← Wells

42-177-31954

Horizontal

LESTER UNIT

GONZALES County · District 1 · BARON ENERGY INC.

Permits

3

Max Depth

9,505 ft

First Permit

1991-12-09

Latest Activity

2018-04-17

Lifespan

26 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

WILSON, BILLY R. 1993-2009→ LUCAS ENERGY, INC. 2010-2012→ ORIGIN PRODUCTION COMPANY, INC. 2012-2016→ BARON ENERGY INC. 2016-2026

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 (2) Elevation 333 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ANACACHO 6,600 ft-6,267 ft
AUSTIN CHALK 6,715 ft-6,382 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
✓ 42-177-34156 LESTER UNIT · BARON ENERGY INC.
0.6 mi
Wilcox 3,452'Wilcox 3,452'Midway 5,270'Anacacho 6,680'Austin Chalk 6,810'Austin Chalk 6,810'Eagle Ford 7,170'Eagle Ford 7,170'Navarro —Carrizo —Reklaw —Buda — +1 more
✓ 42-177-31568 SCHAUER · ROYAL OIL & GAS CORP.
1.2 mi
Austin Chalk 6,522'Eagle Ford 6,862'Eagle Ford 6,862'Buda 6,902'Buda 6,905'Del Rio 7,000'
✓ 42-177-30881 MUENZLER UNIT · FIRST ROCK, INC.
1.4 mi
Reklaw 1,800'Carrizo 2,000'Wilcox 2,500'Wilcox 4,100'Navarro 5,010'Midway 6,350'Austin Chalk 6,440'Austin Chalk 6,565'Eagle Ford 6,870'Buda 6,935'Georgetown 7,060'Buda — +2 more
✓ 42-177-34452 LEWIS & CLARK 'S' · MILLENNIUM EXPLORATION CO. LLC
1.9 mi
Reklaw 1,580'Carrizo 2,070'Wilcox 2,180'Navarro 5,764'Austin Chalk 7,127'Edwards —Eagle Ford —Buda —
✓ 42-177-34547 STOREY-RICOCHET B · AUTERRA OPERATING, LLC
2.6 mi
Reklaw 1,200'Carrizo 1,365'Wilcox 2,092'Navarro 4,906'Austin Chalk 6,452'Eagle Ford 6,790'Edwards —Buda —
✓ 42-177-34546 STOREY-RICOCHET A · AUTERRA OPERATING, LLC
2.6 mi
Reklaw 1,200'Carrizo 1,365'Wilcox 2,092'Navarro 4,906'Austin Chalk 6,464'Eagle Ford 6,918'Edwards —Buda —
✓ 42-177-34454 LEWIS & CLARK 'N' · MILLENNIUM EXPLORATION CO. LLC
3.1 mi
Reklaw 1,842'Carrizo 1,920'Wilcox 3,080'Navarro 5,800'Austin Chalk 6,916'Eagle Ford —Edwards —Buda —
✓ 42-177-34731 SOUTHERN CROSS · MODERN EXPLORATION, INC.
3.1 mi
Reklaw 2,005'Carrizo 2,400'Wilcox 3,590'Navarro 6,350'Austin Chalk 7,585'Eagle Ford 8,078'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
6,700–9,505 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,350 ft555 sx
7"6,700 ft230 sx

Permit History (3)

#838314 Recompletion

LESTER UNIT · 7,430 ft

2018-04-17

#400203 Reenter Final Completion

LESTER UNIT · 9,505 ft

1992-06-25

Spud 1992-06-25

#394812 Drill Plug Dry Hole (P&A)

LESTER ET AL · 7,430 ft

1991-12-09

Spud 1991-12-21

Applications (3)

#838314 A BARON ENERGY INC.
received 2018-04-03
#400203 A WILSON, BILLY R.
received 1992-06-15
#394812 A MARATHON OIL COMPANY
received 1991-12-09

Records & Logs

2 completion filings on record.

W-2/G-1 1992-08-03
W-2/G-1 1992-09-15
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 29.418115
Lon -97.531579

Well Details

Well Number
1
Max Depth
9,505 ft
Drill Type
Horizontal
County
GONZALES
District
1
Operator
BARON ENERGY INC.

Operator

Location
SAN MARCOS
P-5 Status
X (filed 2026-05-14)
Cum Oil (all leases)
141,984 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
7