42-507-33345

Horizontal

STCH-JOHNSON

ZAVALA County · District 1 · BUFFCO PRODUCTION INC.

Permits

4

Max Depth

9,000 ft

First Permit

2019-01-14

Latest Activity

2022-01-31

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-07

Last Production

2026-07

Lease Production

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

Formation Tops (3) Elevation 691 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ESCONDIDO - DISPOSAL (Escondido)3,035 ft-2,344 ft
AUSTIN CHALK 5,666 ft-4,975 ft
EAGLEFORD (Eagle Ford)6,239 ft-5,548 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
42-507-33347 STCH-JOHNSON · BUFFCO PRODUCTION INC.
0.0 mi
Escondido 3,039'Austin Chalk 5,673'Eagle Ford 6,251'
42-507-33463 STCH-JOHNSON · BUFFCO PRODUCTION INC.
0.5 mi
Escondido 3,063'Austin Chalk 5,685'Eagle Ford 6,425'
42-507-33462 STCH-JOHNSON · BUFFCO PRODUCTION INC.
0.5 mi
Escondido 3,062'Austin Chalk 5,687'Eagle Ford 6,425'
42-507-33411 POWELL-STCH JOHNSON · BUFFCO PRODUCTION INC.
0.8 mi
Escondido 2,976'Olmos 3,960'Austin Chalk 5,600'Eagle Ford 6,162'
42-507-33396 POWELL UNIT ZAV A · EXCO OPERATING COMPANY, LP
0.8 mi
Escondido 3,077'Olmos 4,204'Anacacho 5,337'Austin Chalk 5,625'Eagle Ford 6,230'
42-507-33403 WALKER-HOLDSWORTH ZAV ALLOC · EXCO OPERATING COMPANY, LP
0.8 mi
Escondido 3,086'Olmos 4,183'Anacacho 5,334'Austin Chalk 5,652'Eagle Ford 6,224'
42-507-32381 JOHNSON · WINN EXPLORATION CO., INC.
1.0 mi
Escondido 3,238'Olmos 4,414'Austin Chalk 5,300'Austin Chalk 5,660'
42-507-33404 WALKER-COLEMAN ALLOC A · EXCO OPERATING COMPANY, LP
1.2 mi
Escondido 3,102'Olmos 4,134'Anacacho 5,321'Austin Chalk 5,609'Eagle Ford 6,205'

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
6,798–20,085 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,660 ft660 sx
5.5"20,255 ft4,450 sx

Permit History (4)

Applications (4)

#876423 A BUFFCO PRODUCTION INC.
received 2022-07-26
#876423 A BUFFCO PRODUCTION INC.
received 2022-05-27
#876423 A BUFFCO PRODUCTION INC.
received 2022-01-25
#848530 A BUFFCO PRODUCTION INC.
received 2019-01-09

Records & Logs

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

W-2/G-1 2023-10-26 log on file
W-2/G-1 2023-02-06 log on file
W-2/G-1 2022-08-31 log on file

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.

Lat 28.756522
Lon -99.557681

Well Details

Well Number
1H
Max Depth
9,000 ft
Drill Type
Horizontal
County
ZAVALA
District
1

Operator

Location
LONGVIEW
P-5 Status
Active (filed 2025-11-14)
Cum Oil (all leases)
10,945,076 bbl
Cum Gas (all leases)
64,034,660 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
394