42-211-31854

TRUST

HEMPHILL County · District 10 · UNIT PETROLEUM COMPANY

Permits

Max Depth

11,600 ft

First Permit

1986-12-31

Latest Activity

2010-04-28

Lifespan

23 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2018-02

Lease Production

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

Formation Tops (6) Elevation 2,580 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BROWN DOLOMITE	4,180 ft	-1,600 ft
TONKAWA	7,800 ft	-5,220 ft
CLEVELAND	8,984 ft	-6,404 ft
CHEROKEE SAND	10,465 ft	-7,885 ft
13 FINGER	11,020 ft	-8,440 ft
LOWER MORROW (Morrow)	11,256 ft	-8,676 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 ↗

Perforations (1)

Interval	Type
11,259–11,265 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	2,893 ft	990 sx
5.5"	11,134 ft	250 sx
2.875"	11,569 ft	100 sx

Permit History (2)

#694835 Recompletion

TRUST · 11,600 ft

2010-04-28

#324837 Drill Final Completion

TRUST · 11,600 ft

1986-12-31

Applications (2)

#694835 A UNIT PETROLEUM COMPANY

received 2010-04-21

#324837 A UNIT DRILLING & EXPL. CO.

received 1986-12-29

Records & Logs

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

W-2/G-1 1999-01-19

W-2/G-1 1999-03-25

W-2/G-1 1987-04-13 log on file

W-2/G-1 1987-05-12

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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in HEMPHILL County.

Well Details

Well Number: 1
Max Depth: 11,600 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: UNIT PETROLEUM COMPANY

Operator

Name: UNIT PETRO CO
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