42-135-04950

Final Completion

ANDERSON C. H. C. -B-

ECTOR County · District 8 · LEGACY RESERVES OPERATING LP · YARBROUGH & ALLEN (WADDELL)

Permits

Max Depth

10,675 ft

First Permit

1981-03-26

Latest Activity

2009-02-26

Lifespan

28 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-04-15

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: LEGACY RESERVES OPERATING LP ≠ Production: EXTEX OPERATING COMPANY (reported 2026-04)

Resolved via: production → EXTEX OPERATING COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

AMERICAN EXPLORATION COMPANY 1993-1996→ PROSPCTV INVSTMNT & TRDG CO, LTD 1997-2001→ PITCO INVESTMENTS, LTD. 2001-2005→ BROTHERS PRODUCTION COMPANY INC. 2005-2006→ LEGACY RESERVES OPERATING LP 2006-2021→ EXTEX OPERATING COMPANY 2021-2026

Lease Production

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

Formation Tops (1) Elevation 2,844 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
DEVONIAN	8,100 ft	-5,256 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)

Interval	Type
8,118–8,452 ft	Perforated
10,118–10,138 ft	Perforated

Casing (5)

Size	Set Depth	Cement
13.375"	323 ft	300 sx
8.625"	3,724 ft	1,700 sx
8.625"	3,734 ft	1,700 sx
2.375"	8,251 ft	—
5.5"	10,608 ft	175 sx

Permit History (2)

#678042 Recompletion Final Completion

ANDERSON, C. H. C. "B" · 10,675 ft

2009-02-26

Spud 2009-01-19

#117975 Recompletion Final Completion

ANDERSON, C.H.C. "B" · 10,675 ft

1981-03-26

Applications (2)

#678042 A LEGACY RESERVES OPERATING LP

received 2009-01-30

#117975 A CABOT CORP.

received 1981-03-26

Records & Logs

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

W-2/G-1 2009-03-04 log on file

W-2/G-1 1981-05-11

W-2/G-1 1984-01-12

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 ECTOR County.

Well Details

Well Number: 1
Max Depth: 10,675 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: LEGACY RESERVES OPERATING LP
Completed: 1981-04-15

Operator

Name: LEGACY RESERVES OPER LP
Location: DENVER
P-5 Status: Inactive (filed 2025-05-19)
Cum Oil (all leases): 47,961,187 bbl
Cum Gas (all leases): 303,890,474 mcf
Total Permits: 439