42-211-33637

LOCKHART 56

HEMPHILL County · District 10 · UPLAND RESOURCES LLC

Permits

Max Depth

12,200 ft

First Permit

2006-06-23

Latest Activity

2020-02-18

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2006-09

Last Production

2026-07

Operator History

Chain of Custody

UPLAND RESOURCES, INC. 2006-2007→ GRANITE OPERATING COMPANY 2008-2012→ APACHE CORPORATION 2012-2013→ UPLAND RESOURCES LLC 2017-2018

Lease Production

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

Gas

production & DCA →

Formation Tops (1) Elevation 2,660 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
DOUGLAS	6,897 ft	-4,237 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-211-35299 LOCKHART 58 · UPLAND RESOURCES LLC

1.9 mi

Brown Dolomite 4,300'TOPEKA 6,200'BROWNSVILLE 6,500'Douglas 6,784'Tonkawa 7,524'Pennsylvanian 8,000'Kansas City 8,725'Cleveland 8,762'Pennsylvanian 9,262'Oswego 9,500'BROWNSVILLE —TOPEKA — +2 more

✓ 42-211-35660 ELLIOTT · UPLAND RESOURCES LLC

2.0 mi

Brown Dolomite 3,912'BROWNSVILLE 6,080'Douglas 6,938'Tonkawa 7,618'Kansas City 8,694'Cleveland 8,800'Oswego 9,248'Pennsylvanian 9,634'Pennsylvanian —TOPEKA —

✓ 42-211-35620 WILLIAM 12X77A · 4P ENERGY TEXAS, LLC

4.0 mi

Brown Dolomite 3,906'Douglas 6,867'Tonkawa 7,571'Kansas City 8,362'Cleveland 8,599'BROWNSVILLE —TOPEKA —Pennsylvanian —Pennsylvanian —Oswego —

✓ 42-211-35618 WILLIAM 13X76D · 4P ENERGY TEXAS, LLC

4.0 mi

Brown Dolomite 3,907'Douglas 6,853'Tonkawa 7,558'Kansas City 8,371'Cleveland 8,583'TOPEKA —BROWNSVILLE —Pennsylvanian —Pennsylvanian —Oswego —

✓ 42-295-34184 PEYTON RANCH 183 · UPLAND RESOURCES LLC

4.4 mi

Brown Dolomite 4,150'HUGOTON - H2S CORROSIVE 5,260'Douglas 5,700'Tonkawa 6,770'COTTAGE GROVE 7,360'FELDMAN (TONKAWA) 7,405'Cleveland 7,990'Marmaton 8,500'CHEROKEE 8,900'HEPLER 9,160'GRANITE WASHES 9,600'

✓ 42-295-34384 DAKE 61X14C · 4P ENERGY TEXAS, LLC

4.9 mi

Brown Dolomite 3,894'Pennsylvanian 5,520'Douglas 6,788'Tonkawa 7,520'COTTAGE GROVE 8,041'Kansas City 8,314'Cleveland 8,529'CHEROKEE —HUGOTON - H2S CORROSIVE —Marmaton —

✓ 42-295-34388 PEYTON RANCH 183 · UPLAND RESOURCES LLC

5.5 mi

Brown Dolomite 4,150'HUGOTON - H2S CORROSIVE 5,260'Douglas 5,700'Tonkawa 6,770'COTTAGE GROVE 7,360'Cleveland 7,990'Marmaton 8,500'CHEROKEE 8,900'HEPLER 9,160'GRANITE WASHES 9,600'

✓ 42-211-35632 DAKE 61X14B · 4P ENERGY TEXAS, LLC

5.7 mi

Brown Dolomite 3,882'Douglas 6,848'Tonkawa 7,535'Kansas City 8,384'Cleveland 8,604'Oswego —BROWNSVILLE —Pennsylvanian —Pennsylvanian —TOPEKA —

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)

Interval	Type
11,596–11,622 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	2,045 ft	1,100 sx
4.5"	12,029 ft	630 sx

Permit History (2)

#861065 Recompletion

LOCKHART 56 · 10,710 ft

2020-02-18

#621508 Drill Final Completion

LOCKHART 56 · 12,200 ft

2006-06-23

Spud 2006-06-28

Applications (2)

#861065 A UPLAND RESOURCES LLC

received 2020-01-18

#621508 A UPLAND RESOURCES, INC.

received 2006-06-23

Records & Logs

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

W-2/G-1 2007-10-24 log on file

W-2/G-1 2008-10-28

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.

Google Maps → Explorer Map →

Lat 36.039113

Lon -100.152262

Well Details

Well Number: 3
Max Depth: 12,200 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: UPLAND RESOURCES LLC

Operator

Name: UPLAND RES LLC
Location: CANADIAN
P-5 Status: Active (filed 2025-12-16)
Cum Oil (all leases): 836,607 bbl
Cum Gas (all leases): 3,625,583 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 42