← Wells

42-089-32589

Final Completion

HEFNER UNIT

COLORADO County · District 3 · VIPER S.W.D. LLC · MUSTANG CREEK (MIOCENE 3400)

Permits

1

Max Depth

3,650 ft

First Permit

2008-09-25

Latest Activity

2008-09-25

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-10-18

Shut-In

—

Plugged

2018-01-02

!

EWA / Permit operator mismatch

Scheduling: VIPER S.W.D. LLC ≠ Permit: SUE-ANN OPERATING, L.C.

Resolved via: scheduling → VIPER S.W.D. LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-10

Last Production

2018-01

Operator History

Chain of Custody

SUE-ANN OPERATING, L.C. 2008-2014→ VIPER S.W.D., LLC 2015-2017

Lease Production

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

Gas
production & DCA →

Formation Tops (1) Elevation 171 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))3,348 ft-3,177 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
3,348–3,350 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"403 ft215 sx
2.875"3,622 ft695 sx

Permit History (1)

#670533 Drill Final Completion

HEFNER UNIT · 3,650 ft

2008-09-25

Spud 2008-09-28

Applications (1)

#670533 A SUE-ANN OPERATING, L.C.
received 2008-09-04

Records & Logs

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

W-2/G-1 2009-04-13 log on file
W-2/G-1 2009-06-12
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 COLORADO County.

Well Details

Well Number
1
Max Depth
3,650 ft
Drill Type
Vertical
County
COLORADO
District
3
Operator
VIPER S.W.D. LLC
Completed
2008-10-18

Operator

Location
EL CAMPO
P-5 Status
Active (filed 2025-06-18)
Cum Oil (all leases)
286,997 bbl
Cum Gas (all leases)
1,339,171 mcf
Activities
G/PUR, OPRS/G, OPRS/O
Total Permits
43