← Wells

42-409-32055

Final Completion

MAYO J. W. A/C 1

SAN PATRICIO County · District 4 · HEC PETROLEUM INC. · TAFT (4000)

Permits

1

Max Depth

6,900 ft

First Permit

1985-06-17

Latest Activity

1985-06-17

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-08-14

Shut-In

—

Plugged

2003-08-05

!

EWA / Permit operator mismatch

Scheduling: HEC PETROLEUM INC. ≠ Permit: EXXON CORP.

Resolved via: scheduling → HEC PETROLEUM INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2005-06

Injection / Disposal

H-1 Injection Plugged 2003-08-21 UIC #000069889 permitted 1989-06-16

Permitted Volume

12,000 bbl/d

Max Pressure

1,900 psi

Injection Interval

3,940–4,000 ft

Injected (12mo)

—

Operator History

Chain of Custody

EXXON CORP. 1993-1994→ COX RESOURCES CORP. 1994-2000→ HALLWOOD PETROLEUM, INC. 2000-2001→ HEC PETROLEUM, INC. 2002-2004

Lease Production

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

Oil
production & DCA →

Formation Tops (2) Elevation 54 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLAY SAND1 ft+53 ft
SAND SHALE1,240 ft-1,186 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 (3)

IntervalType
3,940–3,960 ftPerforated
3,955–3,864 ftPerforated
3,955–3,964 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"1,233 ft860 sx
8.625"1,234 ft860 sx
5.5"5,884 ft475 sx

Permit History (1)

#277862 Drill Final Completion

MAYO, J. W. A/C 1 · 6,900 ft

1985-06-17

Spud 1985-07-22

Applications (1)

#277862 A EXXON CORP.
received 1985-04-22

Records & Logs

3 completion filings on record.

W-2/G-1 1994-01-10
W-2/G-1 1985-09-04
W-2/G-1 1985-10-11
Completion packets + logs ↗ Wellbore filings ↗

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 SAN PATRICIO County.

Well Details

Well Number
84
Max Depth
6,900 ft
Drill Type
Vertical
County
SAN PATRICIO
District
4
Operator
HEC PETROLEUM INC.
Completed
1985-08-14

Operator

Location
MIDLAND
P-5 Status
Inactive (filed 2005-05-10)
Cum Oil (all leases)
1,668,349 bbl
Cum Gas (all leases)
4,353,124 mcf