42-311-36918

[SWD] Water

MILESTONE SWD

MCMULLEN County · District 1 · EVX OPERATING LLC

Permits

3

Max Depth

12,100 ft

First Permit

2019-01-09

Latest Activity

2026-01-27

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-06

Last Production

2026-07

Injection / Disposal

W-14 Disposal Active UIC #000117499 permitted 2019-01-02

Permitted Volume

30,000 bbl/d

Max Pressure

5,200 psi

Injection Interval

10,500–12,100 ft

Injected (12mo)

Monthly injected volume (bbl, from H-10 filings through 2025-03-01)

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Lease Production

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

Formation Tops (10) Elevation 348 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YEGUA - DISPOSAL (Yegua)200 ft+148 ft
WILCOX - DISPOSAL (Wilcox)4,750 ft-4,402 ft
NAVARRO 6,380 ft-6,032 ft
ESCONDIDO 7,224 ft-6,876 ft
OLMOS 8,585 ft-8,237 ft
ANACACHO 10,018 ft-9,670 ft
AUSTIN CHALK 10,496 ft-10,148 ft
EAGLE FORD - H2S (Eagle Ford)10,605 ft-10,257 ft
CATAHOULA - DISPOSAL (Catahoula)
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
42-311-37638 PALISADES F · EOG RESOURCES, INC.
0.4 mi
Yegua 1,349'Wilcox 3,473'Carrizo 4,307'Anacacho 10,008'Austin Chalk 10,525'Catahoula Olmos Escondido Frio Navarro
42-311-37637 PALISADES E · EOG RESOURCES, INC.
0.4 mi
Yegua 1,344'Wilcox 3,468'Anacacho 10,030'Austin Chalk 10,517'Eagle Ford 10,547'Navarro Catahoula Olmos Escondido Frio
42-311-37636 PALISADES D · EOG RESOURCES, INC.
0.4 mi
Yegua 1,337'Wilcox 3,461'Carrizo 4,295'Anacacho 9,992'Austin Chalk 10,509'Navarro Catahoula Olmos Escondido Frio
42-311-37635 PALISADES C · EOG RESOURCES, INC.
0.4 mi
Yegua 1,337'Wilcox 3,461'Anacacho 10,021'Austin Chalk 10,498'Eagle Ford 10,527'Frio Catahoula Olmos Escondido Navarro
42-311-37634 PALISADES B · EOG RESOURCES, INC.
0.4 mi
Yegua 1,333'Wilcox 3,457'Carrizo 4,291'Anacacho 9,963'Austin Chalk 10,482'Navarro Catahoula Olmos Escondido Frio
42-311-37633 PALISADES A · EOG RESOURCES, INC.
0.4 mi
Yegua 1,325'Wilcox 3,449'Carrizo 4,283'Anacacho 9,952'Austin Chalk 10,466'Frio Catahoula Navarro Olmos Escondido
42-311-36898 RANCHO TRES HIJOS ALLOCATION A · TRINITY OPERATING (USG), LLC
1.3 mi
Frio 1,451'Catahoula 1,582'Yegua 2,873'Wilcox 4,707'Navarro 8,087'Olmos 8,196'Escondido 8,297'Olmos 9,196'Anacacho 9,970'Austin Chalk 10,438'Eagle Ford 10,585'
42-311-36919 RANCHO TRES HIJOS ALLOCATION B · TRINITY OPERATING (USG), LLC
1.3 mi
Frio 1,456'Catahoula 1,585'Yegua 2,875'Wilcox 4,727'Navarro 8,107'Escondido 8,317'Olmos 8,427'Anacacho 10,096'Austin Chalk 10,464'Eagle Ford 10,614'

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
10,982–11,085 ftPerforated

Casing (3)

SizeSet DepthCement
16"4,748 ft3,505 sx
10.75"6,128 ft2,820 sx
7.625"12,098 ft2,365 sx

Permit History (3)

Applications (3)

#913086 A EVX OPERATING LLC
received 2026-01-23
#848362 A EVX MIDSTREAM PARTNERS LLC
received 2019-04-17
#848362 A EVX MIDSTREAM PARTNERS LLC
received 2019-01-04

Records & Logs

2 completion filings on record.

W-2/G-1 2025-09-22
W-2/G-1 2020-02-27

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 28.481596
Lon -98.660156

Well Details

Well Number
2
Max Depth
12,100 ft
Drill Type
Vertical
County
MCMULLEN
District
1

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-03-25)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/G, OPRS/O
Total Permits
1