42-373-30862

WING, SARAH F.

POLK County · District 3 · PRIME OPERATING COMPANY

Permits

Max Depth

8,616 ft

First Permit

1997-05-09

Latest Activity

2020-12-15

Lifespan

24 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

LOBO RESOURCES, LTD. 1993-1994→ LOBO ENERGY, INC. 1994-1994→ LOBO OPERATING, INC. 1994-1996→ PRIME OPERATING COMPANY 1996-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (1) Elevation 453 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX	8,020 ft	-7,567 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

✓ 42-373-31323 WING · UNIT PETROLEUM COMPANY

0.1 mi

LIVINGSTON - DISPOSAL 1,600'Miocene (undifferentiated) 1,770'Frio 2,050'Catahoula 2,700'Vicksburg 4,190'Jackson 4,812'Yegua 5,457'Sparta 7,188'Queen City 7,682'EOCENE - DISPOSAL —

✓ 42-373-31313 WING · UNIT PETROLEUM COMPANY

0.1 mi

Vicksburg 4,175'Jackson 4,735'Yegua 5,365'Sparta 7,082'Queen City 7,612'LIVINGSTON - DISPOSAL —EOCENE - DISPOSAL —Miocene (undifferentiated) —Frio —Catahoula —

✓ 42-373-31324 WING · UNIT PETROLEUM COMPANY

0.3 mi

Sparta —Miocene (undifferentiated) —Catahoula —LIVINGSTON - DISPOSAL —Vicksburg —EOCENE - DISPOSAL —Frio —Queen City —Yegua —Jackson —

✓ 42-373-30809 WING, SARAH F. · PRIME OPERATING COMPANY

0.4 mi

Frio 3,270'Cook Mountain 4,115'Yegua 5,230'Wilcox 8,180'Wilcox 8,228'

✓ 42-373-31336 WING 'N' · UNIT PETROLEUM COMPANY

0.5 mi

EOCENE - DISPOSAL —Catahoula —Queen City —Miocene (undifferentiated) —Vicksburg —Frio —Yegua —LIVINGSTON - DISPOSAL —Jackson —Sparta —

✓ 42-373-30482 LAQUINTA-WING, W. G. · SMYTH OIL LLC

0.6 mi

Vicksburg 4,065'Jackson 4,622'Yegua 5,156'Miocene (undifferentiated) —LIVINGSTON - DISPOSAL —EOCENE - DISPOSAL —Frio —Catahoula —Queen City —Sparta —

✓ 42-373-31308 WING, SARAH F. · UNIT PETROLEUM COMPANY

0.7 mi

LIVINGSTON - DISPOSAL 3,000'Frio 3,000'Catahoula 3,000'Miocene (undifferentiated) 3,000'Miocene (undifferentiated) 3,050'Frio 3,580'Vicksburg 4,228'Jackson 4,798'Yegua 5,280'Yegua 5,416'Sparta 7,143'Queen City 7,797' +7 more

✓ 42-373-31159 WING (UNIT) · UNIT PETROLEUM COMPANY

0.8 mi

Frio 2,000'Catahoula 3,350'Vicksburg 4,200'Jackson 4,790'Yegua 5,300'Yegua 5,310'Yegua 6,685'Wilcox 8,000'Queen City —Miocene (undifferentiated) —Sparta —EOCENE - DISPOSAL — +1 more

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 (10)

Interval	Type
8,060–8,066 ft	Perforated
8,092–8,098 ft	Perforated
8,126–8,129 ft	Perforated
8,138–8,152 ft	Perforated
8,182–8,204 ft	Perforated
8,184–8,190 ft	Perforated
8,200–8,202 ft	Perforated
8,226–8,232 ft	Perforated
8,262–8,264 ft	Perforated
8,276–8,280 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,926 ft	730 sx
5.5"	8,616 ft	1,405 sx

Permit History (2)

#866500 Recompletion

WING, SARAH F. · 8,616 ft

2020-12-15

#460990 Drill Final Completion

WING, SARAH F. · 8,600 ft

1997-05-09

Spud 1997-05-12

Applications (2)

#866500 A PRIME OPERATING COMPANY

received 2020-12-11

#460990 A PRIME OPERATING COMPANY

received 1997-04-11

Records & Logs

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

W-2/G-1 2008-08-07

W-2/G-1 2005-03-21

W-2/G-1 2001-10-30

W-2/G-1 1997-10-15 log on file

W-2/G-1 1997-10-23

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 30.515309

Lon -94.598677

Well Details

Well Number: 85
Max Depth: 8,616 ft
Drill Type: Vertical
County: POLK
District: 3
Operator: PRIME OPERATING COMPANY

Operator

Name: PRIME OPER CO
Location: MIDLAND
P-5 Status: Active (filed 2026-01-29)
Cum Oil (all leases): 21,336,926 bbl
Cum Gas (all leases): 46,236,945 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 595