42-311-36756

PRODUCING Horizontal

NAYLOR JONES UNIT 31

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

Permits

2

Max Depth

11,000 ft

First Permit

2017-08-18

Latest Activity

2017-08-18

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-01-07

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2015-11

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 359 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CATAHOULA - DISPOSAL (Catahoula)131 ft+228 ft
YEGUA - DISPOSAL (Yegua)630 ft-271 ft
WILCOX - DISPOSAL (Wilcox)3,152 ft-2,793 ft
NAVARRO 6,753 ft-6,394 ft
OLMOS 7,887 ft-7,528 ft
ANACACHO 9,545 ft-9,186 ft
AUSTIN CHALK 10,067 ft-9,708 ft
EAGLE FORD - H2S (Eagle Ford)10,088 ft-9,729 ft
ESCONDIDO
FRIO - DISPOSAL (Frio)

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
42-311-36757 NAYLOR JONES UNIT 31 · EOG RESOURCES, INC.
0.0 mi
Catahoula 140'Yegua 639'Wilcox 3,161'Navarro 6,762'Olmos 7,895'Anacacho 9,550'Austin Chalk 10,079'Eagle Ford 10,101'Frio Escondido
42-311-36971 NAYLOR JONES UNIT 31 · EOG RESOURCES, INC.
0.2 mi
Yegua 113'Catahoula 130'Catahoula 612'Yegua 629'Wilcox 3,134'Wilcox 3,151'Carrizo 3,245'Escondido 6,751'Navarro 6,751'Olmos 7,884'Anacacho 9,551'Austin Chalk 10,068' +7 more
42-311-36970 NAYLOR JONES UNIT 31 · EOG RESOURCES, INC.
0.2 mi
Yegua 113'Catahoula 122'Catahoula 612'Yegua 621'Wilcox 3,134'Wilcox 3,143'Escondido 6,743'Navarro 6,743'Olmos 7,876'Anacacho 9,481'Austin Chalk 10,050'Eagle Ford 10,066' +7 more
42-311-36969 NAYLOR JONES UNIT 31 · EOG RESOURCES, INC.
0.2 mi
Catahoula 113'Yegua 113'Catahoula 612'Yegua 612'Wilcox 3,134'Carrizo 3,228'Escondido 6,734'Navarro 6,734'Olmos 7,867'Anacacho 9,533'Austin Chalk 10,041'Eagle Ford +6 more
42-311-36968 NAYLOR JONES UNIT 31 · EOG RESOURCES, INC.
0.2 mi
Catahoula 106'Yegua 113'Yegua 605'Catahoula 612'Wilcox 3,127'Wilcox 3,134'Escondido 6,727'Navarro 6,727'Olmos 7,860'Anacacho 9,487'Austin Chalk 10,037'Eagle Ford 10,065' +7 more
42-311-36328 NAYLOR JONES UNIT 30 · EOG RESOURCES, INC.
0.7 mi
Yegua 126'Wilcox 2,735'Navarro 6,686'Olmos 7,836'Anacacho 9,612'Austin Chalk 10,076'Eagle Ford 10,144'Frio Catahoula Escondido
42-311-36327 NAYLOR JONES UNIT 30 · EOG RESOURCES, INC.
0.7 mi
Yegua 126'Wilcox 2,735'Navarro 6,686'Olmos 7,836'Anacacho 9,632'Austin Chalk 10,085'Eagle Ford 10,151'Catahoula Frio Escondido
42-311-36326 NAYLOR JONES UNIT 24 · EOG RESOURCES, INC.
0.8 mi
Yegua 126'Wilcox 2,735'Navarro 6,686'Olmos 7,836'Edwards Sligo Catahoula Pearsall Escondido Frio

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
10,313–18,644 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,297 ft1,170 sx
6"18,916 ft2,165 sx

Permit History (2)

Applications (2)

#829886 A EOG RESOURCES, INC.
received 2017-09-20
#829886 A EOG RESOURCES, INC.
received 2017-08-15

Records & Logs

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

W-2/G-1 2018-01-29 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 28.444999
Lon -98.787835

Well Details

Well Number
2H
Max Depth
11,000 ft
Drill Type
Horizontal
County
MCMULLEN
District
1
Completed
2018-01-07

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