42-211-33714

SHUT IN

ISAACS C

HEMPHILL County · District 10 · UNIT PETROLEUM COMPANY · CANADIAN SE (DOUGLAS)

Permits

2

Max Depth

11,350 ft

First Permit

2006-09-11

Latest Activity

2021-02-17

Lifespan

14 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-06-16

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2006-12

Last Production

2026-07

Lease Production

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

Formation Tops (18) Elevation 2,622 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE RED BEDS3,915 ft-1,293 ft
BROWN DOLOMITE 3,915 ft-1,293 ft
RED BEDS3,915 ft-1,293 ft
BROWN DOLOMITE 4,390 ft-1,768 ft
BASE HEEBNER6,838 ft-4,216 ft
DOUGLAS 6,838 ft-4,216 ft
HEEBNER6,838 ft-4,216 ft
DOUGLAS 7,210 ft-4,588 ft
KANSAS CITY 8,072 ft-5,450 ft
KANSAS CITY 8,440 ft-5,818 ft
MARMATON 9,120 ft-6,498 ft
MARMATON 9,218 ft-6,596 ft
GRANITE WASH 9,500 ft-6,878 ft
GRANITE WASH 10,804 ft-8,182 ft
NOVI10,822 ft-8,200 ft
13 FINGER10,926 ft-8,304 ft
MORROW 11,067 ft-8,445 ft
MORROW 11,367 ft-8,745 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
42-211-34298 VOLLMERT "C" · UNIT PETROLEUM COMPANY
1.0 mi
Douglas 6,917'Douglas 6,917'HEEBNER 6,917'Granite Wash 9,738'NOVI 11,010'
42-211-34621 VOLLMERT C · UNIT PETROLEUM COMPANY
1.2 mi
Brown Dolomite 3,980'Douglas 6,916'Kansas City 8,112'Marmaton 9,050'Granite Wash 9,520'NOVI 10,810'13 FINGER 10,890'
42-211-34295 ISAACS E · UNIT PETROLEUM COMPANY
1.3 mi
Brown Dolomite 3,890'Douglas 6,828'Kansas City 8,021'KC 8,021'Marmaton 8,942'Granite Wash 9,413'NOVI 10,767'13 FINGER 10,862'Morrow 11,000'
42-211-34301 VOLLMERT 'C' · UNIT PETROLEUM COMPANY
1.5 mi
Brown Dolomite 3,968'Douglas 6,878'Kansas City 8,060'KC 8,060'Marmaton 8,985'Granite Wash 9,450'NOVI 10,712'13 FINGER 10,790'Morrow 10,910'
42-393-32180 WATERFIELD 'A' · UNIT PETROLEUM COMPANY
2.5 mi
Brown Dolomite 4,119'Brown Dolomite 4,419'Douglas 6,930'Kansas City 8,145'Marmaton 9,120'Granite Wash 9,535'NOVI LIME 10,675'13 FINGER 10,755'
42-393-31941 VOLLMERT, J. C. · UNIT PETROLEUM COMPANY
2.6 mi
Brown Dolomite 3,932'Douglas 6,847'Douglas 7,257'Kansas City 8,004'Kansas City 8,358'Granite Wash 9,346'Granite Wash 10,654'13 FINGER 10,745'Morrow 10,823'13 FINGER 10,823'Morrow 11,249'
42-393-30882 MAHLER -A- · TEXAS OIL & GAS CORP.
4.4 mi
Granite Wash 9,500'Morrow 10,800'Morrow 12,100'
42-393-30128 SUSAN R. KAUFMAN · MMGL TXPH, LLC
5.2 mi
Brown Dolomite 4,256'Douglas 7,126'Tonkawa 7,543'Kansas City 8,182'CHEROKEE 10,200'Morrow 10,930'Morrow 11,388'Morrow 12,195'

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 (2)

IntervalType
7,192–7,210 ftPerforated
9,961–10,708 ftPerforated

Casing (4)

SizeSet DepthCement
9.625"2,790 ft1,220 sx
9.625"2,812 ft1,220 sx
5.5"11,360 ft475 sx
5.5"11,360 ft475 sx

Permit History (2)

Applications (2)

#867586 A UNIT PETROLEUM COMPANY
received 2021-02-05
#625658 A UNIT PETROLEUM COMPANY
received 2006-09-08

Records & Logs

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

W-2/G-1 2021-08-10
W-2/G-1 2007-01-19 log on file
W-2/G-1 2007-02-21

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 35.870791
Lon -100.514586

Well Details

Well Number
2
Max Depth
11,350 ft
Drill Type
Vertical
County
HEMPHILL
District
10
Completed
2021-06-16

Operator

Location
TULSA
P-5 Status
Active (filed 2025-01-13)
Cum Oil (all leases)
8,610,362 bbl
Cum Gas (all leases)
788,031,686 mcf
Activities
CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
1,100