42-339-30814

Final Completion

LAKE CREEK UNIT

MONTGOMERY County · District 3 · SYDRI OPERATING, LLC

Permits

Max Depth

13,500 ft

First Permit

1988-05-09

Latest Activity

2019-06-11

Lifespan

31 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MOBIL PRODUCING TX. & N.M. INC. 1993-1995→ MITCHELL ENERGY CORPORATION 1995-2000→ MITCHELL ENERGY COMPANY L.P. 2001-2002→ DEVON ENERGY OPERATING CO., L.P. 2002-2004→ DEVON ENERGY PRODUCTION CO, L.P. 2004-2014→ LINN OPERATING, INC. 2014-2017→ LINN OPERATING, LLC 2017-2017→ SYDRI OPERATING, LLC 2017-2021→ DAYLIGHT PETROLEUM LLC 2021-2026

Lease Production

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

Formation Tops (7) Elevation 154 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
COCKFIELD	5,136 ft	-4,982 ft
YEGUA	5,298 ft	-5,144 ft
COOK MT.	6,612 ft	-6,458 ft
TOP WILCOX (Wilcox)	8,461 ft	-8,307 ft
WILCOX	8,461 ft	-8,307 ft
LA GLORIA	8,680 ft	-8,526 ft
WILCOX E (Wilcox)	10,985 ft	-10,831 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-339-30970 LAKE CREEK UNIT · SYDRI OPERATING, LLC

0.1 mi

Wilcox 9,400'Wilcox 9,400'Wilcox 10,455'Wilcox 10,455'Wilcox 11,240'Wilcox 11,240'Wilcox 11,470'Wilcox 11,470'Wilcox 11,730'Wilcox 11,730'Wilcox 12,020'Wilcox 12,020'

✓ 42-339-30805 LAKE CREEK UNIT · SYDRI OPERATING, LLC

0.5 mi

Wilcox 8,480'LA GLORIA 8,688'B SAND 9,734'C SAND 9,924'D SAND 10,197'E SAND 10,944'

✓ 42-339-31076 LAKE CREEK UNIT · SYDRI OPERATING, LLC

0.6 mi

CHASE 8,478'Wilcox 9,209'

✓ 42-339-30934 LAKE CREEK UNIT · SYDRI OPERATING, LLC

0.7 mi

Wilcox 1,075'Wilcox 8,595'Wilcox 9,330'Wilcox 9,575'Wilcox 9,785'Wilcox 10,075'Wilcox 10,450'Wilcox 11,160'Wilcox 11,380'Wilcox 11,650'Wilcox 11,925'

✓ 42-339-30936 LAKE CREEK UNIT · SYDRI OPERATING, LLC

0.8 mi

CHASE 1 8,831'CHASE CONS. 8,879'CHASE CONS 8,879'WILCOXA 9,220'Wilcox 9,375'Wilcox 9,375'Wilcox 9,670'Wilcox 9,756'Wilcox 9,946'Wilcox 10,236'Wilcox 10,394'

✓ 42-339-30916 LAKE CREEK UNIT · SYDRI OPERATING, LLC

1.5 mi

CHASE 8,792'Wilcox 8,793'Wilcox 9,601'Wilcox 10,506'Wilcox 11,300'WILCOXE 11,300'Wilcox 11,770'WILCOXG 11,770'Wilcox 12,065'WILCOXH 12,065'

✓ 42-339-30914 LAKE CREEK UNIT · SYDRI OPERATING, LLC

1.5 mi

Wilcox 9,301'CHASE 9,532'Wilcox 11,040'Wilcox 11,516'Wilcox 11,804'

✓ 42-339-30685 LAKE CREEK UNIT · SYDRI OPERATING, LLC

1.6 mi

COX FIELD 5,086'Yegua 5,376'Cook Mountain 6,562'Wilcox 8,530'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (9)

Interval	Type
8,509–8,513 ft	Perforated
8,792–8,799 ft	Perforated
8,801–8,806 ft	Perforated
8,813–8,822 ft	Perforated
8,853–8,857 ft	Perforated
8,916–8,924 ft	Perforated
9,092–9,096 ft	Perforated
10,214–11,088 ft	Perforated
11,490–11,690 ft	Perforated

Casing (8)

Size	Set Depth	Cement
16"	116 ft	—
16"	116 ft	—
9.625"	1,875 ft	620 sx
9.625"	1,875 ft	—
4.5"	11,934 ft	280 sx
7"	12,000 ft	520 sx
7"	12,925 ft	720 sx
16"	—	—

Permit History (3)

#852760 Recompletion Final Completion

LAKE CREEK UNIT · 12,925 ft

2019-06-11

#387350 Recompletion

LAKE CREEK UNIT · 12,925 ft

1991-05-01

#346224 Drill Final Completion

LAKE CREEK UNIT · 13,500 ft

1988-05-09

Spud 1988-07-16

Applications (3)

#852760 A SYDRI OPERATING, LLC

received 2019-05-03

#387350 A MOBIL PRODUCING TX. & N.M. INC.

received 1991-05-01

#346224 A MOBIL PRODUCING TX. & N.M. INC.

received 1988-05-09

Records & Logs

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

W-2/G-1 2019-07-10

W-2/G-1 1996-02-26

W-2/G-1 1988-12-14 log on file

W-2/G-1 1989-01-13

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.

Google Maps → Explorer Map →

Lat 30.241612

Lon -95.625623

Well Details

Well Number: 46
Max Depth: 13,500 ft
Drill Type: Vertical
County: MONTGOMERY
District: 3
Operator: SYDRI OPERATING, LLC

Operator

Name: SYDRI OPER, LLC
Location: DALLAS
P-5 Status: Active (filed 2026-03-11)
Cum Oil (all leases): 1,658,317 bbl
Cum Gas (all leases): 13,645,298 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 42