42-049-35142

PRODUCING

PIERCE

BROWN County · District 7 · OTEX LLC · BYLER H (MARBLE FALLS)

Permits

1

Max Depth

2,700 ft

First Permit

1989-03-10

Latest Activity

1989-03-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1989-04-14

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: OTEX LLC ≠ Permit: EXPANDING ENERGY CORPORATION

Resolved via: productionOTEX LLC

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 (3) Elevation 1,577 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CADDO 1,700 ft-123 ft
MARBLE FALLS 2,300 ft-723 ft
DUFFER 2,450 ft-873 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 (3)

IntervalType
2,300–2,320 ftPerforated
2,328–2,336 ftPerforated
2,344–2,352 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"249 ft175 sx
4.5"2,456 ft260 sx

Permit History (1)

Applications (1)

#356913 A EXPANDING ENERGY CORPORATION
received 1989-03-10

Records & Logs

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

W-2/G-1 1989-05-09 log on file
W-2/G-1 1989-06-07

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 BROWN County.

Well Details

Well Number
1
Max Depth
2,700 ft
Drill Type
Vertical
County
BROWN
District
7
Operator
OTEX LLC
Completed
1989-04-14

Operator

Location
SANTA ANNA
P-5 Status
Active (filed 2026-01-23)
Cum Oil (all leases)
43,333 bbl
Cum Gas (all leases)
24,871 mcf
Activities
OPRS/G, OPRS/O