← Wells

42-447-34579

MARSHALL J. R.

THROCKMORTON County · District 7 · HARPER WILLIAM E. · THROCKMORTON COUNTY REGULAR(GAS)

Permits

2

Max Depth

2,000 ft

First Permit

1986-03-05

Latest Activity

2026-02-24

Lifespan

40 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-05-25

Shut-In

—

Plugged

1997-09-19

!

EWA / Permit operator mismatch

Scheduling: HARPER WILLIAM E. ≠ Permit: S.B. STREET OPERATING, INC.

Resolved via: scheduling → HARPER WILLIAM E.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

W-14 Disposal Active UIC #000127454 permitted 2025-12-02

Permitted Volume

400 bbl/d

Max Pressure

600 psi

Injection Interval

1,340–1,668 ft

Injected (12mo)

—

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Operator History

originally filed by S.B. STREET OPERATING, INC. — asset transferred

Lease Production

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

Gas
production & DCA →
Oil
production & DCA →

Formation Tops (3) Elevation 1,307 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BRECKENRIDGE LIME1,010 ft+297 ft
SERATT SAND1,375 ft-68 ft
CISCO SAND (Cisco)1,601 ft-294 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
✓ 42-447-36362 M K GRAHAM '992' · S.B. STREET OPERATING, INC.
4.0 mi
Strawn 3,100'Caddo 3,848'Marble Falls 4,404'Barnett 4,502'
✓ 42-447-36705 WHITAKER 1621 · R & R OIL & GAS, LLC
4.1 mi
Wolfcamp 461'FRYE - DISPOSAL 461'San Andres —Permian (undifferentiated) —Cisco —Wolfcamp —Coleman Junction —FRYE - DISPOSAL —FLIPPEN - DISPOSAL —COOK - DISPOSAL —SWASTIKA - DISPOSAL —SUNSIGHT - DISPOSAL —
✓ 42-447-36361 STUBBLEFIELD · S.B. STREET OPERATING, INC.
4.2 mi
Strawn 3,180'Caddo 3,848'Marble Falls 4,404'Barnett 4,502'
✓ 42-447-36838 STONE · BELTER INC.
4.2 mi
FRYE - DISPOSAL 399'COOK - DISPOSAL —SUNSIGHT - DISPOSAL —Coleman Junction —FLIPPEN - DISPOSAL —SWASTIKA - DISPOSAL —San Andres —Permian (undifferentiated) —Cisco —Wolfcamp —
✓ 42-447-36769 STONE · BELTER INC.
4.2 mi
FRYE - DISPOSAL 391'FRYE - DISPOSAL 454'Wolfcamp —FLIPPEN - DISPOSAL —COOK - DISPOSAL —SWASTIKA - DISPOSAL —SUNSIGHT - DISPOSAL —Coleman Junction —San Andres —Permian (undifferentiated) —Cisco —
✓ 42-447-36779 STONE · BELTER INC.
4.2 mi
FRYE - DISPOSAL 399'FLIPPEN - DISPOSAL —COOK - DISPOSAL —SWASTIKA - DISPOSAL —SUNSIGHT - DISPOSAL —Coleman Junction —San Andres —Permian (undifferentiated) —Cisco —Wolfcamp —
✓ 42-447-36781 STONE · BELTER INC.
4.3 mi
FRYE - DISPOSAL 404'FLIPPEN - DISPOSAL —COOK - DISPOSAL —SWASTIKA - DISPOSAL —SUNSIGHT - DISPOSAL —Coleman Junction —San Andres —Permian (undifferentiated) —Cisco —Wolfcamp —
✓ 42-447-36826 WHITAKER · AMBLE PETROLEUM CO., INC.
4.4 mi
FRYE - DISPOSAL 450'FLIPPEN - DISPOSAL 700'COOK - DISPOSAL 1,050'SWASTIKA - DISPOSAL —SUNSIGHT - DISPOSAL —Coleman Junction —San Andres —Permian (undifferentiated) —Cisco —Wolfcamp —

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
1,602–1,603 ftPerforated
1,606–1,624 ftPerforated

Casing (1)

SizeSet DepthCement
4.5"1,654 ft250 sx

Permit History (2)

#913678 Reenter

J. R. MARSHALL · 1,668 ft

2026-02-24

#299017 Drill Final Completion

MARSHALL, J. R. · 2,000 ft

1986-03-05

Applications (2)

#913678 A S.B. STREET OPERATING, INC.
received 2026-02-20
#299017 A HARPER, WILLIAM E.
received 1986-03-04

Records & Logs

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

W-2/G-1 2026-02-26
W-2/G-1 1987-06-15 log on file
W-2/G-1 1987-06-29
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 33.066664
Lon -99.099464

Well Details

Well Number
5
Max Depth
2,000 ft
Drill Type
Vertical
County
THROCKMORTON
District
7
Operator
HARPER WILLIAM E.
Completed
1987-05-25

Operator

Location
WOODSON
P-5 Status
Inactive (filed 2015-04-10)
Cum Oil (all leases)
96,592 bbl
Cum Gas (all leases)
143,055 mcf
Total Permits
225