42-501-35121

INJECTION

CORNELL UNIT

YOAKUM County · District 8 · HILCORP ENERGY COMPANY · WASSON

Permits

1

Max Depth

5,400 ft

First Permit

2005-01-25

Latest Activity

2005-01-25

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-11-22

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 #000097381 permitted 2008-08-01

Permitted Volume

2,000 bbl/d

Max Pressure

2,150 psi

Injection Interval

4,300–5,500 ft

Injected (12mo)

169,882 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 (8) Elevation 3,605 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,939 ft+666 ft
SEVEN RIVERS 3,090 ft+515 ft
QUEEN 3,727 ft-122 ft
GRAYBURG 4,401 ft-796 ft
SAN ANDRES 4,643 ft-1,038 ft
GRAYBURG
QUEEN
SAN ANDRES

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
4,961–5,212 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,198 ft1,050 sx
5.5"5,419 ft960 sx

Permit History (1)

Applications (1)

#556686 A XTO ENERGY INC.
received 2005-01-25

Records & Logs

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

W-2/G-1 2010-07-27
W-2/G-1 2005-03-02 log on file
W-2/G-1 2006-03-14

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
3071
Max Depth
5,400 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2007-11-22

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