← Wells

42-311-32679

Final Completion

WILLIAMS GRANT H. -A-

MCMULLEN County · District 1 · XTO ENERGY INC. · A.W.P. (OLMOS)

Permits

1

Max Depth

10,500 ft

First Permit

1988-06-21

Latest Activity

1988-06-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-08-30

Shut-In

—

Plugged

—

!

EWA / Permit operator mismatch

Scheduling: XTO ENERGY INC. ≠ Permit: AMERICAN EXPLORATION COMPANY

Resolved via: scheduling → XTO ENERGY INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

AMERICAN EXPLORATION COMPANY 1993-1997→ DREYFUS, LOUIS NATURAL GAS CORP 1997-2001→ DOMINION OKLAHOMA TEXAS E&P, INC 2001-2007→ XTO ENERGY INC. 2007-2022

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 285 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN CITY 3,143 ft-2,858 ft
CARRIZO 4,740 ft-4,455 ft
BASE OF WILCOX (Wilcox)7,270 ft-6,985 ft
MIDWAY 8,110 ft-7,825 ft
NAVARRO 9,450 ft-9,165 ft
OLMOS SAND (Olmos)10,186 ft-9,901 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 (2)

IntervalType
10,188–10,230 ftPerforated
10,230–10,251 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,490 ft690 sx
5.5"10,468 ft330 sx

Permit History (1)

#348019 Drill Final Completion

WILLIAMS, GRANT "A" · 10,500 ft

1988-06-21

Applications (1)

#348019 A AMERICAN EXPLORATION COMPANY
received 1988-06-21

Records & Logs

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

W-2/G-1 1988-10-08
W-2/G-1 1988-09-16 log on file
W-2/G-1 1988-09-22
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 MCMULLEN County.

Well Details

Well Number
3A
Max Depth
10,500 ft
Drill Type
Vertical
County
MCMULLEN
District
1
Operator
XTO ENERGY INC.
Completed
1988-08-30

Operator

Location
SPRING
P-5 Status
X (filed 2026-04-08)
Cum Oil (all leases)
772,419,164 bbl
Cum Gas (all leases)
11,039,899,986 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
16,140