42-185-30516

Final Completion Horizontal

CANNON UNIT

GRIMES County · District 3 · ENERVEST OPERATING, L.L.C.

Permits

Max Depth

11,900 ft

First Permit

1995-04-26

Latest Activity

2009-11-20

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-06

Last Production

2026-07

Operator History

Chain of Custody

UNION PACIFIC RESOURCES COMPANY 1995-2001→ RME PETROLEUM COMPANY 2001-2002→ ANADARKO E&P COMPANY LP 2002-2007→ ENERVEST OPERATING, L.L.C. 2007-2018→ MAGNOLIA OIL & GAS OPERATING LLC 2018-2019

Lease Production

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

Formation Tops (1) Elevation 267 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
AUSTIN CHALK	10,514 ft	-10,247 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
10,679–15,050 ft	Perforated
11,211–13,829 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	2,425 ft	1,179 sx
7.625"	10,679 ft	452 sx
7.625"	10,679 ft	452 sx

Permit History (3)

#686245 Recompletion Final Completion

CANNON UNIT · 10,993 ft

2009-11-20

Spud 2008-01-23

#637431 Recompletion

CANNON UNIT · 11,000 ft

2007-07-05

#435209 Drill Final Completion

CANNON UNIT · 11,900 ft

1995-04-26

Spud 1995-04-30

Applications (3)

#686245 A ENERVEST OPERATING, L.L.C.

received 2009-10-16

#637431 A ANADARKO E&P COMPANY LP

received 2007-04-19

#435209 A UNION PACIFIC RESOURCES COMPANY

received 1995-04-25

Records & Logs

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

W-2/G-1 2008-05-01 log on file

W-2/G-1 1999-11-30

W-2/G-1 2000-11-22

W-2/G-1 1995-08-04 log on file

W-2/G-1 1995-10-30

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 GRIMES County.

Well Details

Well Number: 1RE
Max Depth: 11,900 ft
Drill Type: Horizontal
County: GRIMES
District: 3
Operator: ENERVEST OPERATING, L.L.C.

Operator

Name: ENERVEST OPER, L.L.C
Location: HOUSTON
P-5 Status: Active (filed 2026-01-13)
Cum Oil (all leases): 39,678,049 bbl
Cum Gas (all leases): 1,492,558,001 mcf
Activities: CSGD/G, G/PUR, GTHS/G, OPRS/G
Total Permits: 1,249