← Wells

42-003-43959

Final Completion

STATE UNIVERSITY BC

ANDREWS County · District 8 · MAMMOTH EXPLORATION LLC · EMMA (DEVONIAN)

Permits

2

Max Depth

11,500 ft

First Permit

2012-02-21

Latest Activity

2018-08-10

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-09-10

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: MAMMOTH EXPLORATION LLC ≠ Production: WINN OPERATING, LLC (reported 2026-04)

Resolved via: production → WINN OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

CITATION OIL & GAS CORP. 1993-2010→ SABER OIL & GAS VENTURES, LLC 2010-2018→ MAMMOTH EXPLORATION LLC 2018-2022→ WINN OPERATING, LLC 2022-2026

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (6) Elevation 3,123 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 5,030 ft-1,907 ft
CLEAR FORK 6,700 ft-3,577 ft
WOLFCAMP 8,296 ft-5,173 ft
BURNETT SHALE10,028 ft-6,905 ft
WOODFORD SHALE (Woodford)10,950 ft-7,827 ft
DEVONIAN 11,012 ft-7,889 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
✓ 42-003-48205 UL G 1-24 D · ELEVATION RESOURCES LLC
0.1 mi
Yates 3,114'San Andres 4,674'Glorieta 5,814'Clear Fork 6,747'Holt —Queen —Grayburg —Seven Rivers —Tubb —Permian (undifferentiated) —
✓ 42-003-48204 UL G 1-24 C · ELEVATION RESOURCES LLC
0.1 mi
Yates 3,120'San Andres 4,704'Clear Fork 6,800'Seven Rivers —Glorieta —Grayburg —Queen —Tubb —Permian (undifferentiated) —Holt —
✓ 42-003-48993 UL G 1-21 D · ELEVATION RESOURCES LLC
0.3 mi
Yates 3,167'San Andres 4,804'Glorieta 5,492'Clear Fork 6,708'Queen —Seven Rivers —Grayburg —Holt —Tubb —Permian (undifferentiated) —
✓ 42-003-48992 UL G 1-21 C · ELEVATION RESOURCES LLC
0.3 mi
Yates 3,164'San Andres 4,806'Glorieta 5,388'Clear Fork 6,704'Tubb —Queen —Permian (undifferentiated) —Seven Rivers —Grayburg —Holt —
✓ 42-003-48078 UNIVERSITY 1-30 · ZARVONA ENERGY LLC
1.0 mi
Yates 3,085'Seven Rivers 3,332'Queen 4,161'Grayburg 4,523'San Andres 5,007'Holt 5,449'Glorieta 6,173'Clear Fork 6,807'Tubb 6,900'Permian (undifferentiated) 7,150'
✓ 42-003-47661 UL G 1-22 UNIT · ELEVATION RESOURCES LLC
1.1 mi
Yates 3,105'Seven Rivers 3,221'Queen 3,259'Grayburg 4,582'San Andres 4,725'Glorieta 5,780'Clear Fork 6,800'Holt —Tubb —Permian (undifferentiated) —
✓ 42-003-48991 UL G 1-25 E · ELEVATION RESOURCES LLC
1.1 mi
Yates 3,164'San Andres 4,831'Glorieta 5,348'Clear Fork 6,713'Grayburg —Queen —Tubb —Seven Rivers —Permian (undifferentiated) —Holt —
✓ 42-003-48990 UL G 1-25 D · ELEVATION RESOURCES LLC
1.1 mi
Yates 3,082'San Andres 4,818'Glorieta 5,341'Clear Fork 6,693'Wolfcamp 8,444'Strawn 9,740'Barnett 10,420'Seven Rivers —Tubb —Queen —Grayburg —Holt —

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 (6)

IntervalType
8,416–8,795 ftPerforated
11,064–11,070 ftPerforated
11,082–11,088 ftPerforated
11,136–11,142 ftPerforated
11,160–11,166 ftPerforated
11,184–11,190 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,891 ft1,900 sx
8.625"6,780 ft1,175 sx
5.5"11,450 ft1,190 sx

Permit History (2)

#843362 Recompletion Final Completion

STATE UNIVERSITY 'BC' · 11,450 ft

2018-08-10

Spud 2018-08-23

#733489 Drill Final Completion

STATE UNIVERSITY 'BC' · 11,500 ft

2012-02-21

Spud 2012-05-10

Applications (2)

#843362 A MAMMOTH EXPLORATION LLC
received 2018-08-09
#733489 A SABER OIL & GAS VENTURES, LLC
received 2012-02-08

Records & Logs

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

W-2/G-1 2018-10-05
W-2/G-1 2012-10-01 log on file
W-2/G-1 2012-10-01 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 32.188223
Lon -102.481875

Well Details

Well Number
7
Max Depth
11,500 ft
Drill Type
Vertical
County
ANDREWS
District
8
Operator
MAMMOTH EXPLORATION LLC
Completed
2012-09-10

Operator

Location
MIDLAND
P-5 Status
Inactive (filed 2023-07-21)
Cum Oil (all leases)
827,059 bbl
Cum Gas (all leases)
186,859 mcf
Total Permits
38