42-089-30577

HEFNER GAS UNIT

COLORADO County · District 3 · ACCO OIL & GAS COMPANY

Permits

1

Max Depth

4,000 ft

First Permit

1977-12-12

Latest Activity

1977-12-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Formation Tops (1) Elevation 170 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE MIOCENE (Miocene (undifferentiated))2,897 ft-2,727 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 (1)

IntervalType
3,421–3,424 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"520 ft
2.875"3,657 ft1,605 sx

Permit History (1)

Applications (1)

#13836 A ACCO OIL & GAS COMPANY
received 1977-12-12

Records & Logs

1 completion filing on record.

W-2/G-1 1976-10-26

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 COLORADO County.

Well Details

Well Number
1
Max Depth
4,000 ft
Drill Type
Vertical
County
COLORADO
District
3

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2000-11-06)
Cum Oil (all leases)
6,379 bbl
Cum Gas (all leases)
— mcf
Total Permits
44