42-051-33228

PRODUCING HorizontalSidetrack

CALVIN WILLIAM

BURLESON County · District 3 · WILDFIRE ENERGY OPERATING LLC · GIDDINGS (AUSTIN CHALK-3)

Permits

Max Depth

10,400 ft

First Permit

1991-04-24

Latest Activity

1994-02-04

Lifespan

3 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1994-04-19

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: WILDFIRE ENERGY OPERATING LLC ≠ Permit: UNION PACIFIC RESOURCES COMPANY

Resolved via: production → WILDFIRE ENERGY OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

UNION PACIFIC RESOURCES COMPANY 1993-2001→ RME PETROLEUM COMPANY 2001-2002→ ANADARKO E&P COMPANY LP 2002-2012→ ANADARKO E&P ONSHORE LLC 2013-2017→ WILDHORSE RESOURCES MNGT CO, LLC 2017-2019→ CHESAPEAKE OPERATING, L.L.C. 2019-2023→ WILDFIRE ENERGY OPERATING LLC 2023-2026

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 (5) Elevation 310 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIDWAY	3,796 ft	-3,486 ft
NAVARRO	4,331 ft	-4,021 ft
TAYLOR	4,828 ft	-4,518 ft
PECAN GAP	5,746 ft	-5,436 ft
AUSTIN CHALK	7,007 ft	-6,697 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
7,094–9,202 ft	Perforated
7,102–8,992 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	1,026 ft	450 sx
7.625"	7,094 ft	340 sx

Permit History (2)

#420667 Drill Final Completion

CALVIN, WILLIAM · 7,200 ft

1994-02-04

Spud 1994-03-21

#387123 Drill Final Completion

CALVIN, WILLIAM · 10,400 ft

1991-04-24

Spud 1991-06-02

Applications (2)

#420667 A UNION PACIFIC RESOURCES COMPANY

received 1994-01-31

#387123 A UNION PACIFIC RESOURCES COMPANY

received 1991-04-24

Records & Logs

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

W-2/G-1 1994-08-10 log on file

W-2/G-1 1991-08-27

W-2/G-1 1991-08-15 log on file

W-2/G-1 1991-09-26

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 BURLESON County.

Well Details

Well Number: 1
Max Depth: 10,400 ft
Drill Type: Horizontal, Sidetrack
County: BURLESON
District: 3
Operator: WILDFIRE ENERGY OPERATING LLC
Completed: 1994-04-19

Operator

Name: WILDFIRE ENGY OPER LLC
Location: HOUSTON
P-5 Status: Active (filed 2025-11-24)
Cum Oil (all leases): 50,338,106 bbl
Cum Gas (all leases): 22,803,079 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 167