42-501-32141

PRODUCING

CORNELL UNIT

YOAKUM County · District 8 · HILCORP ENERGY COMPANY · WASSON

Permits

1

Max Depth

5,400 ft

First Permit

1981-08-17

Latest Activity

1981-08-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1991-05-11

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: CORNELL OIL CO.

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 (1) Elevation 3,595 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,938 ft-1,343 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
4,938–5,079 ftPerforated
4,947–5,187 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"405 ft350 sx
7"5,350 ft1,850 sx

Permit History (1)

Applications (1)

#131411 A CORNELL OIL CO.
received 1981-08-17

Records & Logs

2 completion filings on record.

W-2/G-1 1991-05-22
W-2/G-1 1981-08-03

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
6379
Max Depth
5,400 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
1991-05-11

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
3,439