42-495-35125

Horizontal

C.A. PORTMAN

WINKLER County · District 10 · BOYD & MCWILLIAMS OPERATING, LLC

Permits

Max Depth

8,200 ft

First Permit

2025-08-12

Latest Activity

2025-08-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. The nearest completed wells below show what to expect at this location.

Check this well's filings at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported — this well has no filings of its own yet.

Cross-section

✓ 42-495-34677 ANADARKO 11 · SADDLEBACK EXPLORATION, LLC

0.1 mi

Rustler 1,128'Yates 2,686'Seven Rivers 2,962'Capitan 3,630'San Andres 4,153'Glorieta 5,209'Clear Fork 5,542'COLBY / QUEEN —Holt —Delaware —

✓ 42-495-34574 WHITING 9 · BOYD & MCWILLIAMS OPERATING, LLC

0.2 mi

Rustler 1,143'Yates 2,728'COLBY / QUEEN 3,630'San Andres 4,136'Clear Fork 5,838'Glorieta —Capitan —Seven Rivers —Holt —Delaware —

✓ 42-495-34309 ANADARKO 11 · BOYD & MCWILLIAMS OPERATING, LLC

0.4 mi

Rustler 1,000'Yates 2,630'COLBY-QUEEN 3,550'San Andres 4,145'Mississippian —Pennsylvanian —Silurian (undifferentiated) —Fusselman —Devonian —Queen —

✓ 42-495-01368 WHITING 21 · BOYD & MCWILLIAMS OPERATING, LLC

0.8 mi

Rustler 1,130'San Andres 4,150'Clear Fork 5,200'Wichita-Albany 6,824'Wolfcamp 7,248'COLBY-QUEEN —Yates —Holt —Delaware —Queen —

✓ 42-495-34644 WHITING 8 · SADDLEBACK EXPLORATION, LLC

2.0 mi

Rustler 1,071'Yates 2,715'COLBY / QUEEN 3,674'Seven Rivers 3,674'San Andres 4,151'Clear Fork 4,602'Glorieta 5,311'Delaware —Capitan —Holt —

✓ 42-495-32338 KEYSTONE CATTLE COMPANY · MERIDIAN OIL INC.

2.3 mi

Rustler 1,100'Yates 2,618'Mississippian 7,780'

✓ 42-495-34804 COP · BOYD & MCWILLIAMS OPERATING, LLC

2.4 mi

Rustler 1,088'Yates 2,607'San Andres 4,270'Clear Fork 5,720'Holt —COLBY / QUEEN —PRECAMBRIAN (UNDIFFERENTIATED) —Glorieta —Ellenburger —Delaware —San Andres —Seven Rivers — +1 more

✓ 42-495-34945 COP · BOYD & MCWILLIAMS OPERATING, LLC

2.5 mi

Rustler 1,092'Yates 2,695'San Andres 4,087'Holt —Delaware —COLBY / QUEEN —Seven Rivers —Clear Fork —Capitan —Glorieta —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section).

Permit History (1)

#909753 Drill

C.A. PORTMAN · 8,200 ft

2025-08-12

Spud 2025-08-23

Applications (1)

#909753 A BOYD & MCWILLIAMS OPERATING, LLC

received 2025-08-07

Records & Logs

No W-2/G-1 filings on record in the RRC wellbore file for this well.

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →

Lat 31.857629

Lon -102.947056

Well Details

Well Number: 91H
Max Depth: 8,200 ft
Drill Type: Horizontal
County: WINKLER
District: 10
Operator: BOYD & MCWILLIAMS OPERATING, LLC

Operator

Name: BOYD & MCWILLIAMS OPER, LLC
Location: MIDLAND
P-5 Status: Active (filed 2025-11-07)
Cum Oil (all leases): 10,155,406 bbl
Cum Gas (all leases): 58,240 mcf
Activities: OPRS/O
Total Permits: 128