42-283-36455

Final Completion Horizontal

NAYLOR JONES UNIT 185

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

Permits

1

Max Depth

11,000 ft

First Permit

2018-08-23

Latest Activity

2018-08-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2018-11-13

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2014-09

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 (12) Elevation 366 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YEGUA 403 ft-37 ft
SPARTA 1,057 ft-691 ft
QUEEN CITY 1,329 ft-963 ft
WILCOX - DISPOSAL (Wilcox)2,907 ft-2,541 ft
CARRIZO 2,908 ft-2,542 ft
ESCONDIDO 5,540 ft-5,174 ft
OLMOS - DISPOSAL (Olmos)7,586 ft-7,220 ft
ANACACHO 9,147 ft-8,781 ft
AUSTIN CHALK 9,736 ft-9,370 ft
EAGLE FORD - H2S (Eagle Ford)9,762 ft-9,396 ft
BUDA - H2S (Buda)
EDWARDS - H2S (Edwards)

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
42-283-36454 NAYLOR JONES UNIT 185 · EOG RESOURCES, INC.
0.0 mi
Yegua 411'Sparta 1,065'Queen City 1,337'Wilcox 2,915'Carrizo 2,916'Escondido 5,540'Olmos 7,590'Anacacho 9,124'Austin Chalk 9,732'Eagle Ford 9,760'
42-283-36688 SILVERBRITE D · EOG RESOURCES, INC.
0.5 mi
Yegua 371'Sparta 1,025'Queen City 1,297'Escondido 2,875'Wilcox 2,875'Carrizo 2,876'Olmos 7,539'Anacacho 9,060'Austin Chalk 9,679'Eagle Ford 9,715'Edwards Buda
42-283-36687 SILVERBRITE C · EOG RESOURCES, INC.
0.5 mi
Yegua 372'Sparta 1,026'Queen City 1,298'Wilcox 2,876'Escondido 2,876'Carrizo 2,877'Olmos 7,540'Anacacho 9,087'Austin Chalk 9,689'Eagle Ford 9,723'
42-283-36686 SILVERBRITE B · EOG RESOURCES, INC.
0.5 mi
Yegua 371'Sparta 1,025'Queen City 1,297'Escondido 2,875'Wilcox 2,875'Carrizo 2,876'Olmos 7,538'Anacacho 9,078'Austin Chalk 9,692'Eagle Ford 9,727'Edwards Buda
42-283-36685 SILVERBRITE A · EOG RESOURCES, INC.
0.5 mi
Yegua 372'Sparta 1,026'Queen City 1,298'Wilcox 2,876'Escondido 2,876'Carrizo 2,877'Olmos 7,539'Anacacho 9,071'Austin Chalk 9,687'Eagle Ford 9,718'Buda Edwards
42-283-37481 SNJ STEAMBOAT D · EOG RESOURCES, INC.
1.4 mi
Yegua 289'Sparta 1,007'Queen City 1,227'Wilcox 2,791'Escondido 2,791'Carrizo 2,792'Olmos 7,416'Anacacho 9,013'Austin Chalk 9,645'Eagle Ford 9,684'
42-283-37480 SNJ STEAMBOAT C · EOG RESOURCES, INC.
1.4 mi
Yegua 296'Sparta 1,014'Queen City 1,234'Escondido 2,798'Wilcox 2,798'Olmos 7,422'Austin Chalk 9,648'Eagle Ford 9,690'Edwards Buda
42-283-37479 SNJ STEAMBOAT B · EOG RESOURCES, INC.
1.4 mi
Yegua 299'Sparta 1,017'Queen City 1,237'Wilcox 2,801'Escondido 2,801'Carrizo 2,802'Olmos 7,423'Anacacho 9,025'Austin Chalk 9,645'Eagle Ford 9,686'

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
10,096–19,961 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,022 ft1,065 sx
6"20,022 ft2,450 sx

Permit History (1)

Applications (1)

#843770 A EOG RESOURCES, INC.
received 2018-08-20

Records & Logs

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

W-2/G-1 2022-05-04 log on file
W-2/G-1 2019-01-30 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 28.416325
Lon -98.896286

Well Details

Well Number
3H
Max Depth
11,000 ft
Drill Type
Horizontal
County
LA SALLE
District
1
Completed
2018-11-13

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