← Wells

42-177-31640

ISABELLA UNIT

GONZALES County · District 1 · PRODUCTION RESOURCES, INC.

Permits

2

Max Depth

8,400 ft

First Permit

1985-10-21

Latest Activity

2019-01-28

Lifespan

33 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

M W PRODUCTION CO. 1993-1998→ WILSON, BILLY R. 1999-2003

Lease Production

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

Oil
production & DCA →

Formation Tops (3) Elevation 322 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
NAVARRO 6,208 ft-5,886 ft
AUSTIN CHALK 7,680 ft-7,358 ft
EAGLEFORD (Eagle Ford)8,152 ft-7,830 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
✓ 42-177-34528 CITY OF GONZALES · LP OPERATING, LLC
2.3 mi
Navarro 5,974'Austin Chalk 7,075'Eagle Ford 7,490'Buda 7,544'Wilcox —Edwards —Reklaw —Carrizo —
✓ 42-177-34483 DEBERRY · LP OPERATING, LLC
2.8 mi
Austin Chalk 6,900'Eagle Ford 7,325'Buda 7,370'Wilcox —Edwards —Reklaw —Navarro —Carrizo —
✓ 42-177-34593 OBERON B · ROCC OIL & GAS, L.P.
3.4 mi
Anacacho 8,661'Austin Chalk 8,829'Eagle Ford 9,357'Navarro —Reklaw —Carrizo —Wilcox —Edwards —Buda —
✓ 42-177-34592 OBERON A · ROCC OIL & GAS, L.P.
3.4 mi
Anacacho 8,696'Austin Chalk 8,860'Eagle Ford 9,366'Wilcox —Navarro —Carrizo —Edwards —Reklaw —Buda —
✓ 42-177-34440 TOPAZ A · PENN VIRGINIA OIL & GAS, L.P.
3.4 mi
Reklaw 1,300'Carrizo 2,200'Wilcox 2,900'Navarro 6,745'Austin Chalk 8,477'Eagle Ford 8,903'Buda —Edwards —
✓ 42-177-34441 TOPAZ B · PENN VIRGINIA OIL & GAS, L.P.
3.4 mi
Reklaw 1,300'Carrizo 2,200'Wilcox 2,900'Navarro 6,858'Austin Chalk 8,476'Eagle Ford 8,906'Edwards —Buda —
✓ 42-177-34442 TOPAZ C · PENN VIRGINIA OIL & GAS, L.P.
3.4 mi
Reklaw 1,300'Carrizo 2,200'Wilcox 2,900'Navarro 6,886'Austin Chalk 8,457'Eagle Ford 8,875'Edwards —Buda —
✓ 42-177-34445 TURQUOISE C · PENN VIRGINIA OIL & GAS, L.P.
3.7 mi
Reklaw 1,300'Carrizo 2,100'Wilcox 2,900'Navarro 6,726'Austin Chalk 8,505'Eagle Ford 8,953'Buda —Edwards —

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 (1)

IntervalType
7,902–8,138 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,191 ft513 sx
5.5"8,187 ft200 sx

Permit History (2)

#849130 Recompletion

ISABELLA UNIT · 8,400 ft

2019-01-28

#287971 Drill Long String Casing

ISABELLA UNIT · 8,250 ft

1985-10-21

Spud 1985-11-02

Applications (2)

#849130 A PRODUCTION RESOURCES, INC.
received 2019-01-23
#287971 A M W PRODUCTION CO.
received 1985-10-21

Records & Logs

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

W-2/G-1 1985-12-30 log on file
W-2/G-1 1986-01-08
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 29.518018
Lon -97.380229

Well Details

Well Number
2
Max Depth
8,400 ft
Drill Type
Vertical
County
GONZALES
District
1
Operator
PRODUCTION RESOURCES, INC.

Operator

Location
CASTROVILLE
P-5 Status
Active (filed 2026-02-05)
Cum Oil (all leases)
389,026 bbl
Cum Gas (all leases)
7,309 mcf
Activities
OPRS/G, OPRS/O
Total Permits
56