Shut-In

Plugged

!

EWA / Permit operator mismatch

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

Resolved via: productionHILCORP ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Cancelled 2018-03-29 UIC #000091499 permitted 2008-09-16

Permitted Volume

3,000 bbl/d

Max Pressure

2,150 psi

Injection Interval

4,500–6,000 ft

Injected (12mo)

Lease Production

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

Formation Tops (6) Elevation 3,540 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,370 ft+1,170 ft
SALADO 2,414 ft+1,126 ft
YATES 3,102 ft+438 ft
QUEEN 4,028 ft-488 ft
GRAYBURG 4,557 ft-1,017 ft
SAN ANDRES 4,804 ft-1,264 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 (7)

IntervalType
4,966–4,970 ftPerforated
4,966–5,108 ftPerforated
4,976–5,024 ftPerforated
5,030–5,038 ftPerforated
5,042–5,108 ftPerforated
5,112–5,156 ftPerforated
5,186–5,272 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,173 ft1,050 sx
5.5"5,533 ft1,630 sx

Permit History (4)

Applications (4)

#781987 A XTO ENERGY INC.
received 2014-03-12
#512308 A MOBIL PRODUCING TX. & N.M. INC.
received 2002-02-19
#512308 A EXXON MOBIL CORPORATION
received 2001-08-29
#512308 A EXXON MOBIL CORPORATION
received 2001-08-06

Records & Logs

3 completion filings on record.

W-2/G-1 2014-11-04
W-2/G-1 2002-04-01
W-2/G-1 2002-06-18

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 YOAKUM County.

Well Details

Well Number
96
Max Depth
6,000 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2002-02-20

Operator

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
3,435