42-477-30569

Final Completion HorizontalSidetrack

CLAY CREEK

WASHINGTON County · District 3 · ENERVEST OPERATING L.L.C. · GIDDINGS (AUSTIN CHALK GAS)

Permits

Max Depth

16,500 ft

First Permit

1984-06-20

Latest Activity

2001-07-27

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2001-11-13

Shut-In

—

Plugged

2011-06-01

EWA / Permit operator mismatch

Scheduling: ENERVEST OPERATING L.L.C. ≠ Permit: EMERALD OPERATING COMPANY, INC.

Resolved via: scheduling → ENERVEST OPERATING L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2011-05

Operator History

Chain of Custody

SANDERS, LARRY E. TRUSTEE 1994-2001→ EMERALD OPERATING COMPANY, INC. 2001-2008→ ENERVEST OPERATING, L.L.C. 2008-2011

Lease Production

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

Formation Tops (7) Elevation 196 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
NAVARRO	9,081 ft	-8,885 ft
PECAN GAP	10,853 ft	-10,657 ft
AUSTIN CHALK	11,862 ft	-11,666 ft
AUSTIN CHALK	11,863 ft	-11,667 ft
EAGLEFORD (Eagle Ford)	12,222 ft	-12,026 ft
BUDA	12,440 ft	-12,244 ft
GEORGETOWN	12,525 ft	-12,329 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 (4)

Interval	Type
11,925–14,274 ft	Perforated
11,946–14,454 ft	Perforated
12,216–12,225 ft	Perforated
12,528–12,604 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	1,360 ft	900 sx
7.625"	10,192 ft	690 sx

Permit History (3)

#511919 Recompletion Final Completion

CLAY CREEK · 12,300 ft

2001-07-27

Spud 2001-07-29

#424255 Recompletion Final Completion

CLAY CREEK · 16,500 ft

1994-05-25

Spud 1994-05-28

#242522 Drill Final Completion

WOLFF, DAVID · 13,000 ft

1984-06-20

Spud 1984-06-30

Applications (4)

#511919 A EMERALD OPERATING COMPANY, INC.

received 2001-07-27

#424255 A SANDERS, LARRY E. TRUSTEE

received 1994-05-25

#242522 A WILLIAMS, CLAYTON W., JR.

received 1984-09-19

#242522 A WILLIAMS, CLAYTON W., JR.

received 1984-06-11

Records & Logs

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

W-2/G-1 2001-12-20 log on file

W-2/G-1 1994-09-12 log on file

W-2/G-1 1994-10-27

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

W-2/G-1 1984-09-13

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 WASHINGTON County.

Well Details

Well Number: 1H
Max Depth: 16,500 ft
Drill Type: Horizontal, Sidetrack
County: WASHINGTON
District: 3
Operator: ENERVEST OPERATING L.L.C.
Completed: 2001-11-13

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