42-501-35347

PRODUCING

MAHONEY H. O.

YOAKUM County · District 8 · HILCORP ENERGY COMPANY · WASSON

Permits

1

Max Depth

5,600 ft

First Permit

2006-07-13

Latest Activity

2006-07-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-08-28

Shut-In

Plugged

P-5 Org Status: X

!

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

Lease Production

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

Formation Tops (13) Elevation 3,552 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,372 ft+1,180 ft
SALADO 2,440 ft+1,112 ft
YATES 3,135 ft+417 ft
SEVEN RIVERS 3,265 ft+287 ft
QUEEN 4,058 ft-506 ft
GRAYBURG 4,585 ft-1,033 ft
GRAYBURG 4,842 ft-1,290 ft
SAN ANDRES 4,842 ft-1,290 ft
F-14,981 ft-1,429 ft
M-15,134 ft-1,582 ft
QUEEN
SEVEN RIVERS
YATES

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)

IntervalType
4,994–5,274 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,379 ft780 sx
5.5"5,350 ft700 sx

Permit History (1)

Applications (1)

#618710 A XTO ENERGY INC.
received 2006-05-04

Records & Logs

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

W-2/G-1 2012-09-13
W-2/G-1 2010-07-15
W-2/G-1 2006-12-28 log on file
W-2/G-1 2007-01-26

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
111
Max Depth
5,600 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2012-08-28

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
3,429