42-235-32908

Final Completion

HOYT JOAN CREWS

IRION County · District 7 · COMSTOCK ENERGY LLC · ZAN-ZAN (MID. CANYON)

Permits

2

Max Depth

6,700 ft

First Permit

1989-11-09

Latest Activity

1999-08-19

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-02-07

Shut-In

Plugged

2015-05-14

!

EWA / Permit operator mismatch

Scheduling: COMSTOCK ENERGY LLC ≠ Permit: BELLWETHER EXPLORATION COMPANY

Resolved via: schedulingCOMSTOCK ENERGY LLC

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 (8) Elevation 2,178 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANGELO 1,012 ft+1,166 ft
SAN ANGELO SAND (San Angelo)1,012 ft+1,166 ft
SAN ANGELO SD (San Angelo)1,012 ft+1,166 ft
WOLFCAMP 4,120 ft-1,942 ft
UPPER CANYON (Canyon)5,582 ft-3,404 ft
MIDDLE CANYON (Canyon)6,016 ft-3,838 ft
MIDDLE CONYON6,016 ft-3,838 ft
CANYON "K" (Canyon)6,370 ft-4,192 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
5,870–5,910 ftPerforated
6,018–6,048 ftPerforated

Casing (3)

SizeSet DepthCement
38.625"962 ft325 sx
8.625"962 ft325 sx
4.5"6,580 ft700 sx

Permit History (2)

Applications (2)

#486801 A BELLWETHER EXPLORATION COMPANY
received 1999-08-19
#366073 A CASS OIL COMPANY
received 1989-11-06

Records & Logs

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

W-2/G-1 2000-02-03
W-2/G-1 1999-08-20 log on file
W-2/G-1 1999-08-26
W-2/G-1 1990-02-12 log on file
W-2/G-1 1990-02-22
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 IRION County.

Well Details

Well Number
7
Max Depth
6,700 ft
Drill Type
Vertical
County
IRION
District
7
Completed
1990-02-07

Operator

Location
WICHITA FAL, LS
P-5 Status
X (filed 2026-05-06)
Cum Oil (all leases)
260,664 bbl
Cum Gas (all leases)
394,754 mcf
Activities
OPRS/G, OPRS/O
Total Permits
84