← Wells

42-055-35155

PRODUCING Horizontal

MERCER 4H UNIT

CALDWELL County · District 1 · TEXAS PETROLEUM INVESTMENT CO. · LULING-BRANYON

Permits

1

Max Depth

2,200 ft

First Permit

2019-11-20

Latest Activity

2019-11-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2020-03-22

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2020-03

Last Production

2026-07

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 502 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
AUSTIN CHALK 1,742 ft-1,240 ft
BUDA - DISPOSAL (Buda)1,967 ft-1,465 ft
EDWARDS - H2S, DISPOSAL (Edwards)2,134 ft-1,632 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
✓ 42-055-35106 MERCER 3H UNIT · TEXAS PETROLEUM INVESTMENT CO.
0.0 mi
Austin Chalk 1,698'Buda 1,963'Edwards 2,128'
✓ 42-055-35177 MERCER 7H UNIT · TEXAS PETROLEUM INVESTMENT CO.
0.0 mi
Austin Chalk 1,749'Buda 1,976'Edwards 2,150'
✓ 42-055-34582 TABOR, W.H. · TEXAS PETROLEUM INVESTMENT CO.
0.2 mi
Austin Chalk 1,769'Buda 1,930'Edwards 2,093'
✓ 42-055-34782 MERCER, W.F. · VINTAGE PETROLEUM, INC.
0.3 mi
Austin Chalk 1,760'Buda 1,932'Buda 1,940'Del Rio 2,008'Georgetown 2,063'Edwards 2,083'Edwards 2,142'
✓ 42-055-35167 MERCER, ALF · TEXAS PETROLEUM INVESTMENT CO.
0.3 mi
Austin Chalk 1,699'Buda 1,920'Edwards 2,084'
✓ 42-055-34793 MERCER, ALF · VINTAGE PETROLEUM, INC.
0.3 mi
Del Rio 2,015'Georgetown 2,060'Edwards 2,137'
✓ 42-055-35178 MERCER, MATTIE · TEXAS PETROLEUM INVESTMENT CO.
0.4 mi
Austin Chalk 1,782'Buda 2,016'Edwards 2,188'
✓ 42-055-35166 TABOR, W.H. · TEXAS PETROLEUM INVESTMENT CO.
0.4 mi
Austin Chalk 1,712'Buda 1,940'Edwards 2,103'

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
2,546–4,635 ftOpen hole

Casing (1)

SizeSet DepthCement
7.625"2,546 ft450 sx

Permit History (1)

#859078 Drill Final Completion

MERCER 4H UNIT · 2,200 ft

2019-11-20

Spud 2020-03-10

Applications (1)

#859078 A TEXAS PETROLEUM INVESTMENT CO.
received 2019-11-13

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2020-04-20 log on file
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 29.755720
Lon -97.698711

Well Details

Well Number
4H
Max Depth
2,200 ft
Drill Type
Horizontal
County
CALDWELL
District
1
Operator
TEXAS PETROLEUM INVESTMENT CO.
Completed
2020-03-22

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-10-01)
Cum Oil (all leases)
24,321,929 bbl
Cum Gas (all leases)
20,638,399 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
233