42-501-35592

INJECTION

MAHONEY H. O.

YOAKUM County · District 8 · HILCORP ENERGY COMPANY · WASSON 72

Permits

1

Max Depth

8,500 ft

First Permit

2009-02-06

Latest Activity

2009-02-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-04-06

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

Injection / Disposal

H-1 Injection Active UIC #000103451 permitted 2011-07-15

Permitted Volume

2,000 bbl/d

Max Pressure

2,400 psi

Injection Interval

6,300–8,400 ft

Injected (12mo)

26,923 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-09-01)

Lease Production

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

Formation Tops (3) Elevation 3,539 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TUBB 7,562 ft-4,023 ft
LOWER CLEARFORK (Clear Fork)7,656 ft-4,117 ft
WICHITA ALBANY (Wichita-Albany)8,058 ft-4,519 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 (2)

IntervalType
7,713–7,903 ftPerforated
7,720–7,962 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,356 ft780 sx
5.5"8,406 ft3,150 sx

Permit History (1)

Applications (1)

#677976 A XTO ENERGY INC.
received 2009-01-28

Records & Logs

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

W-2/G-1 2011-04-19
W-2/G-1 2011-01-19 log on file

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
151
Max Depth
8,500 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2011-04-06

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
3,428