42-105-34818

Final Completion

TODD SIGMA

CROCKETT County · District 7 · VANCO OIL & GAS CORP. · VIRLAW (SAN ANDRES UPPER)

Permits

Max Depth

2,450 ft

First Permit

1984-05-16

Latest Activity

1984-11-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-11-01

Shut-In

—

Plugged

2001-12-31

EWA / Production operator mismatch

Scheduling: VANCO OIL & GAS CORP. ≠ Production: BELVAN CORP. (reported 1997-05)

EWA / Permit operator mismatch

Scheduling: VANCO OIL & GAS CORP. ≠ Permit: LAWRENCE, C. F. & ASSOC. INC.

Resolved via: scheduling → VANCO OIL & GAS CORP.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

originally filed by LAWRENCE, C. F. & ASSOC. INC. — asset transferred

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 (4) Elevation 2,508 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	1,046 ft	+1,462 ft
QUEEN	1,510 ft	+998 ft
GRAYBURG	1,720 ft	+788 ft
SAN ANDRES	2,100 ft	+408 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)

Interval	Type
2,133–2,189 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	452 ft	350 sx
5.5"	2,400 ft	550 sx

Permit History (2)

#257930 Drill Final Completion

SIGMA, TODD · 2,402 ft

1984-11-12

#238887 Drill Final Completion

TODD "SIGMA" · 2,450 ft

1984-05-16

Applications (2)

#257930 A LAWRENCE, C. F. & ASSOC. INC.

received 1984-10-09

#238887 A LAWRENCE, C. F. & ASSOC. INC.

received 1984-05-14

Records & Logs

4 completion filings on record.

W-2/G-1 1985-05-23

W-2/G-1 1985-06-14

W-2/G-1 1984-10-09

W-2/G-1 1984-09-27

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 CROCKETT County.

Well Details

Well Number: 1
Max Depth: 2,450 ft
Drill Type: Vertical
County: CROCKETT
District: 7
Operator: VANCO OIL & GAS CORP.
Completed: 1984-11-01

Operator

Name: VANCO OIL & GAS CORP.
Location: ABILENE
P-5 Status: Delinquent (filed 2019-06-28)
Cum Oil (all leases): 135,903 bbl
Cum Gas (all leases): 5,321,338 mcf
Activities: OPRS/G, OPRS/O