42-289-31167

PRODUCING

SPRING BRANCH GAS UNIT

LEON County · District 5 · HILCORP ENERGY COMPANY · BEAR GRASS (PETTIT)

Permits

Max Depth

10,500 ft

First Permit

1992-09-29

Latest Activity

2014-03-24

Lifespan

21 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-09-15

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: XTO ENERGY INC.

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-05

Last Production

2026-07

Operator History

Chain of Custody

SONAT EXPLORATION COMPANY -TYLER 1993-1999→ EL PASO PRODUCTION COMPANY 2000-2001→ XTO ENERGY INC. 2014-2023→ HILCORP ENERGY COMPANY 2024-2026

Lease Production

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

Formation Tops (3)

CSV

Formation	Top Depth (MD)
RODESSA	8,225 ft
PETTIT	8,921 ft
TRAVIS PEAK	9,310 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Perforations (8)

Interval	Type
9,087–9,179 ft	Perforated
9,589–9,596 ft	Perforated
9,589–10,037 ft	Perforated
9,687–9,691 ft	Perforated
9,746–9,752 ft	Perforated
9,964–9,974 ft	Perforated
10,022–10,027 ft	Perforated
10,031–10,037 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	2,025 ft	900 sx
4.5"	10,118 ft	475 sx
4.2"	10,118 ft	475 sx

Permit History (2)

#780404 Recompletion Final Completion

SPRING BRANCH GAS UNIT · 10,118 ft

2014-03-24

Spud 2014-04-11

#404059 Drill Final Completion

WALKER GAS UNIT · 10,500 ft

1992-09-29

Spud 1992-10-30

Applications (2)

#780404 A XTO ENERGY INC.

received 2014-02-21

#404059 A GRACE PETROLEUM CORP.

received 1992-09-29

Records & Logs

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

W-2/G-1 2014-10-02

W-2/G-1 1998-12-07

W-2/G-1 1993-06-21 log on file

W-2/G-1 1993-06-30

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.

No GPS coordinates yet

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

Well Details

Well Number: 3
Max Depth: 10,500 ft
Drill Type: Vertical
County: LEON
District: 5
Operator: HILCORP ENERGY COMPANY
Completed: 2014-09-15

Operator

Name: HILCORP ENGY CO
Location: HOUSTON
P-5 Status: X (filed 2026-03-27)
Cum Oil (all leases): 75,699,281 bbl
Cum Gas (all leases): 1,779,939,645 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,430