42-283-37538

PRODUCING Horizontal

KEYSTONE A

LA SALLE County · District 1 · EOG RESOURCES INC. · EAGLEVILLE (EAGLE FORD-1)

Permits

1

Max Depth

11,000 ft

First Permit

2023-10-18

Latest Activity

2023-10-18

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-03-16

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-03

Last Production

2026-07

Lease Production

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

Formation Tops (10) Elevation 361 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YEGUA 773 ft-412 ft
SPARTA 1,352 ft-991 ft
QUEEN CITY 1,540 ft-1,179 ft
WILCOX - DISPOSAL (Wilcox)2,946 ft-2,585 ft
OLMOS - DISPOSAL (Olmos)7,277 ft-6,916 ft
AUSTIN CHALK 9,501 ft-9,140 ft
EAGLE FORD - H2S (Eagle Ford)9,565 ft-9,204 ft
BUDA - H2S (Buda)
EDWARDS - H2S (Edwards)
ESCONDIDO

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
42-283-37539 KEYSTONE B · EOG RESOURCES, INC.
0.0 mi
Yegua 784'Sparta 1,363'Olmos 7,288'Anacacho 8,945'Austin Chalk 9,519'Eagle Ford 9,587'Buda Edwards Escondido Pearsall
42-283-37540 KEYSTONE C · EOG RESOURCES, INC.
0.0 mi
Yegua 852'Sparta 1,431'Queen City 1,619'Wilcox 3,025'Carrizo 3,026'Olmos 7,352'Buda Pearsall Edwards Escondido
42-283-37541 KEYSTONE D · EOG RESOURCES, INC.
0.0 mi
Yegua 868'Sparta 1,447'Queen City 1,635'Wilcox 3,041'Olmos 7,370'Austin Chalk 9,581'Eagle Ford 9,645'Escondido Buda Edwards
42-283-37640 Y-BAR · CASTLEROCK EF OPERATING LLC
0.2 mi
Anacacho 8,924'Anacacho 9,390'Austin Chalk 9,497'Eagle Ford 9,563'Eagle Ford 9,563'Olmos Wilcox Edwards Yegua Escondido Sparta Queen City +1 more
42-283-37639 Y-BAR · CASTLEROCK EF OPERATING LLC
0.2 mi
Anacacho 8,905'Anacacho 9,380'Austin Chalk 9,482'Eagle Ford 9,543'Olmos Wilcox Queen City Sparta Yegua Escondido
42-283-37638 Y-BAR · CASTLEROCK EF OPERATING LLC
0.2 mi
Austin Chalk 9,460'Eagle Ford 9,516'Sparta Olmos Buda Wilcox Edwards Yegua Escondido Queen City
42-283-37637 Y-BAR · CASTLEROCK EF OPERATING LLC
0.2 mi
Anacacho 8,878'Anacacho 9,344'Austin Chalk 9,448'Eagle Ford 9,508'Olmos Sparta Wilcox Yegua Escondido Queen City
42-311-37499 Y-BAR · CASTLEROCK EF OPERATING LLC
0.3 mi
Anacacho 8,958'Austin Chalk 9,531'Eagle Ford 9,596'Olmos Escondido Frio Navarro Wilcox Catahoula Yegua

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
9,889–24,825 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,090 ft1,074 sx
6"24,810 ft3,000 sx

Permit History (1)

Applications (1)

#894539 A EOG RESOURCES, INC.
received 2023-10-13

Records & Logs

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

W-2/G-1 2024-04-01 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 28.513500
Lon -98.804347

Well Details

Well Number
1H
Max Depth
11,000 ft
Drill Type
Horizontal
County
LA SALLE
District
1
Completed
2024-03-16

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-10-02)
Cum Oil (all leases)
1,173,982,199 bbl
Cum Gas (all leases)
7,415,222,256 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
16,253