42-211-35679

Horizontal

NIX 72/71 A

HEMPHILL County · District 14 · MEWBOURNE OIL COMPANY

Permits

2

Max Depth

10,134 ft

First Permit

2026-01-14

Latest Activity

2026-01-14

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Formation Tops (10) Elevation 2,531 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BROWN DOLOMITE - PROD, PRESSURED (Brown Dolomite)3,744 ft-1,213 ft
DOUGLAS 6,737 ft-4,206 ft
TONKAWA 7,400 ft-4,869 ft
KANSAS CITY (HOGSHOOTER) (Kansas City)8,383 ft-5,852 ft
CLEVELAND 8,592 ft-6,061 ft
OSWEGO UPPER (Oswego)9,054 ft-6,523 ft
BROWNSVILLE——
PENNSYLVANIAN (MARMATON) (Pennsylvanian)——
PENNSYLVANIAN SAND (Pennsylvanian)——
TOPEKA——

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-211-35680 NIX 73/74 A · MEWBOURNE OIL COMPANY
0.0 mi
Brown Dolomite 3,444'Douglas 6,737'Tonkawa 7,406'Kansas City 8,380'Cleveland 8,578'Oswego 9,057'Pennsylvanian —BROWNSVILLE —Pennsylvanian —TOPEKA —
✓ 42-211-35493 NIX 83 UNIT · APACHE CORPORATION
0.9 mi
Brown Dolomite 3,646'Pennsylvanian 8,691'Atoka 10,405'Pennsylvanian —Kansas City —Brown Dolomite —Oswego —Morrow —CHEROKEE —GRANITE WASHES (HEPLER) —NOVI —TOPEKA — +7 more
✓ 42-211-35547 DAVID CROCKETT 4-13 UNIT · APACHE CORPORATION
1.5 mi
Brown Dolomite 3,853'Pennsylvanian 9,272'Cleveland —Tonkawa —Douglas —TOPEKA —Oswego —Pennsylvanian —Kansas City —BROWNSVILLE —
✓ 42-211-35513 NIX 91 · APACHE CORPORATION
2.0 mi
Brown Dolomite 3,853'Pennsylvanian 9,272'Tonkawa —Oswego —Douglas —Pennsylvanian —Kansas City —BROWNSVILLE —Cleveland —TOPEKA —
✓ 42-211-35548 DAVID CROCKETT 4-13 UNIT · APACHE CORPORATION
2.1 mi
Brown Dolomite 3,853'Pennsylvanian 9,272'Douglas —TOPEKA —BROWNSVILLE —Cleveland —Tonkawa —Kansas City —Oswego —Pennsylvanian —
✓ 42-211-35514 URSCHEL 71 · APACHE CORPORATION
3.7 mi
Brown Dolomite 3,853'Pennsylvanian 9,272'BROWNSVILLE —Tonkawa —Douglas —Oswego —Pennsylvanian —Cleveland —Kansas City —TOPEKA —
✓ 42-211-30663 KELLEY B · QUESTA ENERGY CORPORATION
5.4 mi
Brown Dolomite 3,903'Douglas 6,766'Douglas 6,862'Marmaton 9,239'Atoka 10,484'Morrow 11,000'
✓ 42-211-31937 URSCHEL, LESTER B. · MOBIL PRODUCING TX. & N.M. INC.
5.8 mi
TERTIARY 200'Douglas 6,835'Cleveland 8,814'CHEROKEE 9,472'Morrow 11,125'HUNTON 16,292'

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, including this one).

Perforations (1)

IntervalType
10,145–20,273 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,000 ft1,040 sx
7"9,635 ft785 sx

Permit History (2)

Applications (2)

#912728 A MEWBOURNE OIL COMPANY
received 2026-06-29
#912728 A MEWBOURNE OIL COMPANY
received 2026-01-12

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2026-07-07 log on file

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.

Lat 35.981611
Lon -100.395139

Well Details

Well Number
W001MD
Max Depth
10,134 ft
Drill Type
Horizontal
County
HEMPHILL
District
14

Operator

Location
TYLER
P-5 Status
Active (filed 2026-05-21)
Cum Oil (all leases)
48,864,987 bbl
Cum Gas (all leases)
768,985,959 mcf
Activities
CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
2,042