42-451-30694

PRODUCING

RIO BRAVO OIL COMPANY

TOM GREEN County · District 7 · GILSTRAP JOEL · WATER VALLEY (SAN ANDRES)

Permits

1

Max Depth

1,300 ft

First Permit

1980-11-14

Latest Activity

1980-11-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2016-06-06

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: GILSTRAP JOEL ≠ Permit: CITY PRODUCTION CO.

Resolved via: productionGILSTRAP, JOEL

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (4) Elevation 2,317 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 920 ft+1,397 ft
SAN ANDRES LIME (San Andres)920 ft+1,397 ft
FELDMAN1,222 ft+1,095 ft
SAN ANGELO SAND (San Angelo)1,254 ft+1,063 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 ↗

Perforations (5)

IntervalType
1,074–1,080 ftPerforated
1,074–1,112 ftPerforated
1,106–1,112 ftPerforated
1,224–1,234 ftPerforated
1,254–1,259 ftOpen hole

Casing (2)

SizeSet DepthCement
4.5"1,254 ft400 sx
4.5"1,254 ft400 sx

Permit History (1)

Applications (1)

#102310 A CITY PRODUCTION CO.
received 1980-11-14

Records & Logs

2 completion filings on record.

W-2/G-1 2016-06-14
W-2/G-1 1981-02-23

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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in TOM GREEN County.

Well Details

Well Number
1A
Max Depth
1,300 ft
Drill Type
Vertical
County
TOM GREEN
District
7
Operator
GILSTRAP JOEL
Completed
2016-06-06

Operator

Location
WATER VALLE
P-5 Status
Active (filed 2025-08-04)
Cum Oil (all leases)
307,175 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O