← Wells

42-507-33355

PRODUCING Horizontal

SOLA VACA NORTE

ZAVALA County · District 1 · U.S. ENERGY DEVELOPMENT CORP · BRISCOE RANCH (EAGLEFORD)

Permits

2

Max Depth

6,000 ft

First Permit

2019-04-22

Latest Activity

2019-04-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2020-10-06

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2019-05

Last Production

2026-07

Lease Production

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

Oil
production & DCA →

Formation Tops (6) Elevation 618 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ESCONDIDO - DISPOSAL (Escondido)2,898 ft-2,280 ft
OLMOS 3,876 ft-3,258 ft
SAN MIGUEL 4,437 ft-3,819 ft
ANACACHO 4,754 ft-4,136 ft
AUSTIN CHALK 5,160 ft-4,542 ft
EAGLEFORD (Eagle Ford)5,651 ft-5,033 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
✓ 42-507-33356 SOLA VACA NORTE · U.S. ENERGY DEVELOPMENT CORP
0.0 mi
Escondido 2,875'Olmos 3,887'San Miguel 4,441'Anacacho 4,755'Austin Chalk 5,162'Eagle Ford 5,668'
✓ 42-507-33307 SOLA VACA NORTE · U.S. ENERGY DEVELOPMENT CORP
0.7 mi
Escondido 2,832'Olmos 3,829'San Miguel 4,421'Anacacho 4,668'Austin Chalk 5,062'Eagle Ford 5,538'
✓ 42-507-33308 SOLA VACA NORTE · U.S. ENERGY DEVELOPMENT CORP
0.7 mi
Escondido 2,950'Olmos 3,842'San Miguel 4,421'Anacacho 4,680'Austin Chalk 5,086'Eagle Ford 5,565'Escondido —
✓ 42-507-33309 SOLA VACA NORTE · U.S. ENERGY DEVELOPMENT CORP
0.7 mi
Escondido 2,901'Olmos 3,860'San Miguel 4,420'Anacacho 4,702'Austin Chalk 5,112'Eagle Ford 5,587'
✓ 42-507-33310 SOLA VACA NORTE · U.S. ENERGY DEVELOPMENT CORP
0.7 mi
Escondido 2,900'Olmos 3,830'San Miguel 4,428'Anacacho 4,736'Austin Chalk 5,150'Eagle Ford 5,636'
✓ 42-507-33289 LLM SOUTH · U.S. ENERGY DEVELOPMENT CORP
0.7 mi
Escondido 2,830'Austin Chalk 5,073'Eagle Ford 5,556'
✓ 42-507-33314 LLM SOUTH B UNIT · U.S. ENERGY DEVELOPMENT CORP
0.8 mi
Escondido 2,802'Olmos 3,784'San Miguel 4,319'Austin Chalk 5,017'Eagle Ford 5,501'
✓ 42-507-33315 LLM SOUTH B UNIT · U.S. ENERGY DEVELOPMENT CORP
0.8 mi
Escondido 2,783'Olmos 3,759'San Miguel 4,300'Austin Chalk 4,987'Eagle Ford 5,470'

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
6,398–16,671 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,658 ft965 sx
5.5"16,768 ft3,505 sx

Permit History (2)

#852222 Drill Final Completion

SOLA VACA NORTE · 6,000 ft

2019-04-22

Spud 2019-04-29

#852222 Drill Final Completion

SOLA VACA NORTE · 5,414 ft

2019-04-22

Spud 2019-04-29

Applications (2)

#852222 A U.S. ENERGY DEVELOPMENT CORP
received 2020-10-22
#852222 A U.S. ENERGY DEVELOPMENT CORP
received 2019-04-17

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2020-10-26
W-2/G-1 2019-10-03 log on file
Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →
Lat 28.854308
Lon -99.438975

Well Details

Well Number
A 5EF
Max Depth
6,000 ft
Drill Type
Horizontal
County
ZAVALA
District
1
Operator
U.S. ENERGY DEVELOPMENT CORP
Completed
2020-10-06

Operator

Location
FORT WORTH
P-5 Status
Active (filed 2026-02-18)
Cum Oil (all leases)
14,882,303 bbl
Cum Gas (all leases)
30,585,425 mcf
Activities
OPRS/G, OPRS/O
Total Permits
225