42-289-31046

SWR-10-WELL Directional

MCASHAN GAS UNIT

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

Permits

Max Depth

11,000 ft

First Permit

1989-12-13

Latest Activity

2009-12-22

Lifespan

20 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2010-06-18

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

1993-01

Last Production

2026-07

Operator History

Chain of Custody

GRACE PETROLEUM CORP. 1993-1993→ SONAT EXPLORATION COMPANY -TYLER 1993-1999→ EL PASO PRODUCTION COMPANY 2000-2002→ HUNT PETROLEUM CORPORATION 2002-2008→ XTO ENERGY INC. 2008-2023→ 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 (10) Elevation 529 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
JAMES LIME	8,768 ft	-8,239 ft
BEXAR SHALE	8,825 ft	-8,296 ft
PETTIT	8,934 ft	-8,405 ft
JAMES LIME	9,020 ft	-8,491 ft
PINE ISLAND	9,148 ft	-8,619 ft
TRAVIS PEAK	9,220 ft	-8,691 ft
PETTIT	9,223 ft	-8,694 ft
PETTIT	9,234 ft	-8,705 ft
TRAVIS PEAK	9,574 ft	-9,045 ft
TRAVIS PEAK	9,698 ft	-9,169 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 (7)

Interval	Type
9,297–9,440 ft	Perforated
9,435–9,524 ft	Perforated
9,597–9,744 ft	Perforated
9,721–9,746 ft	Perforated
9,721–10,330 ft	Perforated
9,864–9,989 ft	Perforated
10,099–10,330 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	2,008 ft	715 sx
9.625"	2,008 ft	715 sx
4.5"	10,760 ft	885 sx

Permit History (2)

#688779 Recompletion Y

MCASHAN GAS UNIT · 10,764 ft

2009-12-22

Spud 2010-02-27

#367586 Drill Final Completion

MCASHAN · 11,000 ft

1989-12-13

Applications (2)

#688779 A XTO ENERGY INC.

received 2009-12-17

#367586 A GRACE PETROLEUM CORP.

received 1989-12-13

Records & Logs

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

W-2/G-1 2012-08-08

W-2/G-1 2010-08-13

W-2/G-1 2010-10-07

W-2/G-1 1990-06-15 log on file

W-2/G-1 1990-11-30

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: 4
Max Depth: 11,000 ft
Drill Type: Directional
County: LEON
District: 5
Operator: HILCORP ENERGY COMPANY
Completed: 2010-06-18

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