42-215-31694

Sidetrack

E. E. GUERRA

HIDALGO County · District 4 · DEWBRE PETROLEUM CORPORATION

Permits

Max Depth

17,500 ft

First Permit

1986-04-11

Latest Activity

2023-04-24

Lifespan

37 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

SHELL WESTERN E&P INC. 1993-2000→ SHELL WESTERN E&P 2000-2010→ DEWBRE PETROLEUM CORPORATION 2010-2015

Lease Production

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

Gas

production & DCA →

Formation Tops (5) Elevation 102 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO J (Frio)	5,895 ft	-5,793 ft
FRIO VICKSBURG O (Frio)	7,225 ft	-7,123 ft
VICKSBURG S (Vicksburg)	12,210 ft	-12,108 ft
GUERRA	13,695 ft	-13,593 ft
FRIO VICKSBURG O (Frio)	17,225 ft	-17,123 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

✓ 42-215-33950 E.E. GUERRA · DEWBRE PETROLEUM CORPORATION

0.1 mi

Catahoula 6,657'Vicksburg 11,970'GUERRA SAND 13,712'Catahoula —Jackson —Miocene (undifferentiated) —

✓ 42-215-32968 GUERRA, E. E. · SHELL WESTERN E&P

0.2 mi

Catahoula 6,670'Vicksburg 12,196'Catahoula —Jackson —Miocene (undifferentiated) —

✓ 42-215-31774 GUERRA, E. E. · SHELL WESTERN E&P INC.

0.4 mi

Frio 6,420'Frio 7,181'Catahoula 7,185'Vicksburg 10,480'Vicksburg 12,218'Vicksburg 13,938'Catahoula —Jackson —Miocene (undifferentiated) —

✓ 42-215-31784 GUERRA 'A' GAS UNIT · SHELL WESTERN E&P INC.

0.9 mi

Catahoula 7,065'Vicksburg 7,348'Vicksburg 11,105'Vicksburg 11,825'GUERRA 13,864'Catahoula —Miocene (undifferentiated) —Jackson —

✓ 42-215-33094 SWOLI · WYNN-CROSBY ENERGY, INC.

1.1 mi

Frio 6,396'Frio 6,396'Frio 9,000'Frio 9,000'Vicksburg 11,099'Vicksburg 12,486'

✓ 42-215-34160 MCALLEN, A.A. 'B' · MERIT ENERGY COMPANY

6.0 mi

Catahoula 2,760'Catahoula 3,540'Vicksburg 8,750'Jackson —Miocene (undifferentiated) —

✓ 42-215-34166 MCALLEN, A.A. 'B' · MERIT ENERGY COMPANY

6.2 mi

Catahoula 2,724'Catahoula 3,492'Vicksburg 8,770'Miocene (undifferentiated) —Jackson —

✓ 42-215-34161 MCALLEN, A.A. 'B' · MERIT ENERGY COMPANY

6.2 mi

Catahoula 2,700'Catahoula 3,470'Vicksburg 8,900'Jackson —Miocene (undifferentiated) —

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 (6)

Interval	Type
13,707–13,917 ft	Perforated
13,760–13,812 ft	Perforated
13,892–13,914 ft	Perforated
13,974–14,118 ft	Perforated
14,000–14,245 ft	Perforated
14,212–14,236 ft	Perforated

Casing (5)

Size	Set Depth	Cement
13.375"	2,328 ft	1,475 sx
9.625"	9,138 ft	2,017 sx
2.875"	14,438 ft	850 sx
5.5"	14,726 ft	496 sx
5"	14,726 ft	496 sx

Permit History (4)

#889867 Recompletion

E. E. GUERRA · 14,450 ft

2023-04-24

#486254 Recompletion

GUERRA, E. E. JR. · 16,458 ft

1999-07-29

#486254 Recompletion Final Completion

GUERRA, E. E. JR. · 16,458 ft

1999-07-29

Spud 1999-05-19

#300965 Drill Final Completion

GUERRA, E. E. JR. · 17,500 ft

1986-04-11

Spud 1986-05-02

Applications (4)

#889867 A DEWBRE PETROLEUM CORPORATION

received 2023-04-18

#486254 A SHELL WESTERN E&P

received 2004-03-04

#486254 A SHELL WESTERN E&P INC.

received 1999-07-29

#300965 A SHELL WESTERN E&P INC.

received 1986-04-10

Records & Logs

5 completion filings on record · 3 with log images at RRC.

W-2/G-1 1999-12-07 log on file

W-2/G-1 1995-08-21

W-2/G-1 1986-10-17 log on file

W-2/G-1 1986-09-12 log on file

W-2/G-1 1986-09-30

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.

Google Maps → Explorer Map →

Lat 26.585691

Lon -98.202917

Well Details

Well Number: 8
Max Depth: 17,500 ft
Drill Type: Sidetrack
County: HIDALGO
District: 4
Operator: DEWBRE PETROLEUM CORPORATION

Operator

Name: DEWBRE PETRO CORP
Location: CORPUS CHRI, ST
P-5 Status: Active (filed 2025-10-22)
Cum Oil (all leases): 2,741,353 bbl
Cum Gas (all leases): 112,980,477 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 366