42-355-33477

Final Completion

RIVERS M.L.

NUECES County · District 4 · DEVON ENERGY PRODUCTION CO L.P. · AGUA DULCE (SCHROEDER)

Permits

Max Depth

7,800 ft

First Permit

2002-08-13

Latest Activity

2003-03-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2003-01-18

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Production: URBAN OIL & GAS GROUP, LLC (reported 2026-04)

Resolved via: production → URBAN OIL & GAS GROUP, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2003-01

Last Production

2026-07

Operator History

Chain of Custody

DEVON ENERGY PRODUCTION CO, L.P. 2003-2014→ LINN OPERATING, INC. 2014-2017→ LINN OPERATING, LLC 2017-2017→ URBAN OIL & GAS GROUP, LLC 2017-2026

Lease Production

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

Formation Tops (5) Elevation 112 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CATAHOULA	1,950 ft	-1,838 ft
TOP OF FRIO (Frio)	4,100 ft	-3,988 ft
BENTONVILLE	4,350 ft	-4,238 ft
SPONBERG	6,800 ft	-6,688 ft
SCHROEDER	6,954 ft	-6,842 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 (7)

Interval	Type
5,978–5,988 ft	Perforated
6,062–6,064 ft	Perforated
6,076–6,081 ft	Perforated
6,478–6,482 ft	Perforated
6,519–6,523 ft	Perforated
6,568–6,572 ft	Perforated
6,954–6,956 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,550 ft	685 sx
2.875"	7,220 ft	2,035 sx

Permit History (2)

#529363 Recompletion Final Completion

RIVERS, M. L. · 6,950 ft

2003-03-10

Spud 2003-06-02

#522726 Drill Final Completion

RIVERS, M.L. · 7,800 ft

2002-08-13

Spud 2002-12-20

Applications (2)

#529363 A DEVON ENERGY PRODUCTION CO, L.P.

received 2003-03-10

#522726 A DEVON ENERGY PRODUCTION CO, L.P.

received 2002-08-13

Records & Logs

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

W-2/G-1 2004-12-13

W-2/G-1 2003-06-13 log on file

W-2/G-1 2003-07-01

W-2/G-1 2003-02-28 log on file

W-2/G-1 2003-03-13

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 NUECES County.

Well Details

Well Number: A 21
Max Depth: 7,800 ft
Drill Type: Vertical
County: NUECES
District: 4
Operator: DEVON ENERGY PRODUCTION CO L.P.
Completed: 2003-01-18

Operator

Name: PENNZENERGY EXP. & PROD., L.L.C
Location: OKLAHOMA CI, TY
P-5 Status: Active (filed 2025-12-18)
Cum Oil (all leases): 365,943,944 bbl
Cum Gas (all leases): 9,274,880,220 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,259